#! /usr/bin/env node

const program = require('commander');
const inquirer = require('inquirer');
const chalk = require('chalk');
const util = require('./task/util');
const task = require('./task/task');
const package = require("./package.json");

program
	.version(package.version)
	.command('init')
	.alias('i')
	.option('-t, --type [template]', '模版类型（react）')
	.option('-n, --name [pathName]', '构建路径名称')
	.description('初始化一个项目')
	.action(option => {
	  	let config = Object.assign({
	            tpl: 0,
	            name: null
	        }, option)
	  	
	  	//console.log(config)

	  	let promps = [];

	  	if(!config.tpl) {
	        promps.push({
	            type: 'list',
	            name: 'tpl',
	            message: '请选择需要创建的模板：',
	            choices: [
	              {
	                name: 'react',
	                value: 'react'
	              },
	              {
	                name: 'tpl',
	                value: 'tpl'
	              }
	            ]
	        })
	    }

	   	if(!config.name) {
            promps.push({
                type: 'input',
                name: 'name',
                message: '请输入需要创建的路径名:',
                default: util.randomActName()
            })
        } 

	    inquirer.prompt(promps).then(function (answers) {
	        //console.log('\n',answers)
	        option = Object.assign(answers,option);
	        //console.log(option);

	        let paths = util.paths(option.name, __dirname);
	        task.init(option.tpl, paths, option._name);
	    }).catch((err) => {
	    	console.log(err);
	    }) 
	})

program
	.command('dev')
	.alias('d')
 	.option('-n, --name [pathName]', '开发路径名称')
	.description('开发一个已存在的项目')
 	.action(option => {
		let config = Object.assign({
	        name: null
	    }, option)
	  	
	  	//console.log(config)

	  	let promps = [];

	  	if(!config.name) {
            promps.push({
                type: 'input',
                name: 'name',
                message: '请输入需要开发的路径名:',
                validate: function (input){
                    if(!input) {
                        return '不能为空'
                    }

                    return true;
                }
            })
        }

        inquirer.prompt(promps).then(function (answers) {
	        //console.log('\n',answers)
	        option = Object.assign(answers,option);
	        //console.log(option);
            let paths = util.paths(option.name, __dirname);

	        let exi = util.pathExists(option.name, __dirname);
            exi.then(result => {
                //console.log(result);
                if(!result) {
                    console.log(chalk.red('没有该目录:') + chalk.bold.red(paths.targetPath) + chalk.red('，请重新输入'));
                    return;
                }
	        	task.dev(paths, option._name);
            }).catch(err => {
                console.log(err);
            });
	        
	    }).catch((err) => {
	    	console.log(err);
	    }) 
 	});


program
	.command('pack')
	.alias('p')
	.description('打包构建一个已存在的项目')
 	.option('-n, --name [pathName]', '打包构建路径名称')
 	.action(option => {
		let config = Object.assign({
	        name: null
	    }, option)
	  	
	  	//console.log(config)

	  	let promps = [];

	  	if(!config.name) {
            promps.push({
                type: 'input',
                name: 'name',
                message: '请输入需要打包构建的路径名:',
                validate: function (input){
                    if(!input) {
                        return '不能为空'
                    }
                    return true
                }
            })
        }

        inquirer.prompt(promps).then(function (answers) {
	        //console.log('\n',answers)
	        option = Object.assign(answers,option);
	        //console.log(option.name);
	        let paths = util.paths(option.name, __dirname);

	        let exi = util.pathExists(option.name, __dirname);
            exi.then(result => {
                //console.log(result);
                if(!result) {
                    console.log(chalk.red('没有该目录:') + chalk.bold.red(paths.targetPath) + chalk.red('，请重新输入'));
                    return;
                }
	        	task.pack(paths, option._name);
            }).catch(err => {
                console.log(err);
            });
	    }).catch((err) => {
	    	console.log(err);
	    }) 
 	});

program.parse(process.argv);