import * as vscode from 'vscode';
import * as child_process from 'child_process';

export default {
	// pdflatex -synctex=1 -interaction=nonstopmode -output-directory="$FILEDIRNAME" "$FILE" > ~/.vscode/.pdflatex_log

	latex_pdflatex: function latex_pdflatex(textEditor: vscode.TextEditor, textEditorEdit: vscode.TextEditorEdit): void {
		var document: vscode.TextDocument = textEditor.document;
		var fileDir: string = document.fileName.substring(0, document.fileName.lastIndexOf('/'));

		document.save(); // save the document before compile
		child_process.exec("pdflatex -synctex=1 -interaction=nonstopmode -output-directory=" + fileDir + " " + document.fileName,
			{ cwd: fileDir }, // set the working directory
			(error, stdout, stderr) => {
				if (error) {
					vscode.window.showErrorMessage("pdflatex Failed: " + error.message + ", " + stdout);
				} else {
					vscode.window.setStatusBarMessage("Created File: " + document.fileName.replace('.tex', '.pdf'), 5000);
				}
			}
		);
	},

	// latex_pdflatex: function latex_pdflatex(textEditor: vscode.TextEditor, textEditorEdit: vscode.TextEditorEdit): void {
	// 	textEditor.document.save();
	// 	child_process.exec(
	// 		"echo $(" + this.extensionPath + "/scripts/pdflatex.sh \"" + textEditor.document.fileName + "\")",
	// 		(error: Error, stdout: string, stderr: string) => {
	// 			if (error) {
	// 				vscode.window.showErrorMessage("pdflatex Failed: " + error.message + ", " + stdout);
	// 			} else {
	// 				vscode.window.setStatusBarMessage("Created File: " + textEditor.document.fileName.replace('.tex', '.pdf'), 5000);
	// 			}
	// 		}
	// 	);
	// },
	latex_makeindex: function latex_makeindex(textEditor: vscode.TextEditor, textEditorEdit: vscode.TextEditorEdit): void {
		textEditor.document.save();
		child_process.exec(
			"echo $(" + this.extensionPath + "/scripts/makeindex.sh \"" + textEditor.document.fileName + "\")",
			(error: Error, stdout: string, stderr: string) => {
				if (error) {
					vscode.window.showErrorMessage("makeindex Failed: " + error.message + ", " + stdout);
				} else {
					vscode.window.setStatusBarMessage("Index Created: " + textEditor.document.fileName.replace('.tex', '.idx'), 5000);
				}
			}
		);
	}
}