#!/usr/bin/env coffee
require "coffee-script"
require "sugar"

fs = require "fs"
path = require "path"
program = require "commander"

program
  .version('1.4.0')
  .usage("start|compile [option]")
  .option("compile", "compile source code.")
  .option("start", "start mincer server. default: localhost:3000")
  .option("init", "create easy mincer project.")
  .option("-f, --file [file]", "use easy-mincer config. default is {cwd}/easy-mincer.json")
  .parse(process.argv)

if program.file?
  program.file = path.resolve(program.file)
else
  program.file = "#{process.cwd()}/easy-mincer.json"

if program.compile
  Compiler = require("../lib/runtimes/compiler")
  compiler = new Compiler(program.file)
  compiler.clean()
  compiler.compile()

if program.start
  Server = require("../lib/runtimes/server")
  server = new Server(program.file)
  server.useRewrite()
  server.usePublic()
  server.useMincer()
  server.start()

if program.init

  ProjectCreator = require("../lib/runtimes/project-creator")
  projectCreator = new ProjectCreator(process.cwd())

  itemSize = fs.readdirSync(process.cwd()).length
  if itemSize != 0
    readline = require('readline');
    rl = readline.createInterface({
      input: process.stdin
      output: process.stdout
    })

    question = (answer) ->
      switch answer
        when "y"
          rl.close()
          console.log("")
          console.log("clean #{process.cwd()}")
          projectCreator.clean()
          console.log("")

          console.log("create project #{process.cwd()}")
          try
            projectCreator.create(process)
          catch e
            projectCreator.clean()
            throw e
          console.log("success")
        when "n"
          process.exit()
        else
          rl.question("clean directory? [y/n] -> ", question)

    console.log("#{process.cwd()} is under #{itemSize} items.")
    question()

  else
    try
      projectCreator.create(process)
    catch e
      projectCreator.clean()
      throw e
    console.log("success")