108 lines
3.4 KiB
C#
108 lines
3.4 KiB
C#
using System;
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using System.Net.Http;
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using System.Threading.Tasks;
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using System.Windows;
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using auto_creamapi.Messenger;
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using auto_creamapi.Services;
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using auto_creamapi.Utils;
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using MvvmCross.Logging;
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using MvvmCross.Navigation;
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using MvvmCross.Plugin.Messenger;
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using MvvmCross.ViewModels;
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namespace auto_creamapi.ViewModels
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{
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public class DownloadViewModel : MvxNavigationViewModel
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{
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private readonly IDownloadCreamApiService _download;
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private readonly IMvxNavigationService _navigationService;
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private readonly MvxSubscriptionToken _token;
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private string _filename;
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private string _info;
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private double _progress;
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public DownloadViewModel(IMvxLogProvider logProvider, IMvxNavigationService navigationService,
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IDownloadCreamApiService download, IMvxMessenger messenger) : base(logProvider, navigationService)
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{
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_navigationService = navigationService;
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_download = download;
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_token = messenger.Subscribe<ProgressMessage>(OnProgressMessage);
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MyLogger.Log.Debug("{Count}", messenger.CountSubscriptionsFor<ProgressMessage>());
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}
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public string InfoLabel
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{
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get => _info;
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set
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{
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_info = value;
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RaisePropertyChanged(() => InfoLabel);
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}
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}
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public string FilenameLabel
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{
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get => _filename;
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set
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{
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_filename = value;
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RaisePropertyChanged(() => FilenameLabel);
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}
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}
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public double Progress
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{
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get => _progress;
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set
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{
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_progress = value;
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RaisePropertyChanged(() => Progress);
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RaisePropertyChanged(() => ProgressPercent);
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}
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}
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public string ProgressPercent => _progress.ToString("P2");
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public override void Prepare()
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{
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InfoLabel = "Please wait...";
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FilenameLabel = "";
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Progress = 0.0;
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}
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public override async Task Initialize()
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{
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try
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{
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await base.Initialize().ConfigureAwait(false);
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var download = _download.Download(Secrets.ForumUsername, Secrets.ForumPassword);
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var filename = await download.ConfigureAwait(false);
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/*var extract = _download.Extract(filename);
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await extract;*/
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var extract = _download.Extract(filename);
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await extract.ConfigureAwait(false);
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_token.Dispose();
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await _navigationService.Close(this).ConfigureAwait(false);
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}
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catch (Exception e)
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{
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MessageBox.Show("Could not download CreamAPI!\nPlease add CreamAPI DLLs manually!\nShutting down...",
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"Error", MessageBoxButton.OK, MessageBoxImage.Error);
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_token.Dispose();
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await _navigationService.Close(this).ConfigureAwait(false);
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Console.WriteLine(e);
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throw;
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}
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}
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private void OnProgressMessage(ProgressMessage obj)
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{
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//MyLogger.Log.Debug($"{obj.Filename}: {obj.BytesTransferred}");
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InfoLabel = obj.Info;
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FilenameLabel = obj.Filename;
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Progress = obj.PercentComplete;
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}
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}
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} |