feat: [wip] new maps system

admin/app/controllers/maps_controller.ts

@@ -0,0 +1,66 @@
+import { MapService } from '#services/map_service'
+import {
+  filenameValidator,
+  remoteDownloadValidator,
+  remoteDownloadValidatorOptional,
+} from '#validators/common'
+import { inject } from '@adonisjs/core'
+import type { HttpContext } from '@adonisjs/core/http'
+
+@inject()
+export default class MapsController {
+  constructor(private mapService: MapService) {}
+
+  async index({ inertia }: HttpContext) {
+    return inertia.render('maps')
+  }
+
+  async checkBaseAssets({}: HttpContext) {
+    const exists = await this.mapService.checkBaseAssetsExist()
+    return { exists }
+  }
+
+  async downloadBaseAssets({ request }: HttpContext) {
+    const payload = await request.validateUsing(remoteDownloadValidatorOptional)
+    await this.mapService.downloadBaseAssets(payload.url)
+    return { success: true }
+  }
+
+  async downloadRemote({ request }: HttpContext) {
+    const payload = await request.validateUsing(remoteDownloadValidator)
+    const filename = await this.mapService.downloadRemote(payload.url)
+    return {
+      message: 'Download started successfully',
+      filename,
+      url: payload.url,
+    }
+  }
+
+  async listRegions({}: HttpContext) {
+    return await this.mapService.listRegions()
+  }
+
+  async styles({ response }: HttpContext) {
+    const styles = await this.mapService.generateStylesJSON()
+    return response.json(styles)
+  }
+
+  async delete({ request, response }: HttpContext) {
+    const payload = await request.validateUsing(filenameValidator)
+
+    try {
+      await this.mapService.delete(payload.filename)
+    } catch (error) {
+      if (error.message === 'not_found') {
+        return response.status(404).send({
+          message: `Map file with key ${payload.filename} not found`,
+        })
+      }
+      throw error // Re-throw any other errors and let the global error handler catch
+    }
+
+    return {
+      message: 'Map file deleted successfully',
+    }
+  }
+}

admin/app/controllers/settings_controller.ts

@@ -1,3 +1,4 @@
+import { MapService } from '#services/map_service';
 import { SystemService } from '#services/system_service';
 import { inject } from '@adonisjs/core';
 import type { HttpContext } from '@adonisjs/core/http'
@@ -6,6 +7,7 @@ import type { HttpContext } from '@adonisjs/core/http'
 export default class SettingsController {
     constructor(
         private systemService: SystemService,
+        private mapService: MapService
     ) { }
 
     async system({ inertia }: HttpContext) {
@@ -25,11 +27,22 @@ export default class SettingsController {
             }
         });
     }
-
+    
     async legal({ inertia }: HttpContext) {
         return inertia.render('settings/legal');
     }
 
+    async maps({ inertia }: HttpContext) {
+        const baseAssetsCheck = await this.mapService.checkBaseAssetsExist();
+        const regionFiles = await this.mapService.listRegions();
+        return inertia.render('settings/maps', {
+            maps: {
+                baseAssetsExist: baseAssetsCheck,
+                regionFiles: regionFiles.files
+            }
+        });
+    }
+
     async zim({ inertia }: HttpContext) {
         return inertia.render('settings/zim/index')
     }

admin/app/controllers/zim_controller.ts

@@ -1,49 +1,48 @@
-import { ZimService } from '#services/zim_service';
+import { ZimService } from '#services/zim_service'
-import { inject } from '@adonisjs/core';
+import { filenameValidator, remoteDownloadValidator } from '#validators/common'
+import { inject } from '@adonisjs/core'
 import type { HttpContext } from '@adonisjs/core/http'
 
 @inject()
 export default class ZimController {
-    constructor(
+  constructor(private zimService: ZimService) {}
-        private zimService: ZimService
-    ) { }
 
-    async list({ }: HttpContext) {
+  async list({}: HttpContext) {
-        return await this.zimService.list();
+    return await this.zimService.list()
+  }
+
+  async listRemote({ request }: HttpContext) {
+    const { start = 0, count = 12 } = request.qs()
+    return await this.zimService.listRemote({ start, count })
+  }
+
+  async downloadRemote({ request }: HttpContext) {
+    const payload = await request.validateUsing(remoteDownloadValidator)
+    const filename = await this.zimService.downloadRemote(payload.url)
+
+    return {
+      message: 'Download started successfully',
+      filename,
+      url: payload.url,
+    }
+  }
+
+  async delete({ request, response }: HttpContext) {
+    const payload = await request.validateUsing(filenameValidator)
+
+    try {
+      await this.zimService.delete(payload.filename)
+    } catch (error) {
+      if (error.message === 'not_found') {
+        return response.status(404).send({
+          message: `ZIM file with key ${payload.filename} not found`,
+        })
+      }
+      throw error // Re-throw any other errors and let the global error handler catch
     }
 
-    async listRemote({ request }: HttpContext) {
+    return {
-        const { start = 0, count = 12 } = request.qs();
+      message: 'ZIM file deleted successfully',
-        return await this.zimService.listRemote({ start, count });
     }
-
+  }
-    async downloadRemote({ request, response }: HttpContext) {
+}
-        const { url } = request.body()
-        const filename = await this.zimService.downloadRemote(url);
-
-        response.status(200).send({
-            message: 'Download started successfully',
-            filename,
-            url
-        });
-    }
-
-    async delete({ request, response }: HttpContext) {
-        const { key } = request.params();
-
-        try {
-            await this.zimService.delete(key);
-        } catch (error) {
-            if (error.message === 'not_found') {
-                return response.status(404).send({
-                    message: `ZIM file with key ${key} not found`
-                });
-            }
-            throw error; // Re-throw any other errors and let the global error handler catch
-        }
-
-        response.status(200).send({
-            message: 'ZIM file deleted successfully'
-        });
-    }
-}

admin/app/services/map_service.ts

@@ -0,0 +1,235 @@
+import { BaseStylesFile, MapLayer } from '../../types/maps.js'
+import { FileEntry } from '../../types/files.js'
+import { doBackgroundDownload, doResumableDownloadWithRetry } from '../utils/downloads.js'
+import { extract } from 'tar'
+import env from '#start/env'
+import {
+  listDirectoryContentsRecursive,
+  listDirectoryContents,
+  getFileStatsIfExists,
+  deleteFileIfExists,
+  getFile,
+} from '../utils/fs.js'
+import { join } from 'path'
+import urlJoin from 'url-join'
+
+const BASE_ASSETS_MIME_TYPES = [
+  'application/gzip',
+  'application/x-gzip',
+  'application/octet-stream',
+]
+const BROADCAST_CHANNEL = 'map-downloads'
+
+const PMTILES_ATTRIBUTION =
+  '<a href="https://github.com/protomaps/basemaps">Protomaps</a> © <a href="https://openstreetmap.org">OpenStreetMap</a>'
+const PMTILES_MIME_TYPES = ['application/vnd.pmtiles', 'application/octet-stream']
+
+export class MapService {
+  private readonly mapStoragePath = '/storage/maps'
+  private readonly baseStylesFile = 'nomad-base-styles.json'
+  private readonly basemapsAssetsDir = 'basemaps-assets'
+  private readonly baseAssetsTarFile = 'base-assets.tar.gz'
+  private activeDownloads = new Map<string, AbortController>()
+
+  async listRegions() {
+    const files = (await this.listAllMapStorageItems()).filter(
+      (item) => item.type === 'file' && item.name.endsWith('.pmtiles')
+    )
+
+    return {
+      files,
+    }
+  }
+
+  async downloadBaseAssets(url?: string) {
+    const tempTarPath = join(process.cwd(), this.mapStoragePath, this.baseAssetsTarFile)
+
+    const defaultTarFileURL = new URL(
+      this.baseAssetsTarFile,
+      'https://github.com/Crosstalk-Solutions/project-nomad-maps/blob/master'
+    )
+    defaultTarFileURL.searchParams.append('raw', 'true')
+
+    const resolvedURL = url ? new URL(url) : defaultTarFileURL
+    await doResumableDownloadWithRetry({
+      url: resolvedURL.toString(),
+      path: tempTarPath,
+      timeout: 30000,
+      max_retries: 2,
+      allowedMimeTypes: BASE_ASSETS_MIME_TYPES,
+      onProgress(progress) {
+        console.log(
+          `Downloading: ${progress.downloadedBytes.toFixed(2)}b / ${progress.totalBytes.toFixed(2)}b`
+        )
+      },
+      onAttemptError(error, attempt) {
+        console.error(`Attempt ${attempt} to download tar file failed: ${error.message}`)
+      },
+    })
+    const tarFileBuffer = await getFileStatsIfExists(tempTarPath)
+    if (!tarFileBuffer) {
+      throw new Error(`Failed to download tar file`)
+    }
+
+    await extract({
+      cwd: join(process.cwd(), this.mapStoragePath),
+      file: tempTarPath,
+      strip: 1,
+    })
+
+    await deleteFileIfExists(tempTarPath)
+
+    return true
+  }
+
+  async downloadRemote(url: string): Promise<string> {
+    const parsed = new URL(url)
+    if (!parsed.pathname.endsWith('.pmtiles')) {
+      throw new Error(`Invalid PMTiles file URL: ${url}. URL must end with .pmtiles`)
+    }
+
+    const existing = this.activeDownloads.get(url)
+    if (existing) {
+      throw new Error(`Download already in progress for URL ${url}`)
+    }
+
+    const filename = url.split('/').pop()
+    if (!filename) {
+      throw new Error('Could not determine filename from URL')
+    }
+
+    const path = join(process.cwd(), this.mapStoragePath, 'pmtiles', filename)
+
+    // Don't await the download, run it in the background
+    doBackgroundDownload({
+      url,
+      path,
+      timeout: 30000,
+      allowedMimeTypes: PMTILES_MIME_TYPES,
+      forceNew: true,
+      channel: BROADCAST_CHANNEL,
+      activeDownloads: this.activeDownloads,
+    })
+
+    return filename
+  }
+
+  async generateStylesJSON() {
+    if (!(await this.checkBaseAssetsExist())) {
+      throw new Error('Base map assets are missing from storage/maps')
+    }
+
+    const baseStylePath = join(process.cwd(), this.mapStoragePath, this.baseStylesFile)
+    const baseStyle = await getFile(baseStylePath, 'string')
+    if (!baseStyle) {
+      throw new Error('Base styles file not found in storage/maps')
+    }
+
+    const localUrl = env.get('URL')
+    const rawStyles = JSON.parse(baseStyle.toString()) as BaseStylesFile
+
+    const regions = (await this.listRegions()).files
+    const sources = this.generateSourcesArray(regions)
+
+    const baseUrl = urlJoin(localUrl, this.mapStoragePath, this.basemapsAssetsDir)
+
+    const styles = await this.generateStylesFile(
+      rawStyles,
+      sources,
+      urlJoin(baseUrl, 'sprites/v4/light'),
+      urlJoin(baseUrl, 'fonts/{fontstack}/{range}.pbf')
+    )
+
+    return styles
+  }
+
+  async checkBaseAssetsExist() {
+    const storageContents = await this.listMapStorageItems()
+    const baseStyleItem = storageContents.find(
+      (item) => item.type === 'file' && item.name === this.baseStylesFile
+    )
+    const basemapsAssetsItem = storageContents.find(
+      (item) => item.type === 'directory' && item.name === this.basemapsAssetsDir
+    )
+
+    return !!baseStyleItem && !!basemapsAssetsItem
+  }
+
+  private async listMapStorageItems(): Promise<FileEntry[]> {
+    const dirPath = join(process.cwd(), this.mapStoragePath)
+    return await listDirectoryContents(dirPath)
+  }
+
+  private async listAllMapStorageItems(): Promise<FileEntry[]> {
+    const dirPath = join(process.cwd(), this.mapStoragePath)
+    return await listDirectoryContentsRecursive(dirPath)
+  }
+
+  private generateSourcesArray(regions: FileEntry[]): BaseStylesFile['sources'][] {
+    const localUrl = env.get('URL')
+    const sources: BaseStylesFile['sources'][] = []
+
+    for (const region of regions) {
+      if (region.type === 'file' && region.name.endsWith('.pmtiles')) {
+        const regionName = region.name.replace('.pmtiles', '')
+        const source: BaseStylesFile['sources'] = {}
+        source[regionName] = {
+          type: 'vector',
+          attribution: PMTILES_ATTRIBUTION,
+          url: `pmtiles://http://${urlJoin(localUrl, this.mapStoragePath, 'pmtiles', region.name)}`,
+        }
+        sources.push(source)
+      }
+    }
+
+    return sources
+  }
+
+  private async generateStylesFile(
+    template: BaseStylesFile,
+    sources: BaseStylesFile['sources'][],
+    sprites: string,
+    glyphs: string
+  ): Promise<BaseStylesFile> {
+    const layersTemplates = template.layers.filter((layer) => layer.source)
+    const withoutSources = template.layers.filter((layer) => !layer.source)
+
+    template.sources = {} // Clear existing sources
+    template.layers = [...withoutSources] // Start with layers that don't depend on sources
+
+    for (const source of sources) {
+      for (const layerTemplate of layersTemplates) {
+        const layer: MapLayer = {
+          ...layerTemplate,
+          id: `${layerTemplate.id}-${Object.keys(source)[0]}`,
+          type: layerTemplate.type,
+          source: Object.keys(source)[0],
+        }
+        template.layers.push(layer)
+      }
+
+      template.sources = Object.assign(template.sources, source)
+    }
+
+    template.sprite = sprites
+    template.glyphs = glyphs
+
+    return template
+  }
+
+  async delete(file: string): Promise<void> {
+    let fileName = file
+    if (!fileName.endsWith('.zim')) {
+      fileName += '.zim'
+    }
+
+    const fullPath = join(process.cwd(), this.mapStoragePath, fileName)
+
+    const exists = await getFileStatsIfExists(fullPath)
+    if (!exists) {
+      throw new Error('not_found')
+    }
+
+    await deleteFileIfExists(fullPath)
+  }
+}

admin/app/services/zim_service.ts

@@ -1,90 +1,100 @@
-import drive from "@adonisjs/drive/services/main";
+import {
-import { DownloadOptions, DownloadProgress, ListRemoteZimFilesResponse, RawRemoteZimFileEntry, RemoteZimFileEntry, ZimFilesEntry } from "../../types/zim.js";
+  ListRemoteZimFilesResponse,
-import axios from "axios";
+  RawRemoteZimFileEntry,
+  RemoteZimFileEntry,
+} from '../../types/zim.js'
+import axios from 'axios'
 import { XMLParser } from 'fast-xml-parser'
-import { isRawListRemoteZimFilesResponse, isRawRemoteZimFileEntry } from "../../util/zim.js";
+import { isRawListRemoteZimFilesResponse, isRawRemoteZimFileEntry } from '../../util/zim.js'
-import transmit from "@adonisjs/transmit/services/main";
+import transmit from '@adonisjs/transmit/services/main'
-import { Transform } from "stream";
+import logger from '@adonisjs/core/services/logger'
-import logger from "@adonisjs/core/services/logger";
+import { DockerService } from './docker_service.js'
-import { DockerService } from "./docker_service.js";
+import { inject } from '@adonisjs/core'
-import { inject } from "@adonisjs/core";
+import { doBackgroundDownload } from '../utils/downloads.js'
+import {
+  deleteFileIfExists,
+  ensureDirectoryExists,
+  getFileStatsIfExists,
+  listDirectoryContents,
+} from '../utils/fs.js'
+import { join } from 'path'
+
+const ZIM_MIME_TYPES = ['application/x-zim', 'application/x-openzim', 'application/octet-stream']
+const BROADCAST_CHANNEL = 'zim-downloads'
 
 @inject()
 export class ZimService {
-  private activeDownloads = new Map<string, AbortController>();
+  private zimStoragePath = '/storage/zim'
+  private activeDownloads = new Map<string, AbortController>()
 
-  constructor(
+  constructor(private dockerService: DockerService) {}
-    private dockerService: DockerService
-  ) {}
 
   async list() {
-    const disk = drive.use('fs');
+    const dirPath = join(process.cwd(), this.zimStoragePath)
-    const contents = await disk.listAll('/zim')
 
-    const files: ZimFilesEntry[] = []
+    await ensureDirectoryExists(dirPath)
-    for (let item of contents.objects) {
+
-      if (item.isFile) {
+    const files = await listDirectoryContents(dirPath)
-        files.push({
-          type: 'file',
-          key: item.key,
-          name: item.name
-        })
-      } else {
-        files.push({
-          type: 'directory',
-          prefix: item.prefix,
-          name: item.name
-        })
-      }
-    }
 
     return {
       files,
-      next: contents.paginationToken
     }
   }
 
-  async listRemote({ start, count }: { start: number, count: number }): Promise<ListRemoteZimFilesResponse> {
+  async listRemote({
+    start,
+    count,
+  }: {
+    start: number
+    count: number
+  }): Promise<ListRemoteZimFilesResponse> {
     const LIBRARY_BASE_URL = 'https://browse.library.kiwix.org/catalog/v2/entries'
 
     const res = await axios.get(LIBRARY_BASE_URL, {
       params: {
         start: start,
         count: count,
-        lang: 'eng'
+        lang: 'eng',
       },
-      responseType: 'text'
+      responseType: 'text',
-    });
+    })
 
-    const data = res.data;
+    const data = res.data
     const parser = new XMLParser({
       ignoreAttributes: false,
       attributeNamePrefix: '',
       textNodeName: '#text',
-    });
+    })
-    const result = parser.parse(data);
+    const result = parser.parse(data)
 
     if (!isRawListRemoteZimFilesResponse(result)) {
-      throw new Error('Invalid response format from remote library');
+      throw new Error('Invalid response format from remote library')
     }
 
     const filtered = result.feed.entry.filter((entry: any) => {
-      return isRawRemoteZimFileEntry(entry);
+      return isRawRemoteZimFileEntry(entry)
     })
 
     const mapped: (RemoteZimFileEntry | null)[] = filtered.map((entry: RawRemoteZimFileEntry) => {
       const downloadLink = entry.link.find((link: any) => {
-        return typeof link === 'object' && 'rel' in link && 'length' in link && 'href' in link && 'type' in link && link.type === 'application/x-zim'
+        return (
-      });
+          typeof link === 'object' &&
+          'rel' in link &&
+          'length' in link &&
+          'href' in link &&
+          'type' in link &&
+          link.type === 'application/x-zim'
+        )
+      })
 
       if (!downloadLink) {
         return null
       }
 
       // downloadLink['href'] will end with .meta4, we need to remove that to get the actual download URL
-      const download_url = downloadLink['href'].substring(0, downloadLink['href'].length - 6);
+      const download_url = downloadLink['href'].substring(0, downloadLink['href'].length - 6)
-      const file_name = download_url.split('/').pop() || `${entry.title}.zim`;
+      const file_name = download_url.split('/').pop() || `${entry.title}.zim`
-      const sizeBytes = parseInt(downloadLink['length'], 10);
+      const sizeBytes = parseInt(downloadLink['length'], 10)
 
       return {
         id: entry.id,
@@ -94,281 +104,96 @@ export class ZimService {
         size_bytes: sizeBytes || 0,
         download_url: download_url,
         author: entry.author.name,
-        file_name: file_name
+        file_name: file_name,
       }
-    });
+    })
 
     // Filter out any null entries (those without a valid download link)
     // or files that already exist in the local storage
-    const existing = await this.list();
+    const existing = await this.list()
-    const existingKeys = new Set(existing.files.map(file => file.name));
+    const existingKeys = new Set(existing.files.map((file) => file.name))
-    const withoutExisting = mapped.filter((entry): entry is RemoteZimFileEntry => entry !== null && !existingKeys.has(entry.file_name));
+    const withoutExisting = mapped.filter(
+      (entry): entry is RemoteZimFileEntry => entry !== null && !existingKeys.has(entry.file_name)
+    )
 
     return {
       items: withoutExisting,
       has_more: result.feed.totalResults > start,
       total_count: result.feed.totalResults,
-    };
+    }
   }
 
-  async downloadRemote(url: string, opts: DownloadOptions = {}): Promise<string> {
+  async downloadRemote(url: string): Promise<string> {
-    if (!url.endsWith('.zim')) {
+    const parsed = new URL(url)
-      throw new Error(`Invalid ZIM file URL: ${url}. URL must end with .zim`);
+    if (!parsed.pathname.endsWith('.zim')) {
+      throw new Error(`Invalid ZIM file URL: ${url}. URL must end with .zim`)
     }
 
-    const existing = this.activeDownloads.get(url);
+    const existing = this.activeDownloads.get(url)
     if (existing) {
-      throw new Error(`Download already in progress for URL ${url}`);
+      throw new Error(`Download already in progress for URL ${url}`)
     }
 
+    await ensureDirectoryExists(join(process.cwd(), this.zimStoragePath))
+
     // Extract the filename from the URL
-    const filename = url.split('/').pop() || `downloaded-${Date.now()}.zim`;
+    const filename = url.split('/').pop()
-    const path = `/zim/${filename}`;
+    if (!filename) {
+      throw new Error('Could not determine filename from URL')
+    }
 
-    this._runDownload(url, path, opts); // Don't await - let run in background
+    const path = join(process.cwd(), this.zimStoragePath, filename)
 
-    return filename;
+    // Don't await the download, run it in the background
+    doBackgroundDownload({
+      url,
+      path,
+      channel: BROADCAST_CHANNEL,
+      activeDownloads: this.activeDownloads,
+      allowedMimeTypes: ZIM_MIME_TYPES,
+      timeout: 30000,
+      forceNew: true,
+      onComplete: async () => {
+        // Restart KIWIX container to pick up new ZIM file
+        await this.dockerService
+          .affectContainer(DockerService.KIWIX_SERVICE_NAME, 'restart')
+          .catch((error) => {
+            logger.error(`Failed to restart KIWIX container:`, error) // Don't stop the download completion, just log the error.
+          })
+      },
+    })
+
+    return filename
   }
 
   getActiveDownloads(): string[] {
-    return Array.from(this.activeDownloads.keys());
+    return Array.from(this.activeDownloads.keys())
   }
 
   cancelDownload(url: string): boolean {
-    const entry = this.activeDownloads.get(url);
+    const entry = this.activeDownloads.get(url)
     if (entry) {
-      entry.abort();
+      entry.abort()
-      this.activeDownloads.delete(url);
+      this.activeDownloads.delete(url)
-      transmit.broadcast(`zim-downloads`, { url, status: 'cancelled' });
+      transmit.broadcast(BROADCAST_CHANNEL, { url, status: 'cancelled' })
-      return true;
+      return true
     }
-    return false;
+    return false
   }
 
-  async delete(key: string): Promise<void> {
+  async delete(file: string): Promise<void> {
-    let fileName = key;
+    let fileName = file
     if (!fileName.endsWith('.zim')) {
-      fileName += '.zim';
+      fileName += '.zim'
     }
 
-    const disk = drive.use('fs');
+    const fullPath = join(process.cwd(), this.zimStoragePath, fileName)
-    const exists = await disk.exists(fileName);
 
+    const exists = await getFileStatsIfExists(fullPath)
     if (!exists) {
-      throw new Error('not_found');
+      throw new Error('not_found')
     }
 
-    await disk.delete(fileName);
+    await deleteFileIfExists(fullPath)
   }
-
+}
-  private async _runDownload(url: string, path: string, opts: DownloadOptions = {}): Promise<string> {
-    try {
-      const {
-        max_retries = 3,
-        retry_delay = 2000,
-        timeout = 30000,
-        onError,
-      }: DownloadOptions = opts;
-
-      let attempt = 0;
-      while (attempt < max_retries) {
-        try {
-          const abortController = new AbortController();
-          this.activeDownloads.set(url, abortController);
-
-          await this._attemptDownload(
-            url,
-            path,
-            abortController.signal,
-            timeout,
-          );
-
-          transmit.broadcast('zim-downloads', { url, path, status: 'completed', progress: { downloaded_bytes: 0, total_bytes: 0, percentage: 100, speed: '0 B/s', time_remaining: 0 } });
-          await this.dockerService.affectContainer(DockerService.KIWIX_SERVICE_NAME, 'restart').catch((error) => {
-            logger.error(`Failed to restart KIWIX container:`, error); // Don't stop the download completion, just log the error.
-          });
-
-          break; // Exit loop on success
-        } catch (error) {
-          attempt++;
-
-          const isAborted = error.name === 'AbortError' || error.code === 'ABORT_ERR';
-          const isNetworkError = error.code === 'ECONNRESET' ||
-            error.code === 'ENOTFOUND' ||
-            error.code === 'ETIMEDOUT';
-
-          onError?.(error);
-          if (isAborted) {
-            throw new Error(`Download aborted for URL: ${url}`);
-          }
-
-          if (attempt < max_retries && isNetworkError) {
-            await this.delay(retry_delay);
-            continue;
-          }
-        }
-      }
-    } catch (error) {
-      logger.error(`Failed to download ${url}:`, error);
-      transmit.broadcast('zim-downloads', { url, error: error.message, status: 'failed' });
-    } finally {
-      this.activeDownloads.delete(url);
-      return url;
-    }
-  }
-
-  private async _attemptDownload(
-    url: string,
-    path: string,
-    signal: AbortSignal,
-    timeout: number,
-  ): Promise<string> {
-    const disk = drive.use('fs');
-
-    // Check if partial file exists for resume
-    let startByte = 0;
-    let appendMode = false;
-
-    if (await disk.exists(path)) {
-      const stats = await disk.getMetaData(path);
-      startByte = stats.contentLength;
-      appendMode = true;
-    }
-
-    // Get file info with HEAD request first
-    const headResponse = await axios.head(url, {
-      signal,
-      timeout
-    });
-
-    const totalBytes = parseInt(headResponse.headers['content-length'] || '0');
-    const supportsRangeRequests = headResponse.headers['accept-ranges'] === 'bytes';
-
-    // If file is already complete
-    if (startByte === totalBytes && totalBytes > 0) {
-      logger.info(`File ${path} is already complete`);
-      return path;
-    }
-
-    // If server doesn't support range requests and we have a partial file, delete it
-    if (!supportsRangeRequests && startByte > 0) {
-      await disk.delete(path);
-      startByte = 0;
-      appendMode = false;
-    }
-
-    const headers: Record<string, string> = {};
-    if (supportsRangeRequests && startByte > 0) {
-      headers.Range = `bytes=${startByte}-`;
-    }
-
-    const response = await axios.get(url, {
-      responseType: 'stream',
-      headers,
-      signal,
-      timeout
-    });
-
-    if (response.status !== 200 && response.status !== 206) {
-      throw new Error(`Failed to download: HTTP ${response.status}`);
-    }
-
-    return new Promise((resolve, reject) => {
-      let downloadedBytes = startByte;
-      let lastProgressTime = Date.now();
-      let lastDownloadedBytes = startByte;
-
-      // Progress tracking stream to monitor data flow
-      const progressStream = new Transform({
-        transform(chunk: Buffer, _: any, callback: Function) {
-          downloadedBytes += chunk.length;
-          this.push(chunk);
-          callback();
-        }
-      });
-
-      // Update progress every 500ms
-      const progressInterval = setInterval(() => {
-        this.updateProgress({
-          downloadedBytes,
-          totalBytes,
-          lastProgressTime,
-          lastDownloadedBytes,
-          url
-        });
-      }, 500);
-
-      // Handle errors and cleanup
-      const cleanup = (error?: Error) => {
-        clearInterval(progressInterval);
-        progressStream.destroy();
-        response.data.destroy();
-        if (error) {
-          reject(error);
-        }
-      };
-
-      response.data.on('error', cleanup);
-      progressStream.on('error', cleanup);
-
-      signal.addEventListener('abort', () => {
-        cleanup(new Error('Download aborted'));
-      });
-
-      // Pipe through progress stream and then to disk
-      const sourceStream = response.data.pipe(progressStream);
-
-      // Use disk.putStream with append mode for resumable downloads
-      disk.putStream(path, sourceStream, { append: appendMode })
-        .then(() => {
-          clearInterval(progressInterval);
-          resolve(path);
-        })
-        .catch(cleanup);
-    });
-  }
-
-  private updateProgress({
-    downloadedBytes,
-    totalBytes,
-    lastProgressTime,
-    lastDownloadedBytes,
-    url
-  }: {
-    downloadedBytes: number;
-    totalBytes: number;
-    lastProgressTime: number;
-    lastDownloadedBytes: number;
-    url: string;
-  }) {
-    const now = Date.now();
-    const timeDiff = (now - lastProgressTime) / 1000;
-    const bytesDiff = downloadedBytes - lastDownloadedBytes;
-    const rawSpeed = timeDiff > 0 ? bytesDiff / timeDiff : 0;
-    const timeRemaining = rawSpeed > 0 ? (totalBytes - downloadedBytes) / rawSpeed : 0;
-    const speed = this.formatSpeed(rawSpeed);
-
-    const progress: DownloadProgress = {
-      downloaded_bytes: downloadedBytes,
-      total_bytes: totalBytes,
-      percentage: totalBytes > 0 ? (downloadedBytes / totalBytes) * 100 : 0,
-      speed,
-      time_remaining: timeRemaining
-    };
-
-    transmit.broadcast('zim-downloads', { url, progress, status: "in_progress" });
-
-    lastProgressTime = now;
-    lastDownloadedBytes = downloadedBytes;
-  };
-
-  private delay(ms: number): Promise<void> {
-    return new Promise((resolve) => setTimeout(resolve, ms));
-  }
-
-  private formatSpeed(bytesPerSecond: number): string {
-    if (bytesPerSecond < 1024) return `${bytesPerSecond.toFixed(0)} B/s`;
-    if (bytesPerSecond < 1024 * 1024) return `${(bytesPerSecond / 1024).toFixed(1)} KB/s`;
-    return `${(bytesPerSecond / (1024 * 1024)).toFixed(1)} MB/s`;
-  }
-}

admin/app/utils/downloads.ts

@@ -0,0 +1,289 @@
+import {
+  DoBackgroundDownloadParams,
+  DoResumableDownloadParams,
+  DoResumableDownloadProgress,
+  DoResumableDownloadWithRetryParams,
+} from '../../types/downloads.js'
+import axios from 'axios'
+import { Transform } from 'stream'
+import { deleteFileIfExists, getFileStatsIfExists } from './fs.js'
+import { createWriteStream } from 'fs'
+import { formatSpeed } from './misc.js'
+import { DownloadProgress } from '../../types/files.js'
+import transmit from '@adonisjs/transmit/services/main'
+import logger from '@adonisjs/core/services/logger'
+
+/**
+ * Perform a resumable download with progress tracking
+ * @param param0 - Download parameters. Leave allowedMimeTypes empty to skip mime type checking.
+ * Otherwise, mime types should be in the format "application/pdf", "image/png", etc.
+ * @returns Path to the downloaded file
+ */
+export async function doResumableDownload({
+  url,
+  path,
+  timeout = 30000,
+  signal,
+  onProgress,
+  forceNew = false,
+  allowedMimeTypes,
+}: DoResumableDownloadParams): Promise<string> {
+  // Check if partial file exists for resume
+  let startByte = 0
+  let appendMode = false
+
+  console.log(`Starting download from ${url} to ${path}`)
+  console.log('Checking for existing file to resume...')
+  const existingStats = await getFileStatsIfExists(path)
+  if (existingStats && !forceNew) {
+    startByte = existingStats.size
+    appendMode = true
+  }
+
+  // Get file info with HEAD request first
+  const headResponse = await axios.head(url, {
+    signal,
+    timeout,
+  })
+
+  const contentType = headResponse.headers['content-type'] || ''
+  const totalBytes = parseInt(headResponse.headers['content-length'] || '0')
+  const supportsRangeRequests = headResponse.headers['accept-ranges'] === 'bytes'
+
+  // If allowedMimeTypes is provided, check content type
+  if (allowedMimeTypes && allowedMimeTypes.length > 0) {
+    const isMimeTypeAllowed = allowedMimeTypes.some((mimeType) => contentType.includes(mimeType))
+    if (!isMimeTypeAllowed) {
+      throw new Error(`MIME type ${contentType} is not allowed`)
+    }
+  }
+
+  // If file is already complete and not forcing overwrite just return path
+  if (startByte === totalBytes && totalBytes > 0 && !forceNew) {
+    return path
+  }
+
+  // If server doesn't support range requests and we have a partial file, delete it
+  if (!supportsRangeRequests && startByte > 0) {
+    await deleteFileIfExists(path)
+    startByte = 0
+    appendMode = false
+  }
+
+  const headers: Record<string, string> = {}
+  if (supportsRangeRequests && startByte > 0) {
+    headers.Range = `bytes=${startByte}-`
+  }
+
+  const response = await axios.get(url, {
+    responseType: 'stream',
+    headers,
+    signal,
+    timeout,
+  })
+
+  if (response.status !== 200 && response.status !== 206) {
+    throw new Error(`Failed to download: HTTP ${response.status}`)
+  }
+
+  return new Promise((resolve, reject) => {
+    let downloadedBytes = startByte
+    let lastProgressTime = Date.now()
+    let lastDownloadedBytes = startByte
+
+    // Progress tracking stream to monitor data flow
+    const progressStream = new Transform({
+      transform(chunk: Buffer, _: any, callback: Function) {
+        downloadedBytes += chunk.length
+
+        // Update progress tracking
+        const now = Date.now()
+        if (onProgress && now - lastProgressTime >= 500) {
+          lastProgressTime = now
+          lastDownloadedBytes = downloadedBytes
+          onProgress({
+            downloadedBytes,
+            totalBytes,
+            lastProgressTime,
+            lastDownloadedBytes,
+            url,
+          })
+        }
+
+        this.push(chunk)
+        callback()
+      },
+    })
+
+    const writeStream = createWriteStream(path, {
+      flags: appendMode ? 'a' : 'w',
+    })
+
+    // Handle errors and cleanup
+    const cleanup = (error?: Error) => {
+      progressStream.destroy()
+      response.data.destroy()
+      writeStream.destroy()
+      if (error) {
+        reject(error)
+      }
+    }
+
+    response.data.on('error', cleanup)
+    progressStream.on('error', cleanup)
+    writeStream.on('error', cleanup)
+    writeStream.on('error', cleanup)
+
+    signal?.addEventListener('abort', () => {
+      cleanup(new Error('Download aborted'))
+    })
+
+    writeStream.on('finish', () => {
+      if (onProgress) {
+        onProgress({
+          downloadedBytes,
+          totalBytes,
+          lastProgressTime: Date.now(),
+          lastDownloadedBytes: downloadedBytes,
+          url,
+        })
+      }
+      resolve(path)
+    })
+
+    // Pipe: response -> progressStream -> writeStream
+    response.data.pipe(progressStream).pipe(writeStream)
+  })
+}
+
+export async function doResumableDownloadWithRetry({
+  url,
+  path,
+  signal,
+  timeout = 30000,
+  onProgress,
+  max_retries = 3,
+  retry_delay = 2000,
+  onAttemptError,
+  allowedMimeTypes,
+}: DoResumableDownloadWithRetryParams): Promise<string> {
+  let attempt = 0
+  let lastError: Error | null = null
+
+  while (attempt < max_retries) {
+    try {
+      const result = await doResumableDownload({
+        url,
+        path,
+        signal,
+        timeout,
+        allowedMimeTypes,
+        onProgress,
+      })
+
+      return result // return on success
+    } catch (error) {
+      attempt++
+      lastError = error as Error
+
+      const isAborted = error.name === 'AbortError' || error.code === 'ABORT_ERR'
+      const isNetworkError =
+        error.code === 'ECONNRESET' || error.code === 'ENOTFOUND' || error.code === 'ETIMEDOUT'
+
+      onAttemptError?.(error, attempt)
+      if (isAborted) {
+        throw new Error(`Download aborted for URL: ${url}`)
+      }
+
+      if (attempt < max_retries && isNetworkError) {
+        await delay(retry_delay)
+        continue
+      }
+
+      // If max retries reached or non-retriable error, throw
+      if (attempt >= max_retries || !isNetworkError) {
+        throw error
+      }
+    }
+  }
+
+  // should not reach here, but TypeScript needs a return
+  throw lastError || new Error('Unknown error during download')
+}
+
+export async function doBackgroundDownload(params: DoBackgroundDownloadParams): Promise<void> {
+  const { url, path, channel, activeDownloads, onComplete, ...restParams } = params
+
+  try {
+    const abortController = new AbortController()
+    activeDownloads.set(url, abortController)
+
+    await doResumableDownloadWithRetry({
+      url,
+      path,
+      signal: abortController.signal,
+      ...restParams,
+      onProgress: (progressData) => {
+        sendProgressBroadcast(channel, progressData)
+      },
+    })
+
+    sendCompletedBroadcast(channel, url, path)
+
+    if (onComplete) {
+      await onComplete(url, path)
+    }
+  } catch (error) {
+    logger.error(`Background download failed for ${url}: ${error.message}`)
+    sendErrorBroadcast(channel, url, error.message)
+  } finally {
+    activeDownloads.delete(url)
+  }
+}
+
+export function sendProgressBroadcast(
+  channel: string,
+  progressData: DoResumableDownloadProgress,
+  status = 'in_progress'
+) {
+  const { downloadedBytes, totalBytes, lastProgressTime, lastDownloadedBytes, url } = progressData
+  const now = Date.now()
+  const timeDiff = (now - lastProgressTime) / 1000
+  const bytesDiff = downloadedBytes - lastDownloadedBytes
+  const rawSpeed = timeDiff > 0 ? bytesDiff / timeDiff : 0
+  const timeRemaining = rawSpeed > 0 ? (totalBytes - downloadedBytes) / rawSpeed : 0
+  const speed = formatSpeed(rawSpeed)
+
+  const progress: DownloadProgress = {
+    downloaded_bytes: downloadedBytes,
+    total_bytes: totalBytes,
+    percentage: totalBytes > 0 ? (downloadedBytes / totalBytes) * 100 : 0,
+    speed,
+    time_remaining: timeRemaining,
+  }
+
+  transmit.broadcast(channel, { url, progress, status })
+}
+
+export function sendCompletedBroadcast(channel: string, url: string, path: string) {
+  transmit.broadcast(channel, {
+    url,
+    path,
+    status: 'completed',
+    progress: {
+      downloaded_bytes: 0,
+      total_bytes: 0,
+      percentage: 100,
+      speed: '0 B/s',
+      time_remaining: 0,
+    },
+  })
+}
+
+export function sendErrorBroadcast(channel: string, url: string, errorMessage: string) {
+  transmit.broadcast(channel, { url, error: errorMessage, status: 'failed' })
+}
+
+async function delay(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}

admin/app/utils/fs.ts

@@ -0,0 +1,115 @@
+import { mkdir, readdir, readFile, stat, unlink } from 'fs/promises'
+import { join } from 'path'
+import { DriveDisks } from '@adonisjs/drive/types'
+import driveConfig from '#config/drive'
+import app from '@adonisjs/core/services/app'
+import { FileEntry } from '../../types/files.js'
+
+export async function listDirectoryContents(path: string): Promise<FileEntry[]> {
+  const entries = await readdir(path, { withFileTypes: true })
+  const results: FileEntry[] = []
+  for (const entry of entries) {
+    if (entry.isFile()) {
+      results.push({
+        type: 'file',
+        key: join(path, entry.name),
+        name: entry.name,
+      })
+    } else if (entry.isDirectory()) {
+      results.push({
+        type: 'directory',
+        prefix: join(path, entry.name),
+        name: entry.name,
+      })
+    }
+  }
+  return results
+}
+
+export async function listDirectoryContentsRecursive(path: string): Promise<FileEntry[]> {
+  let results: FileEntry[] = []
+  const entries = await readdir(path, { withFileTypes: true })
+  for (const entry of entries) {
+    const fullPath = join(path, entry.name)
+    if (entry.isDirectory()) {
+      const subdirectoryContents = await listDirectoryContentsRecursive(fullPath)
+      results = results.concat(subdirectoryContents)
+    } else {
+      results.push({
+        type: 'file',
+        key: fullPath,
+        name: entry.name,
+      })
+    }
+  }
+  return results
+}
+
+export async function ensureDirectoryExists(path: string): Promise<void> {
+  try {
+    await stat(path)
+  } catch (error) {
+    if (error.code === 'ENOENT') {
+      await mkdir(path, { recursive: true })
+    }
+  }
+}
+
+export async function getFile(path: string, returnType: 'buffer'): Promise<Buffer | null>
+export async function getFile(path: string, returnType: 'string'): Promise<string | null>
+export async function getFile(path: string, returnType: 'buffer' | 'string' = 'buffer'): Promise<Buffer | string | null> {
+  try {
+    if (returnType === 'buffer') {
+      return await readFile(path)
+    } else {
+      return await readFile(path, 'utf-8')
+    }
+  } catch (error) {
+    if (error.code === 'ENOENT') {
+      return null
+    }
+    throw error
+  }
+}
+
+export async function getFileStatsIfExists(
+  path: string
+): Promise<{ size: number; modifiedTime: Date } | null> {
+  try {
+    const stats = await stat(path)
+    return {
+      size: stats.size,
+      modifiedTime: stats.mtime,
+    }
+  } catch (error) {
+    if (error.code === 'ENOENT') {
+      return null
+    }
+    throw error
+  }
+}
+
+export async function deleteFileIfExists(path: string): Promise<void> {
+  try {
+    await unlink(path)
+  } catch (error) {
+    if (error.code !== 'ENOENT') {
+      throw error
+    }
+  }
+}
+
+export async function getFullDrivePath(diskName: keyof DriveDisks): Promise<string> {
+  const config = await driveConfig.resolver(app)
+  const serviceConfig = config.config.services[diskName]
+  const resolved = serviceConfig()
+  if (!resolved) {
+    throw new Error(`Disk ${diskName} not configured`)
+  }
+
+  let path = resolved.options.location
+  if (path instanceof URL) {
+    return path.pathname
+  }
+  return path
+}

admin/app/utils/misc.ts

@@ -0,0 +1,5 @@
+export function formatSpeed(bytesPerSecond: number): string {
+  if (bytesPerSecond < 1024) return `${bytesPerSecond.toFixed(0)} B/s`
+  if (bytesPerSecond < 1024 * 1024) return `${(bytesPerSecond / 1024).toFixed(1)} KB/s`
+  return `${(bytesPerSecond / (1024 * 1024)).toFixed(1)} MB/s`
+}

admin/app/validators/common.ts

@@ -0,0 +1,19 @@
+import vine from '@vinejs/vine'
+
+export const remoteDownloadValidator = vine.compile(
+  vine.object({
+    url: vine.string().url().trim(),
+  })
+)
+
+export const remoteDownloadValidatorOptional = vine.compile(
+  vine.object({
+    url: vine.string().url().trim().optional(),
+  })
+)
+
+export const filenameValidator = vine.compile(
+  vine.object({
+    filename: vine.string().trim().minLength(1).maxLength(4096),
+  })
+)

admin/inertia/components/Alert.tsx

@@ -2,13 +2,14 @@ import { ExclamationTriangleIcon, XCircleIcon } from '@heroicons/react/24/solid'
 import { IconCircleCheck } from '@tabler/icons-react'
 import classNames from '~/lib/classNames'
 
-interface AlertProps extends React.HTMLAttributes<HTMLDivElement> {
+export type AlertProps = React.HTMLAttributes<HTMLDivElement> & {
   title: string
   message?: string
   type: 'warning' | 'error' | 'success'
+  children?: React.ReactNode
 }
 
-export default function Alert({ title, message, type, ...props }: AlertProps) {
+export default function Alert({ title, message, type, children, ...props }: AlertProps) {
   const getIcon = () => {
     const Icon =
       type === 'warning'
@@ -43,16 +44,19 @@ export default function Alert({ title, message, type, ...props }: AlertProps) {
         'border border-gray-200 rounded-md p-3 shadow-xs'
       )}
     >
-      <div className="flex">
+      <div className="flex flex-row justify-between items-center">
-        <div className="shrink-0">{getIcon()}</div>
+        <div className="flex flex-row">
-        <div className="ml-3">
+          <div className="shrink-0">{getIcon()}</div>
-          <h3 className={`text-sm font-medium ${getTextColor()}`}>{title}</h3>
+          <div className="ml-3">
-          {message && (
+            <h3 className={`text-sm font-medium ${getTextColor()}`}>{title}</h3>
-            <div className={`mt-2 text-sm ${getTextColor()}`}>
+            {message && (
-              <p>{message}</p>
+              <div className={`mt-2 text-sm ${getTextColor()}`}>
-            </div>
+                <p>{message}</p>
-          )}
+              </div>
+            )}
+          </div>
         </div>
+        {children}
       </div>
     </div>
   )

admin/inertia/components/AlertWithButton.tsx

@@ -0,0 +1,16 @@
+import Alert, { AlertProps } from './Alert'
+import StyledButton, { StyledButtonProps } from './StyledButton'
+
+export type AlertWithButtonProps = {
+  buttonProps: StyledButtonProps
+} & AlertProps
+
+const AlertWithButton = ({ buttonProps, ...alertProps }: AlertWithButtonProps) => {
+  return (
+    <Alert {...alertProps}>
+      <StyledButton {...buttonProps} />
+    </Alert>
+  )
+}
+
+export default AlertWithButton

admin/inertia/components/layout/BackToHomeHeader.tsx

@@ -0,0 +1,22 @@
+import { Link } from '@inertiajs/react'
+import { IconArrowLeft } from '@tabler/icons-react'
+import classNames from '~/lib/classNames'
+
+interface BackToHomeHeaderProps {
+  className?: string
+  children?: React.ReactNode
+}
+
+export default function BackToHomeHeader({ className, children }: BackToHomeHeaderProps) {
+  return (
+    <div className={classNames('flex border-b border-gray-900/10 p-4', className)}>
+      <div className="justify-self-start">
+        <Link href="/home" className="flex items-center">
+          <IconArrowLeft className="mr-2" size={24} />
+          <p className="text-lg text-gray-600">Back to Home</p>
+        </Link>
+      </div>
+      <div className="flex-grow flex flex-col justify-center">{children}</div>
+    </div>
+  )
+}

admin/inertia/components/layout/MissingBaseAssetsAlert.tsx

@@ -0,0 +1,29 @@
+import AlertWithButton from "../AlertWithButton"
+
+export type MissingBaseAssetsAlertProps = {
+  onClickDownload?: () => Promise<void>
+  loading?: boolean
+}
+
+const MissingBaseAssetsAlert = (props: MissingBaseAssetsAlertProps) => {
+  return (
+    <AlertWithButton
+      title="The base map assets have not been installed. Please download them first to enable map functionality."
+      type="warning"
+      className="!mt-6"
+      buttonProps={{
+        variant: 'secondary',
+        children: 'Download Base Assets',
+        icon: 'ArrowDownTrayIcon',
+        loading: props.loading || false,
+        onClick: () => {
+          if (props.onClickDownload) {
+            return props.onClickDownload()
+          }
+        }
+      }}
+    />
+  )
+}
+
+export default MissingBaseAssetsAlert

admin/inertia/components/maps/MapComponent.tsx

@@ -0,0 +1,44 @@
+import Map, { FullscreenControl, NavigationControl, MapProvider } from 'react-map-gl/maplibre'
+import maplibregl from 'maplibre-gl'
+import 'maplibre-gl/dist/maplibre-gl.css'
+import { Protocol } from 'pmtiles'
+import { useEffect } from 'react'
+import { useWindowSize } from 'usehooks-ts'
+
+export default function MapComponent() {
+  const { width = 0, height = 0 } = useWindowSize()
+
+  // Add the PMTiles protocol to maplibre-gl
+  useEffect(() => {
+    let protocol = new Protocol()
+    maplibregl.addProtocol('pmtiles', protocol.tile)
+    return () => {
+      maplibregl.removeProtocol('pmtiles')
+    }
+  }, [])
+
+  return (
+    <MapProvider>
+      <Map
+        reuseMaps
+        style={{
+          width: width,
+          height: height - 175,
+          borderRadius: '5px',
+          boxShadow: '0 0 4px rgba(0,0,0,0.3)',
+          backgroundColor: '#fff',
+        }}
+        mapStyle={`http://${window.location.hostname}:${window.location.port}/api/maps/styles`}
+        mapLib={maplibregl}
+        initialViewState={{
+          longitude: -101,
+          latitude: 40,
+          zoom: 3.5,
+        }}
+      >
+        <NavigationControl />
+        <FullscreenControl />
+      </Map>
+    </MapProvider>
+  )
+}

admin/inertia/hooks/useMapRegionFiles.ts

@@ -0,0 +1,13 @@
+import { useQuery } from '@tanstack/react-query'
+import { FileEntry } from '../../types/files'
+import api from '~/lib/api'
+
+const useMapRegionFiles = () => {
+  return useQuery<FileEntry[]>({
+    queryKey: ['map-region-files'],
+    queryFn: () => api.listMapRegionFiles(),
+    staleTime: 5 * 60 * 1000, // 5 minutes
+  })
+}
+
+export default useMapRegionFiles

admin/inertia/layouts/AppLayout.tsx

@@ -3,7 +3,7 @@ import Footer from "~/components/Footer";
 export default function AppLayout({ children }: { children: React.ReactNode }) {
   return (
     <div className="min-h-screen flex flex-col">
-      <div className="p-2 flex gap-2 flex-col items-center justify-center">
+      <div className="p-2 flex gap-2 flex-col items-center justify-center cursor-pointer" onClick={() => window.location.href = '/home'}>
         <img src="/project_nomad_logo.png" alt="Project Nomad Logo" className="h-40 w-40" />
         <h1 className="text-5xl font-bold text-desert-green">Command Center</h1>
       </div>

admin/inertia/layouts/MapsLayout.tsx

@@ -0,0 +1,10 @@
+import Footer from '~/components/Footer'
+
+export default function MapsLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <div className="min-h-screen flex flex-col">
+      <div className="flex-1 w-full bg-desert">{children}</div>
+      <Footer />
+    </div>
+  )
+}

admin/inertia/layouts/SettingsLayout.tsx

@@ -4,13 +4,14 @@ import {
   FolderIcon,
   MagnifyingGlassIcon,
 } from '@heroicons/react/24/outline'
-import { IconDashboard, IconGavel } from '@tabler/icons-react'
+import { IconDashboard, IconGavel, IconMapRoute } from '@tabler/icons-react'
 import StyledSidebar from '~/components/StyledSidebar'
 import { getServiceLink } from '~/lib/navigation'
 
 const navigation = [
   { name: 'Apps', href: '/settings/apps', icon: CommandLineIcon, current: false },
   { name: 'Legal Notices', href: '/settings/legal', icon: IconGavel, current: false },
+  { name: 'Maps Manager', href: '/settings/maps', icon: IconMapRoute, current: false },
   {
     name: 'Service Logs & Metrics',
     href: getServiceLink('9999'),

admin/inertia/lib/api.ts

@@ -1,96 +1,122 @@
-import axios from "axios";
+import axios from 'axios'
-import { ListRemoteZimFilesResponse, ListZimFilesResponse } from "../../types/zim";
+import { ListRemoteZimFilesResponse, ListZimFilesResponse } from '../../types/zim'
-import { ServiceSlim } from "../../types/services";
+import { ServiceSlim } from '../../types/services'
+import { FileEntry } from '../../types/files'
 
 class API {
-    private client;
+  private client
 
-    constructor() {
+  constructor() {
-        this.client = axios.create({
+    this.client = axios.create({
-            baseURL: "/api",
+      baseURL: '/api',
-            headers: {
+      headers: {
-                "Content-Type": "application/json",
+        'Content-Type': 'application/json',
-            },
+      },
-        });
+    })
+  }
+
+  async listDocs() {
+    try {
+      const response = await this.client.get<Array<{ title: string; slug: string }>>('/docs/list')
+      return response.data
+    } catch (error) {
+      console.error('Error listing docs:', error)
+      throw error
     }
+  }
 
-    async listDocs() {
+  async listMapRegionFiles() {
-        try {
+    try {
-            const response = await this.client.get<Array<{ title: string; slug: string }>>("/docs/list");
+      const response = await this.client.get<{ files: FileEntry[] }>('/maps/regions')
-            return response.data;
+      return response.data.files
-        } catch (error) {
+    } catch (error) {
-            console.error("Error listing docs:", error);
+      console.error('Error listing map region files:', error)
-            throw error;
+      throw error
-        }
     }
+  }
 
-    async listServices() {
+  async downloadBaseMapAssets() {
-        try {
+    try {
-            const response = await this.client.get<Array<ServiceSlim>>("/system/services");
+      const response = await this.client.post<{ success: boolean }>('/maps/download-base-assets')
-            return response.data;
+      return response.data
-        } catch (error) {
+    } catch (error) {
-            console.error("Error listing services:", error);
+      console.error('Error downloading base map assets:', error)
-            throw error;
+      throw error
-        }
     }
+  }
 
-
+  async listServices() {
-    async installService(service_name: string) {
+    try {
-        try {
+      const response = await this.client.get<Array<ServiceSlim>>('/system/services')
-            const response = await this.client.post<{ success: boolean; message: string }>("/system/services/install", { service_name });
+      return response.data
-            return response.data;
+    } catch (error) {
-        } catch (error) {
+      console.error('Error listing services:', error)
-            console.error("Error installing service:", error);
+      throw error
-            throw error;
-        }
     }
+  }
 
-    async affectService(service_name: string, action: "start" | "stop" | "restart") {
+  async installService(service_name: string) {
-        try {
+    try {
-            const response = await this.client.post<{ success: boolean; message: string }>("/system/services/affect", { service_name, action });
+      const response = await this.client.post<{ success: boolean; message: string }>(
-            return response.data;
+        '/system/services/install',
-        } catch (error) {
+        { service_name }
-            console.error("Error affecting service:", error);
+      )
-            throw error;
+      return response.data
-        }
+    } catch (error) {
+      console.error('Error installing service:', error)
+      throw error
     }
+  }
 
-    async listZimFiles() {
+  async affectService(service_name: string, action: 'start' | 'stop' | 'restart') {
-        return await this.client.get<ListZimFilesResponse>("/zim/list");
+    try {
+      const response = await this.client.post<{ success: boolean; message: string }>(
+        '/system/services/affect',
+        { service_name, action }
+      )
+      return response.data
+    } catch (error) {
+      console.error('Error affecting service:', error)
+      throw error
     }
+  }
 
-    async listRemoteZimFiles({ start = 0, count = 12 }: { start?: number; count?: number }) {
+  async listZimFiles() {
-        return await this.client.get<ListRemoteZimFilesResponse>("/zim/list-remote", {
+    return await this.client.get<ListZimFilesResponse>('/zim/list')
-            params: {
+  }
-                start,
-                count
-            }
-        });
-    }
 
-    async downloadRemoteZimFile(url: string): Promise<{
+  async listRemoteZimFiles({ start = 0, count = 12 }: { start?: number; count?: number }) {
-        message: string;
+    return await this.client.get<ListRemoteZimFilesResponse>('/zim/list-remote', {
-        filename: string;
+      params: {
-        url: string;
+        start,
-    }> {
+        count,
-        try {
+      },
-            const response = await this.client.post("/zim/download-remote", { url });
+    })
-            return response.data;
+  }
-        } catch (error) {
-            console.error("Error downloading remote ZIM file:", error);
-            throw error;
-        }
-    }
 
-    async deleteZimFile(key: string) {
+  async downloadRemoteZimFile(url: string): Promise<{
-        try {
+    message: string
-            const response = await this.client.delete(`/zim/${key}`);
+    filename: string
-            return response.data;
+    url: string
-        } catch (error) {
+  }> {
-            console.error("Error deleting ZIM file:", error);
+    try {
-            throw error;
+      const response = await this.client.post('/zim/download-remote', { url })
-        }
+      return response.data
+    } catch (error) {
+      console.error('Error downloading remote ZIM file:', error)
+      throw error
     }
+  }
+
+  async deleteZimFile(key: string) {
+    try {
+      const response = await this.client.delete(`/zim/${key}`)
+      return response.data
+    } catch (error) {
+      console.error('Error deleting ZIM file:', error)
+      throw error
+    }
+  }
 }
 
-export default new API();
+export default new API()

admin/inertia/pages/docs/show.tsx

@@ -5,7 +5,7 @@ import DocsLayout from '~/layouts/DocsLayout'
 export default function Show({ content }: { content: any; }) {
   return (
     <DocsLayout>
-      <Head title={'Documentation | Project N.O.M.A.D.'} />
+      <Head title={'Documentation'} />
       <div className="xl:pl-80 py-6">
         <MarkdocRenderer content={content} />
       </div>

admin/inertia/pages/home.tsx

@@ -1,4 +1,4 @@
-import { IconHelp, IconPlus, IconSettings, IconWifiOff } from '@tabler/icons-react'
+import { IconHelp, IconMapRoute, IconPlus, IconSettings, IconWifiOff } from '@tabler/icons-react'
 import { Head } from '@inertiajs/react'
 import BouncingLogo from '~/components/BouncingLogo'
 import AppLayout from '~/layouts/AppLayout'
@@ -21,6 +21,14 @@ const STATIC_ITEMS = [
     icon: <IconHelp size={48} />,
     installed: true,
   },
+  {
+    label: 'Maps',
+    to: '/maps',
+    target: '',
+    description: 'View offline maps',
+    icon: <IconMapRoute size={48} />,
+    installed: true,
+  },
   {
     label: 'Settings',
     to: '/settings/system',
@@ -52,7 +60,7 @@ export default function Home(props: {
 
   return (
     <AppLayout>
-      <Head title="Project N.O.M.A.D Command Center" />
+      <Head title="Command Center" />
       <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-4 p-4">
         {items.map((item) => (
           <a key={item.label} href={item.to} target={item.target}>

admin/inertia/pages/maps.tsx

@@ -0,0 +1,27 @@
+import MapsLayout from '~/layouts/MapsLayout'
+import { Head, Link } from '@inertiajs/react'
+import MapComponent from '~/components/maps/MapComponent'
+import StyledButton from '~/components/StyledButton'
+import { IconArrowLeft } from '@tabler/icons-react'
+
+export default function Maps() {
+  return (
+    <MapsLayout>
+      <Head title="Maps" />
+      <div className="flex border-b border-gray-900/10 p-4 justify-between">
+        <Link href="/home" className="flex items-center">
+          <IconArrowLeft className="mr-2" size={24} />
+          <p className="text-lg text-gray-600">Back to Home</p>
+        </Link>
+        <Link href="/settings/maps">
+          <StyledButton variant="primary" icon="Cog6ToothIcon">
+            Manage Map Regions
+          </StyledButton>
+        </Link>
+      </div>
+      <div className="w-full h-full flex p-4 justify-center items-center">
+        <MapComponent />
+      </div>
+    </MapsLayout>
+  )
+}

admin/inertia/pages/settings/apps.tsx

@@ -209,7 +209,7 @@ export default function SettingsPage(props: { system: { services: ServiceSlim[]
 
   return (
     <SettingsLayout>
-      <Head title="App Settings | Project N.O.M.A.D." />
+      <Head title="App Settings" />
       <div className="xl:pl-72 w-full">
         <main className="px-12 py-6">
           <h1 className="text-4xl font-semibold mb-4">Apps</h1>

admin/inertia/pages/settings/legal.tsx

@@ -4,7 +4,7 @@ import SettingsLayout from '~/layouts/SettingsLayout'
 export default function SettingsPage() {
   return (
     <SettingsLayout>
-      <Head title="Legal Notices | Project N.O.M.A.D." />
+      <Head title="Legal Notices" />
       <div className="xl:pl-72 w-full">
         <main className="px-12 py-6">
           <h1 className="text-4xl font-semibold mb-6">Legal Notices</h1>

admin/inertia/pages/settings/maps.tsx

@@ -0,0 +1,117 @@
+import { Head, router } from '@inertiajs/react'
+import StyledTable from '~/components/StyledTable'
+import SettingsLayout from '~/layouts/SettingsLayout'
+import StyledButton from '~/components/StyledButton'
+import { useModals } from '~/context/ModalContext'
+import StyledModal from '~/components/StyledModal'
+import { FileEntry } from '../../../types/files'
+import MissingBaseAssetsAlert from '~/components/layout/MissingBaseAssetsAlert'
+import { useNotifications } from '~/context/NotificationContext'
+import { useState } from 'react'
+import api from '~/lib/api'
+
+export default function MapsManager(props: {
+  maps: { baseAssetsExist: boolean; regionFiles: FileEntry[] }
+}) {
+  const { openModal, closeAllModals } = useModals()
+  const { addNotification } = useNotifications()
+  const [downloading, setDownloading] = useState(false)
+
+  async function downloadBaseAssets() {
+    try {
+      setDownloading(true)
+
+      const res = await api.downloadBaseMapAssets()
+      if (res.success) {
+        addNotification({
+          type: 'success',
+          message: 'Base map assets downloaded successfully.',
+        })
+        router.reload()
+      }
+    } catch (error) {
+      console.error('Error downloading base assets:', error)
+      addNotification({
+        type: 'error',
+        message: 'An error occurred while downloading the base map assets. Please try again.',
+      })
+    } finally {
+      setDownloading(false)
+    }
+  }
+
+  async function confirmDeleteFile(file: FileEntry) {
+    openModal(
+      <StyledModal
+        title="Confirm Delete?"
+        onConfirm={() => {
+          closeAllModals()
+        }}
+        onCancel={closeAllModals}
+        open={true}
+        confirmText="Delete"
+        cancelText="Cancel"
+        confirmVariant="danger"
+      >
+        <p className="text-gray-700">
+          Are you sure you want to delete {file.name}? This action cannot be undone.
+        </p>
+      </StyledModal>,
+      'confirm-delete-file-modal'
+    )
+  }
+
+  return (
+    <SettingsLayout>
+      <Head title="Maps Manager" />
+      <div className="xl:pl-72 w-full">
+        <main className="px-12 py-6">
+          <div className="flex items-center justify-between">
+            <div className="flex flex-col">
+              <h1 className="text-4xl font-semibold mb-2">Maps Manager</h1>
+              <p className="text-gray-500">Manage your stored map data files.</p>
+            </div>
+            <StyledButton
+              variant="primary"
+              onClick={downloadBaseAssets}
+              loading={downloading}
+              icon='CloudArrowDownIcon'
+            >
+              Download New Map File
+            </StyledButton>
+          </div>
+          {!props.maps.baseAssetsExist && (
+            <MissingBaseAssetsAlert loading={downloading} onClickDownload={downloadBaseAssets} />
+          )}
+          <StyledTable<FileEntry & { actions?: any }>
+            className="font-semibold mt-4"
+            rowLines={true}
+            loading={false}
+            compact
+            columns={[
+              { accessor: 'name', title: 'Name' },
+              {
+                accessor: 'actions',
+                title: 'Actions',
+                render: (record) => (
+                  <div className="flex space-x-2">
+                    <StyledButton
+                      variant="danger"
+                      icon={'TrashIcon'}
+                      onClick={() => {
+                        confirmDeleteFile(record)
+                      }}
+                    >
+                      Delete
+                    </StyledButton>
+                  </div>
+                ),
+              },
+            ]}
+            data={props.maps.regionFiles || []}
+          />
+        </main>
+      </div>
+    </SettingsLayout>
+  )
+}

admin/inertia/pages/settings/system.tsx

@@ -28,7 +28,7 @@ export default function SettingsPage(props: {
 }) {
   return (
     <SettingsLayout>
-      <Head title="Settings | Project N.O.M.A.D." />
+      <Head title="Settings" />
       <div className="xl:pl-72 w-full">
         <main className="px-12 py-6">
           <h1 className="text-4xl font-semibold mb-6">System Information</h1>

admin/inertia/pages/settings/zim/index.tsx

@@ -1,20 +1,20 @@
-import { Head, Link } from '@inertiajs/react'
+import { Head } from '@inertiajs/react'
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query'
 import StyledTable from '~/components/StyledTable'
 import SettingsLayout from '~/layouts/SettingsLayout'
-import { ZimFilesEntry } from '../../../../types/zim'
 import api from '~/lib/api'
 import StyledButton from '~/components/StyledButton'
 import { useModals } from '~/context/ModalContext'
 import StyledModal from '~/components/StyledModal'
 import useServiceInstalledStatus from '~/hooks/useServiceInstalledStatus'
 import Alert from '~/components/Alert'
+import { FileEntry } from '../../../../types/files'
 
 export default function ZimPage() {
   const queryClient = useQueryClient()
   const { openModal, closeAllModals } = useModals()
   const { isInstalled } = useServiceInstalledStatus('nomad_kiwix_serve')
-  const { data, isLoading } = useQuery<ZimFilesEntry[]>({
+  const { data, isLoading } = useQuery<FileEntry[]>({
     queryKey: ['zim-files'],
     queryFn: getFiles,
   })
@@ -24,7 +24,7 @@ export default function ZimPage() {
     return res.data.files
   }
 
-  async function confirmDeleteFile(file: ZimFilesEntry) {
+  async function confirmDeleteFile(file: FileEntry) {
     openModal(
       <StyledModal
         title="Confirm Delete?"
@@ -47,7 +47,7 @@ export default function ZimPage() {
   }
 
   const deleteFileMutation = useMutation({
-    mutationFn: async (file: ZimFilesEntry) => api.deleteZimFile(file.name.replace('.zim', '')),
+    mutationFn: async (file: FileEntry) => api.deleteZimFile(file.name.replace('.zim', '')),
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ['zim-files'] })
     },
@@ -73,7 +73,7 @@ export default function ZimPage() {
               className="!mt-6"
             />
           )}
-          <StyledTable<ZimFilesEntry & { actions?: any }>
+          <StyledTable<FileEntry & { actions?: any }>
             className="font-semibold mt-4"
             rowLines={true}
             loading={isLoading}

admin/inertia/providers/NotificationProvider.tsx

@@ -64,7 +64,7 @@ const NotificationsProvider = ({ children }: { children: React.ReactNode }) => {
                 <Icon type={notification.type} />
               </div>
               <div>
-                <p className="">{notification.message}</p>
+                <p className="break-all">{notification.message}</p>
               </div>
             </div>
           </div>

admin/package.json

@@ -71,6 +71,7 @@
     "@heroicons/react": "^2.2.0",
     "@inertiajs/react": "^2.0.13",
     "@markdoc/markdoc": "^0.5.2",
+    "@protomaps/basemaps": "^5.7.0",
     "@tabler/icons-react": "^3.34.0",
     "@tailwindcss/vite": "^4.1.10",
     "@tanstack/react-query": "^5.81.5",
@@ -85,15 +86,21 @@
     "edge.js": "^6.2.1",
     "fast-xml-parser": "^5.2.5",
     "luxon": "^3.6.1",
+    "maplibre-gl": "^4.7.1",
     "mysql2": "^3.14.1",
     "pino-pretty": "^13.0.0",
+    "pmtiles": "^4.3.0",
     "postcss": "^8.5.6",
     "react": "^19.1.0",
     "react-adonis-transmit": "^1.0.1",
     "react-dom": "^19.1.0",
+    "react-map-gl": "^8.1.0",
     "reflect-metadata": "^0.2.2",
     "systeminformation": "^5.27.7",
     "tailwindcss": "^4.1.10",
+    "tar": "^7.5.2",
+    "url-join": "^5.0.0",
+    "usehooks-ts": "^3.1.1",
     "yaml": "^2.8.0"
   },
   "hotHook": {

admin/start/env.ts

@@ -16,6 +16,7 @@ export default await Env.create(new URL('../', import.meta.url), {
   PORT: Env.schema.number(),
   APP_KEY: Env.schema.string(),
   HOST: Env.schema.string({ format: 'host' }),
+  URL: Env.schema.string(),
   LOG_LEVEL: Env.schema.string(),
 
   /*

admin/start/routes.ts

@@ -8,50 +8,75 @@
 */
 import DocsController from '#controllers/docs_controller'
 import HomeController from '#controllers/home_controller'
+import MapsController from '#controllers/maps_controller'
 import SettingsController from '#controllers/settings_controller'
 import SystemController from '#controllers/system_controller'
 import ZimController from '#controllers/zim_controller'
 import router from '@adonisjs/core/services/router'
 import transmit from '@adonisjs/transmit/services/main'
 
-transmit.registerRoutes();
+transmit.registerRoutes()
 
-router.get('/', [HomeController, 'index']);
+router.get('/', [HomeController, 'index'])
-router.get('/home', [HomeController, 'home']);
+router.get('/home', [HomeController, 'home'])
 router.on('/about').renderInertia('about')
 
-router.group(() => {
+router
+  .group(() => {
     router.get('/system', [SettingsController, 'system'])
     router.get('/apps', [SettingsController, 'apps'])
     router.get('/legal', [SettingsController, 'legal'])
+    router.get('/maps', [SettingsController, 'maps'])
     router.get('/zim', [SettingsController, 'zim'])
     router.get('/zim/remote-explorer', [SettingsController, 'zimRemote'])
-}).prefix('/settings')
+  })
+  .prefix('/settings')
 
-router.group(() => {
+router
+  .group(() => {
     router.get('/:slug', [DocsController, 'show'])
     router.get('/', ({ inertia }) => {
-        return inertia.render('Docs/Index', {
+      return inertia.render('Docs/Index', {
-            title: "Documentation",
+        title: 'Documentation',
-            content: "Welcome to the documentation!"
+        content: 'Welcome to the documentation!',
-        });
+      })
-    });
+    })
-}).prefix('/docs')
+  })
+  .prefix('/docs')
 
-router.group(() => {
+router.get('/maps', [MapsController, 'index'])
+
+router
+  .group(() => {
+    router.get('/regions', [MapsController, 'listRegions'])
+    router.get('/styles', [MapsController, 'styles'])
+    router.get('/preflight', [MapsController, 'checkBaseAssets'])
+    router.post('/download-base-assets', [MapsController, 'downloadBaseAssets'])
+    router.post('/download-remote', [MapsController, 'downloadRemote'])
+    router.delete('/:filename', [MapsController, 'delete'])
+  })
+  .prefix('/api/maps')
+
+router
+  .group(() => {
     router.get('/list', [DocsController, 'list'])
-}).prefix('/api/docs')
+  })
+  .prefix('/api/docs')
 
-router.group(() => {
+router
+  .group(() => {
     router.get('/info', [SystemController, 'getSystemInfo'])
     router.get('/services', [SystemController, 'getServices'])
     router.post('/services/affect', [SystemController, 'affectService'])
     router.post('/services/install', [SystemController, 'installService'])
-}).prefix('/api/system')
+  })
+  .prefix('/api/system')
 
-router.group(() => {
+router
+  .group(() => {
     router.get('/list', [ZimController, 'list'])
     router.get('/list-remote', [ZimController, 'listRemote'])
     router.post('/download-remote', [ZimController, 'downloadRemote'])
-    router.delete('/:key', [ZimController, 'delete'])
+    router.delete('/:filename', [ZimController, 'delete'])
-}).prefix('/api/zim')
+  })
+  .prefix('/api/zim')

admin/types/downloads.ts

@@ -0,0 +1,32 @@
+export type DoResumableDownloadParams = {
+  url: string
+  path: string
+  timeout: number
+  allowedMimeTypes: string[]
+  signal?: AbortSignal
+  onProgress?: (progress: DoResumableDownloadProgress) => void
+  forceNew?: boolean
+}
+
+export type DoResumableDownloadWithRetryParams = DoResumableDownloadParams & {
+  max_retries?: number
+  retry_delay?: number
+  onAttemptError?: (error: Error, attempt: number) => void
+}
+
+export type DoResumableDownloadProgress = {
+  downloadedBytes: number
+  totalBytes: number
+  lastProgressTime: number
+  lastDownloadedBytes: number
+  url: string
+}
+
+export type DoBackgroundDownloadParams = Omit<
+  DoResumableDownloadWithRetryParams,
+  'onProgress' | 'onAttemptError' | 'signal'
+> & {
+  channel: string
+  activeDownloads: Map<string, AbortController>
+  onComplete?: (url: string, path: string) => void | Promise<void>
+}

admin/types/files.ts

@@ -0,0 +1,30 @@
+/* General file transfer/download utility types */
+
+export type FileEntry =
+  | {
+      type: 'file'
+      key: string
+      name: string
+    }
+  | {
+      type: 'directory'
+      prefix: string
+      name: string
+    }
+
+export type DownloadProgress = {
+  downloaded_bytes: number
+  total_bytes: number
+  percentage: number
+  speed: string
+  time_remaining: number
+}
+
+export type DownloadOptions = {
+  max_retries?: number
+  retry_delay?: number
+  chunk_size?: number
+  timeout?: number
+  onError?: (error: Error) => void
+  onComplete?: (filepath: string) => void
+}

admin/types/maps.ts

@@ -0,0 +1,23 @@
+export type BaseStylesFile = {
+  version: number
+  sources: {
+    [key: string]: MapSource
+  }
+  layers: MapLayer[]
+  sprite: string
+  glyphs: string
+}
+
+export type MapSource = {
+  type: 'vector' | 'raster' | 'raster-dem' | 'geojson' | 'image' | 'video'
+  attribution?: string
+  url: string
+}
+
+export type MapLayer = {
+  'id': string
+  'type': string
+  'source'?: string
+  'source-layer'?: string
+  [key: string]: any
+}

admin/types/zim.ts

@@ -1,16 +1,7 @@
-export type ZimFilesEntry =
+import { FileEntry } from './files.js'
-    {
-        type: 'file'
-        key: string;
-        name: string;
-    } | {
-        type: 'directory';
-        prefix: string;
-        name: string;
-    }
 
 export type ListZimFilesResponse = {
-    files: ZimFilesEntry[]
+    files: FileEntry[]
     next?: string
 }
 
@@ -65,21 +56,4 @@ export type RemoteZimFileEntry = {
     download_url: string;
     author: string;
     file_name: string;
-}
-
-export type DownloadProgress = {
-    downloaded_bytes: number;
-    total_bytes: number;
-    percentage: number;
-    speed: string;
-    time_remaining: number;
-}
-
-export type DownloadOptions = {
-    max_retries?: number;
-    retry_delay?: number;
-    chunk_size?: number;
-    timeout?: number;
-    onError?: (error: Error) => void;
-    onComplete?: (filepath: string) => void;
 }