private initializeQueryHistory()

in src/controllers/mainController.ts [447:524]
58 lines of code
5 McCabe index (conditional complexity)

	private initializeQueryHistory(): void {

		let config = this._vscodeWrapper.getConfiguration(Constants.extensionConfigSectionName);
		let queryHistoryFeature = config.get(Constants.configEnableQueryHistoryFeature);
		// If the query history feature is enabled
		if (queryHistoryFeature && !this._queryHistoryRegistered) {
			// Register the query history tree provider
			this._queryHistoryProvider = new QueryHistoryProvider(this._connectionMgr, this._outputContentProvider,
				this._vscodeWrapper, this._untitledSqlDocumentService, this._statusview, this._prompter);

			this._context.subscriptions.push(
				vscode.window.registerTreeDataProvider('queryHistory', this._queryHistoryProvider)
			);

			// Command to refresh Query History
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdRefreshQueryHistory, (ownerUri: string, hasError: boolean) => {
						config = this._vscodeWrapper.getConfiguration(Constants.extensionConfigSectionName);
						let queryHistoryFeatureEnabled = config.get(Constants.configEnableQueryHistoryFeature);
						let queryHistoryCaptureEnabled = config.get(Constants.configEnableQueryHistoryCapture);
						if (queryHistoryFeatureEnabled && queryHistoryCaptureEnabled) {
							const timeStamp = new Date();
							this._queryHistoryProvider.refresh(ownerUri, timeStamp, hasError);
						}
					}));

			// Command to enable clear all entries in Query History
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdClearAllQueryHistory, () => {
						this._queryHistoryProvider.clearAll();
					}));

			// Command to enable delete an entry in Query History
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdDeleteQueryHistory, (node: QueryHistoryNode) => {
						this._queryHistoryProvider.deleteQueryHistoryEntry(node);
					}));

			// Command to enable open a query in Query History
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdOpenQueryHistory, async (node: QueryHistoryNode) => {
						await this._queryHistoryProvider.openQueryHistoryEntry(node);
					}));

			// Command to enable run a query in Query History
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdRunQueryHistory, async (node: QueryHistoryNode) => {
						await this._queryHistoryProvider.openQueryHistoryEntry(node, true);
					}));

			// Command to start the query history capture
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdStartQueryHistory, async (node: QueryHistoryNode) => {
						await this._queryHistoryProvider.startQueryHistoryCapture();
					}));

			// Command to pause the query history capture
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdPauseQueryHistory, async (node: QueryHistoryNode) => {
						await this._queryHistoryProvider.pauseQueryHistoryCapture();
					}));

			// Command to open the query history experience in the command palette
			this._context.subscriptions.push(
				vscode.commands.registerCommand(
					Constants.cmdCommandPaletteQueryHistory, async () => {
						await this._queryHistoryProvider.showQueryHistoryCommandPalette();
					}));
			this._queryHistoryRegistered = true;
		}
	}