'use strict'

fs = require 'fs'
open = require 'open'
cp = require 'child_process'

{log} = Neft

module.exports = (options) ->
    mode = if options.release then 'release' else 'develop'

    logtime = log.time 'Install APK'
    packageFile = JSON.parse fs.readFileSync('./package.json', 'utf-8')
    local = JSON.parse fs.readFileSync('./local.json', 'utf-8')

    {sdkDir} = local.android
    if sdkDir is '$ANDROID_HOME'
        sdkDir = (cp.execSync('echo $ANDROID_HOME') + '').trim()

    adbPath = "#{sdkDir}/platform-tools/adb"
    apkFileName = 'app-universal-debug.apk'
    adb = cp.exec "#{adbPath} install -r build/android/app/build/outputs/apk/#{apkFileName}", (err) ->
        log.end logtime
        if err
            console.error err
            return

        # get current device time
        deviceTime = 0
        cp.exec "#{adbPath} shell date +%m-%d_%H:%M:%S", (err, data) ->
            deviceTime = new Date((data + '').replace('_', ' ')).valueOf()

        # run logcat
        LOG_RE = /^(\d+-\d+\s[0-9:.]+)\s([A-Z])\/Neft\s+\(\s*[0-9]+\):\s(.+)$/gm
        LOG_LEVEL = /^(LOG|OK|INFO|WARN|ERROR):\s/
        logcat = cp.spawn "#{adbPath}", ['logcat', '-v', 'time', 'Neft:v', '*:s']
        log.enabled = log.ALL
        logcat.stdout.on 'data', (data) ->
            while match = LOG_RE.exec(data + '')
                [_, date, level, msg] = match
                if new Date(date).valueOf() > deviceTime
                    if LOG_LEVEL.test(msg)
                        [levelStr, level] = LOG_LEVEL.exec msg
                        msg = msg.slice levelStr.length
                    switch level
                        when 'D', 'LOG'
                            log msg
                        when 'OK'
                            log.ok msg
                        when 'I', 'INFO'
                            log.info msg
                        when 'W', 'WARN'
                            log.warn msg
                        when 'E', 'F', 'ERROR'
                            log.error msg
                        else
                            console.error "Unknown log level", level, msg
            return

        # run app
        shell = cp.exec "#{adbPath} shell am start -a android.intent.action.MAIN -n #{packageFile.android.package}/.MainActivity", (err) ->
            if err
                logcat.kill()
                console.error err
    adb.stdout.pipe process.stdout
    adb.stderr.pipe process.stderr