#nullable enable
using System;
using System.Drawing;
using System.Windows.Forms;

namespace AppStore
{
    public class MainForm : Form
    {
        private Button btnApps = null!;
        private Button btnDownloads = null!;
        private Panel contentPanel = null!;

        private void InitializeComponent()
        {
            // 窗体基本设置
            this.Text = "kortapp-z";
            this.Size = new Size(1430, 1050); // 增加窗体高度
            this.MinimumSize = new Size(600, 600); // 设置最小尺寸
            this.StartPosition = FormStartPosition.CenterScreen;
            this.Icon = new Icon("img/ico/icon.ico");

            // 顶部按钮面板
            Panel buttonPanel = new Panel();
            buttonPanel.Dock = DockStyle.Top;
            buttonPanel.Height = 60;
            buttonPanel.BackColor = Color.LightGray;
            
            // 软件下载按钮
            btnApps = new Button();
            btnApps.Text = "软件下载";
            btnApps.Size = new Size(100, 30);
            btnApps.Location = new Point(20, 10);
            btnApps.Font = new Font("Microsoft YaHei", 9);
            btnApps.Click += (s, e) => ShowAppsView();
            buttonPanel.Controls.Add(btnApps);
            
            // 下载进度按钮
            btnDownloads = new Button();
            btnDownloads.Text = "下载进度";
            btnDownloads.Size = new Size(100, 30);
            btnDownloads.Location = new Point(140, 10);
            btnDownloads.Font = new Font("Microsoft YaHei", 9);
            btnDownloads.Click += (s, e) => ShowDownloadsView();
            buttonPanel.Controls.Add(btnDownloads);
            
            this.Controls.Add(buttonPanel);

            // 内容区域
            contentPanel = new Panel();
            contentPanel.Dock = DockStyle.Fill;
            contentPanel.Padding = new Padding(10); // 减少内边距
            this.Controls.Add(contentPanel);

            // 默认显示软件下载视图
            ShowAppsView();
        }

        private AppCard CreateAppCard(string appName, string downloadUrl, string iconPath)
        {
            AppCard card = new AppCard();
            card.AppName = appName;
            card.DownloadUrl = downloadUrl;
            
            try
            {
                card.AppIcon = Image.FromFile(iconPath);
            }
            catch
            {
                card.AppIcon = SystemIcons.Application.ToBitmap();
            }
            
            card.UpdateDisplay();
            return card;
        }

        private void ShowAppsView()
        {
            contentPanel.Controls.Clear();

            // 使用FlowLayoutPanel来组织应用卡片
            FlowLayoutPanel flowPanel = new FlowLayoutPanel();
            flowPanel.Dock = DockStyle.Fill;
            flowPanel.AutoScroll = true;
            flowPanel.Padding = new Padding(15, 50, 15, 15); // 恢复原有内边距
            flowPanel.WrapContents = true;
            flowPanel.Margin = new Padding(0);
            flowPanel.AutoSize = true;
            flowPanel.AutoSizeMode = AutoSizeMode.GrowAndShrink;
            flowPanel.AutoScrollMinSize = new Size(0, 2000); // 增加滑动距离
            contentPanel.Controls.Add(flowPanel);

            // 添加所有应用卡片
            flowPanel.Controls.Add(CreateAppCard(
                "WindowsCleaner",
                "https://ghproxy.net/https://github.com/darkmatter2048/WindowsCleaner/releases/download/v5.0.8/windowscleaner_v5.0.8_amd64_x64_setup.exe",
                "img/png/WindowsCleaner.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Alist",
                "https://ghproxy.net/https://github.com/AlistGo/alist/releases/download/v3.45.0/alist-windows-amd64.zip",
                "img/png/alist.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "OpenSpeedy",
                "https://ghproxy.net/https://github.com/game1024/OpenSpeedy/releases/download/v1.7.1/OpenSpeedy-v1.7.1.zip",
                "img/png/openspeedy.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "QuickLook",
                "https://ghproxy.net/https://github.com/QL-Win/QuickLook/releases/download/4.0.2/QuickLook-4.0.2.exe",
                "img/png/quicklook.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "VSCode",
                "https://vscode.download.prss.microsoft.com/dbazure/download/stable/dfaf44141ea9deb3b4096f7cd6d24e00c147a4b1/VSCodeSetup-x64-1.101.0.exe",
                "img/png/vscode.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Notepad++",
                "https://ghproxy.net/https://github.com/notepad-plus-plus/notepad-plus-plus/releases/download/v8.8.1/npp.8.8.1.Installer.exe",
                "img/png/notepad++.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "7-Zip",
                "https://objects.githubusercontent.com/github-production-release-asset-2e65be/466446150/1645817e-3677-4207-93ff-e62de7e147be?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=releaseassetproduction%2F20250613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250613T035936Z&X-Amz-Expires=300&X-Amz-Signature=5e02d5fc34f45bd8308029c9fc78052007e9475ce0e32775619921cb8f3b83ea&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3D7z2409-x64.exe&response-content-type=application%2Foctet-stream",
                "img/png/7ziplogo.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "7-Zip Lite",
                "https://ghproxy.net/https://github.com/zs-yg/package/releases/download/v0.1/7-Zip.7z",
                "img/png/7ziplogo.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "GreenShot",
                "https://objects.githubusercontent.com/github-production-release-asset-2e65be/36756917/239aedb0-7d29-11e7-9f9c-d36ec4466ade?X-Amz-Algorithm=AWS4-HMAC-SSHA256&X-Amz-Credential=releaseassetproduction%2F20250613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250613T041723Z&X-Amz-Expires=300&X-Amz-Signature=be1ef88a68bbc7065af5111809d11de881022933b44f6d961eb6bd6e6b7e60a8&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3DGreenshot-INSTALLER-1.2.10.6-RELEASE.exe&response-content-type=application%2Foctet-stream",
                "img/png/greenshot-logo.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "VLC Media Player", 
                "https://mirrors.ustc.edu.cn/videolan-ftp/vlc/3.0.21/win64/vlc-3.0.21-win64.exe",
                "img/jpg/VLC.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "OBS Studio",
                "https://cdn-fastly.obsproject.com/downloads/OBS-Studio-31.0.3-Windows-Installer.exe",
                "img/png/OBS.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Everything",
                "https://www.voidtools.com/Everything-1.4.1.1027.x64-Setup.exe",
                "img/jpg/everything.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Everything Lite",
                "https://www.voidtools.com/Everything-1.4.1.1027.x64.Lite-Setup.exe",
                "img/jpg/everything.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Pinta",
                "https://ghproxy.net/https://github.com/PintaProject/Pinta/releases/download/3.0.1/pinta-3.0.1.zip",
                "img/png/pinta.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "ShareX",
                "https://ghproxy.net/https://github.com/ShareX/ShareX/releases/download/v17.1.0/ShareX-17.1.0-setup.exe",
                "img/png/ShareX.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "LosslessCut",
                "https://ghproxy.net/https://github.com/mifi/lossless-cut/releases/download/v3.64.0/LosslessCut-win-x64.7z",
                "img/png/LosslessCut.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Edge",
                "https://msedge.sf.dl.delivery.mp.microsoft.com/filestreamingservice/files/cb21e6b5-3f63-4df2-bec3-a2015b80dc56/MicrosoftEdgeEnterpriseX64.msi",
                "img/jpg/edge.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Firefox",
                "https://download-ssl.firefox.com.cn/releases-sha2/full/116.0/zh-CN/Firefox-full-latest-win64.exe",
                "img/jpg/firefox.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Msys2",
                "https://github.com/msys2/msys2-installer/releases/download/2025-02-21/msys2-x86_64-20250221.exe",
                "img/png/MSYS2.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Mem Reduct",
                "https://memreduct.org/files/memreduct-3.5.2-setup.exe",
                "img/png/mem reduct.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "LibreOffice",
                "https://mirrors.cloud.tencent.com/libreoffice/libreoffice/stable/24.8.6/win/x86_64/LibreOffice_24.8.6_Win_x86-64.msi",
                "img/png/LibreOffice.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "CherryStudio",
                "https://file-cdn.gitcode.com/5007375/releases/untagger_fa019f33ee3b413db46d9329625a2fdf/Cherry-Studio-1.4.2-x64-setup.signed.exe?auth_key=1749794532-8fe6a6851ae34764bb94ea340cd34724-0-84f8c3bb7ca7abe033b03fc07bac78b97e1c9b2863dedb89e5b89ea236205bc0",
                "img/png/CherryStudio.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "GeekUninstaller",
                "https://geekuninstaller.com/geek.zip",
                "img/png/geek.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "aria2 (命令行工具)",
                "https://ghproxy.net/https://github.com/zs-yg/package/releases/download/v0.2/aria2c.7z",
                ""));

            flowPanel.Controls.Add(CreateAppCard(
                "Git",
                "https://ghproxy.net/https://github.com/zs-yg/package/releases/download/v0.2/Git-2.49.0-64-bit.exe.7z",
                "img/png/git.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "BleachBit",
                "https://download.bleachbit.org/BleachBit-5.0.0-setup.exe",
                "img/png/BleachBit.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "WinDirStat",
                "https://objects.githubusercontent.com/github-production-release-asset-2e65be/55435293/ec421a5f-c893-4eb3-a75f-53791d7290dd?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=releaseassetproduction%2F20250613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250613T063808Z&X-Amz-Expires=300&X-Amz-Signature=c21542e5c607a37dfa9e49d3fd9098b8717eaaaf04782d7f8d3a73ef9501c1a9&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3DWinDirStat-x64.msi&response-content-type=application%2Foctet-stream",
                "img/png/WinDirStat.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "HandBrake",
                "https://objects.githubusercontent.com/github-production-release-asset-2e65be/41215835/5cfe9f3c-b233-4ec1-a3db-84a374cbdd7d?X-Amz-Algorithm=AWS4-HMAC-SSHA256&X-Amz-Credential=releaseassetproduction%2F20250613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20250613T064143Z&X-Amz-Expires=300&X-Amz-Signature=896229c1c4668f0560f6c9ac38fbd22b04f15241717357e7c4d83ed97c65cf0d&X-Amz-SignedHeaders=host&response-content-disposition=attachment%3B%20filename%3DHandBrake-1.9.2-x86_64-Win_GUI.exe&response-content-type=application%2Foctet-stream",
                "img/png/HandBrake.png"));
            
            flowPanel.Controls.Add(CreateAppCard(
                "Catclock",
                "https://ghproxy.net/https://github.com/vladelaina/Catime/releases/download/v1.1.1/catime_1.1.1.exe",
                "img/png/catime_resize.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "fluxy",
                "https://ghproxy.net/https://github.com/alley-rs/fluxy/releases/download/v0.1.17/fluxy_0.1.17_x64-setup.exe",
                "img/png/fluxy.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "vnote",
                "https://ghproxy.net/https://github.com/vnotex/vnote/releases/download/v3.19.2/VNote-3.19.2-win64.zip",
                "img/png/vnote.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "PowerToys",
                "https://ghproxy.net/https://github.com/microsoft/PowerToys/releases/download/v0.91.1/PowerToysSetup-0.91.1-x64.exe",
                "img/png/PowerToys.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "terminal",
                "https://ghproxy.net/https://github.com/microsoft/terminal/releases/download/v1.22.11141.0/Microsoft.WindowsTerminal_1.22.11141.0_x64.zip",
                "img/png/terminal.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "typescript",
                "https://ghproxy.net/https://github.com/microsoft/TypeScript/releases/download/v5.8.3/typescript-5.8.3.tgz",
                ""));

            flowPanel.Controls.Add(CreateAppCard(
                "peazip",
                "https://ghproxy.net/https://github.com/peazip/PeaZip/releases/download/10.4.0/peazip-10.4.0.WIN64.exe",
                "img/jpg/peazip.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Gimp",
                "https://mirror.nju.edu.cn/gimp/gimp/v3.0/windows/gimp-3.0.4-setup.exe",
                "img/jpg/Gimp.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "Shotcut",
                "https://sourceforge.net/projects/shotcut/files/v25.05.11/shotcut-win64-250511.exe/download",
                "img/png/Shotcut.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Audacity",
                "https://muse-cdn.com/Audacity_Installer_via_MuseHub.exe",
                "img/jpg/Audacity.jpg"));

            flowPanel.Controls.Add(CreateAppCard(
                "KeePass",
                "https://ghproxy.net/https://github.com/zs-yg/package/releases/download/v0.3/KeePass-2.58-Setup.exe",
                "img/png/KeePass.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Thunderbird",
                "https://download-installer.cdn.mozilla.net/pub/thunderbird/releases/139.0.2/win64/zh-CN/Thunderbird%20Setup%20139.0.2.exe",
                "img/png/Thunderbird.png"));

            flowPanel.Controls.Add(CreateAppCard(
                "Dism++",
                "https://ghproxy.net/https://github.com/Chuyu-Team/Dism-Multi-language/releases/download/v10.1.1002.2/Dism++10.1.1002.1B.zip",
                "img/jpg/Dism++.jpg"));

        }

        private FlowLayoutPanel downloadsFlowPanel = new FlowLayoutPanel();
        private List<DownloadItem> downloadItems = new List<DownloadItem>();

        public MainForm()
        {
            InitializeComponent();
            // 订阅下载管理器事件
            DownloadManager.Instance.DownloadAdded += OnDownloadAdded;
            DownloadManager.Instance.DownloadProgressChanged += OnDownloadProgressChanged;
            DownloadManager.Instance.DownloadCompleted += OnDownloadCompleted;
        }

        private void ShowDownloadsView()
        {
            contentPanel.Controls.Clear();

            // 使用FlowLayoutPanel组织下载项
            downloadsFlowPanel = new FlowLayoutPanel();
            downloadsFlowPanel.Dock = DockStyle.Fill;
            downloadsFlowPanel.AutoScroll = true;
            downloadsFlowPanel.Padding = new Padding(10, 30, 10, 10); // 增加顶部间距
            downloadsFlowPanel.FlowDirection = FlowDirection.TopDown;
            downloadsFlowPanel.WrapContents = false;
            downloadsFlowPanel.AutoScrollMinSize = new Size(0, 2000); // 增加滑动距离
            contentPanel.Controls.Add(downloadsFlowPanel);

            // 显示所有下载项
            foreach (var item in DownloadManager.Instance.DownloadItems)
            {
                downloadsFlowPanel.Controls.Add(item);
            }
        }

        private void OnDownloadAdded(DownloadItem item)
        {
            if (InvokeRequired)
            {
                Invoke(new Action<DownloadItem>(OnDownloadAdded), item);
                return;
            }

            downloadItems.Add(item);
            downloadsFlowPanel?.Controls.Add(item);
        }

        private void OnDownloadProgressChanged(DownloadItem item)
        {
            if (InvokeRequired)
            {
                Invoke(new Action<DownloadItem>(OnDownloadProgressChanged), item);
                return;
            }

            item.UpdateDisplay();
        }

        private void OnDownloadCompleted(DownloadItem item)
        {
            if (InvokeRequired)
            {
                Invoke(new Action<DownloadItem>(OnDownloadCompleted), item);
                return;
            }

            item.UpdateDisplay();
        }
    }
}