mirror of
https://github.com/ImranR98/Obtainium.git
synced 2025-10-30 21:13:28 +01:00
Progress. Bit less confusion, 0% tested.
This commit is contained in:
Imran Remtulla
27
lib/services/app_service.dart
Normal file
27
lib/services/app_service.dart
Normal file
@@ -0,0 +1,27 @@
|
||||
import 'package:obtainium/services/source_service.dart';
|
||||
|
||||
class App {
|
||||
late String id;
|
||||
late String url;
|
||||
String? installedVersion;
|
||||
late String latestVersion;
|
||||
late String apkUrl;
|
||||
App(this.id, this.url, this.installedVersion, this.latestVersion,
|
||||
this.apkUrl);
|
||||
}
|
||||
|
||||
class AppService {
|
||||
late SourceService sourceService;
|
||||
AppService(this.sourceService);
|
||||
|
||||
Future<App> getApp(String url) async {
|
||||
AppSource source = sourceService.getSource(url);
|
||||
String standardUrl = source.standardizeURL(url);
|
||||
AppNames names = source.getAppNames(standardUrl);
|
||||
APKDetails apk = await source.getLatestAPKUrl(standardUrl);
|
||||
return App("${names.author}_${names.name}", standardUrl, null, apk.version,
|
||||
apk.downloadUrl);
|
||||
}
|
||||
|
||||
// Load Apps, Save App
|
||||
}
|
||||
@@ -1,9 +1,7 @@
|
||||
import 'dart:convert';
|
||||
import 'package:http/http.dart';
|
||||
import 'package:markdown/markdown.dart';
|
||||
import 'package:html/parser.dart';
|
||||
|
||||
// Sub-classes of App Source
|
||||
// Sub-classes used in App Source
|
||||
|
||||
class AppNames {
|
||||
late String author;
|
||||
@@ -19,33 +17,38 @@ class APKDetails {
|
||||
APKDetails(this.version, this.downloadUrl);
|
||||
}
|
||||
|
||||
// App Source abstract class (GitHub, GitLab, etc.)
|
||||
// App Source abstract class (diff. implementations for GitHub, GitLab, etc.)
|
||||
|
||||
abstract class AppSource {
|
||||
late RegExp standardURLRegEx;
|
||||
Future<APKDetails?> getLatestAPKUrl(String url);
|
||||
Future<String?> getReadMeHTML(String url);
|
||||
Future<String?> getBase64IconURLFromHTML(String url, String html);
|
||||
|
||||
AppSource(this.standardURLRegEx);
|
||||
String standardizeURL(String url);
|
||||
Future<APKDetails> getLatestAPKUrl(String standardUrl);
|
||||
AppNames getAppNames(String standardUrl);
|
||||
}
|
||||
|
||||
// Specific App Source definitions
|
||||
// Specific App Source classes
|
||||
|
||||
class GitHub extends AppSource {
|
||||
GitHub() : super(RegExp(r"^https?://github.com/[^/]*/[^/]*"));
|
||||
class GitHub implements AppSource {
|
||||
@override
|
||||
String standardizeURL(String url) {
|
||||
RegExp standardUrlRegEx = RegExp(r"^https?://github.com/[^/]*/[^/]*");
|
||||
var match = standardUrlRegEx.firstMatch(url.toLowerCase());
|
||||
if (match == null) {
|
||||
throw "Not a valid URL";
|
||||
}
|
||||
return url.substring(0, match.end);
|
||||
}
|
||||
|
||||
String getRawContentURL(String url) {
|
||||
String convertURLToRawContentURL(String url) {
|
||||
int tempInd1 = url.indexOf('://') + 3;
|
||||
int tempInd2 = url.indexOf('://') + 13;
|
||||
int tempInd2 = url.substring(tempInd1).indexOf('/') + tempInd1;
|
||||
return "${url.substring(0, tempInd1)}raw.githubusercontent.com${url.substring(tempInd2)}";
|
||||
}
|
||||
|
||||
@override
|
||||
Future<APKDetails?> getLatestAPKUrl(String url) async {
|
||||
int tempInd = url.indexOf('://') + 3;
|
||||
Future<APKDetails> getLatestAPKUrl(String standardUrl) async {
|
||||
int tempInd = standardUrl.indexOf('://') + 3;
|
||||
Response res = await get(Uri.parse(
|
||||
"${url.substring(0, tempInd)}api.${url.substring(tempInd)}/releases/latest"));
|
||||
"${standardUrl.substring(0, tempInd)}api.${standardUrl.substring(tempInd)}/releases/latest"));
|
||||
if (res.statusCode == 200) {
|
||||
var release = jsonDecode(res.body);
|
||||
for (var i = 0; i < release['assets'].length; i++) {
|
||||
@@ -65,51 +68,14 @@ class GitHub extends AppSource {
|
||||
}
|
||||
|
||||
@override
|
||||
Future<String?> getReadMeHTML(String url) async {
|
||||
String uri = getRawContentURL(url);
|
||||
List<String> possibleSuffixes = ["main/README.md", "master/README.md"];
|
||||
for (var i = 0; i < possibleSuffixes.length; i++) {
|
||||
Response res = await get(Uri.parse("$uri/${possibleSuffixes[i]}"));
|
||||
if (res.statusCode == 200) {
|
||||
return markdownToHtml(res.body);
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
@override
|
||||
Future<String?> getBase64IconURLFromHTML(String url, String html) async {
|
||||
var icon = parse(html).getElementsByClassName("img")?[0];
|
||||
if (icon != null) {
|
||||
String uri = getRawContentURL(url);
|
||||
List<String> possibleBranches = ["main", "master"];
|
||||
for (var i = 0; i < possibleBranches.length; i++) {
|
||||
var imgUrl = "$uri/${possibleBranches[i]}/${icon.attributes['src']}";
|
||||
Response res = await get(Uri.parse(imgUrl));
|
||||
if (res.statusCode == 200) {
|
||||
return imgUrl;
|
||||
}
|
||||
}
|
||||
}
|
||||
return null;
|
||||
AppNames getAppNames(String standardUrl) {
|
||||
String temp = standardUrl.substring(standardUrl.indexOf('://') + 3);
|
||||
List<String> names = temp.substring(temp.indexOf('/')).split('/');
|
||||
return AppNames(names[0], names[1]);
|
||||
}
|
||||
}
|
||||
|
||||
class SourceService {
|
||||
String standardizeURL(String url, RegExp standardURLRegEx) {
|
||||
var match = standardURLRegEx.firstMatch(url.toLowerCase());
|
||||
if (match == null) {
|
||||
throw "Not a valid URL";
|
||||
}
|
||||
return url.substring(0, match.end);
|
||||
}
|
||||
|
||||
AppNames getAppNames(String standardURL) {
|
||||
String temp = standardURL.substring(standardURL.indexOf('://') + 3);
|
||||
List<String> names = temp.substring(temp.indexOf('/')).split('/');
|
||||
return AppNames(names[0], names[1]);
|
||||
}
|
||||
|
||||
// Add more source classes here so they are available via the service
|
||||
var github = GitHub();
|
||||
AppSource getSource(String url) {
|
||||
@@ -119,19 +85,3 @@ class SourceService {
|
||||
throw "URL does not match a known source";
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
- Make a function that validates and standardizes github URLs, do the same for gitlab (fail = error)
|
||||
- Make a function that gets the App title and Author name from a github URL, do the same for gitlab (can't fail)
|
||||
- Make a function that takes a github URL and finds the latest APK release if any (with version), do the same for gitlab (fail = error)
|
||||
- Make a function that takes a github URL and returns a README HTML if any, do the same for gitlab (fail = "no description")
|
||||
- Make a function that looks for the first image in a README HTML and returns its url (fail = no icon)
|
||||
|
||||
- Make a function that integrates all above and returns an App object for a given github URL, do the same for gitlab
|
||||
|
||||
- Make a function that detects the URL (Github or Gitlab) and runs the right function above
|
||||
|
||||
- Make a function that can save/load an App object to/from persistent storage (JSON file with unique App ID as file name)
|
||||
|
||||
- Make a function (using the above fn) that loads an array of all Apps
|
||||
*/
|
||||
Reference in New Issue
Block a user