import { TreeDataProvider, TreeItem, TreeItemCollapsibleState } from 'vscode';

import { TreeDataProvider, TreeItem, TreeItemCollapsibleState, Uri } from 'vscode';

    const resourceUri = Uri.parse('pijul-change:' + element.hash);

      collapsibleState: TreeItemCollapsibleState.None

      collapsibleState: TreeItemCollapsibleState.None,
      contextValue: 'pijulChange',
      resourceUri: resourceUri,
      command: {
        command: 'vscode.open',
        title: 'Open Change TOML',
        arguments: [resourceUri]
      }

    this.disposables.push(workspace.registerTextDocumentContentProvider('pijul-change', this.repository));

   * Implementation of the TextDocumentContentProvider, uses the `pijul reset <file> --dry-run` CLI command
   * to get the last recorded version of the file at the given URI, which VS Code can open as a text document.
   * @param uri The URI, with scheme 'pijul', which will be used to retrieve the last recorded version of the file

   * Implementation of the TextDocumentContentProvider. Depending on the scheme of the given URI, either returns
   * a the last recorded version of a file using `pijul reset` or the stdout of the `pijul change` command.
   * @param uri The URI, with scheme 'pijul' or 'pijul-change', which will be used to determine which text document should be returned.

    // return stdout, which is the last recorded version of the file
    return (await this._pijul.exec(this.repositoryRoot, ['reset', uri.path, '--dry-run'], { cancellationToken: token })).stdout;

    if (uri.scheme === 'pijul-change') {
      return (await this._pijul.exec(this.repositoryRoot, ['change', uri.path], { cancellationToken: token })).stdout;
    } else {
      // return stdout of a pijul reset dry run, which is the last recorded version of the file
      return (await this._pijul.exec(this.repositoryRoot, ['reset', uri.path, '--dry-run'], { cancellationToken: token })).stdout;
    }

import { Pijul } from './pijul';

import { Pijul, PijulChange } from './pijul';

   * Opens the output of `pijul change` for a given change
   * @param resourceStates The resources to open
   */
  @command('pijul.openChange')
  async openChange (change: PijulChange): Promise<void> {
    const changeUri = Uri.parse('pijul-change:' + change.hash);
    console.log(changeUri);
    await commands.executeCommand('vscode.open', changeUri);
  }
  /**

				"command": "pijul.openChange",
				"title": "Open Change TOML",
				"category": "Pijul"
			},
			{

			]

			],
			"view/item/context": [
				{
				  "command": "pijul.openChange",
				  "when": "view == pijul.views.log && viewItem == pijulChange"
				}
			  ]