import * as vscode from 'vscode';
import QuickAccessTreeProvider from './views/quick-access-tree';
import DSHome from './home';
import RemoteContainer from './remote-container';

export class DevStarExtension {
  dsHome: DSHome;

  constructor(private context: vscode.ExtensionContext) {
    this.dsHome = new DSHome(context);

    this.registerGlobalCommands(context);

    const handler = vscode.window.registerUriHandler({
      handleUri: async (uri: vscode.Uri) => {
        if (uri.path === '/openProject') {
          const params = new URLSearchParams(uri.query);
          const host = params.get('host');
          const port = params.get('port');
          const username = params.get('username');
          const path = params.get('path');

          if (host && port && username  && path) {
            await vscode.commands.executeCommand('devstar.openProject', {
              host: host,
              port: parseInt(port, 10),
              username: username,
              path: decodeURIComponent(path) // 解码路径
            });
          } else {
            vscode.window.showErrorMessage('Missing required parameters.');
          }
        }
      }
    });

    context.subscriptions.push(handler);

    context.subscriptions.push(
      vscode.window.registerTreeDataProvider(
        'devstar.quickAccess',
        new QuickAccessTreeProvider()
      )
    );

    this.startDevStarHome();
  }

  async startDevStarHome() {
    vscode.commands.executeCommand('devstar.showHome');
  }


  registerGlobalCommands(context: vscode.ExtensionContext) {
    context.subscriptions.push(
      vscode.commands.registerCommand('devstar.showHome', (url: string) =>
        this.dsHome.toggle(url)
      ),
      vscode.commands.registerCommand('devstar.openProject', (args) => {
        const { host, port, username, path } = args;
        RemoteContainer.openRemoteFolder(host, port, username, path)
      })
    );
  }
}

export function activate(context: vscode.ExtensionContext) {
  return new DevStarExtension(context);
}

export function deactivate() {
}