#!/usr/bin/python

# Created by Egor Zubkov on 16/12/14.
# Copyright 2014 NIX. All rights reserved.

import argparse
import os
import sys
import UnityBuildEnvVars

default_configuration = "Debug"

def main():
    parser = argparse.ArgumentParser(description="Script builds Android build in Unity project.")
    parser.add_argument("--configuration", default=default_configuration)
    parser.add_argument("--unity-path", required=True)
    parser.add_argument("--development-build", action="store_true")
    parser.add_argument("--keystore-path")
    parser.add_argument("--keystore-password")
    parser.add_argument("--key-alias-name")
    parser.add_argument("--key-alias-password")
    args = parser.parse_args()
    
    if not args.unity_path:
        print "ERROR: unity_path must not be empty string!"
        exit(1)

    development_build_arg = args.development_build
    configuration_arg = args.configuration

    if configuration_arg != default_configuration:
        configuration_arg = "Release"
        development_build_arg = None

        if not args.keystore_path or not os.path.exists(args.keystore_path):
            print "ERROR: KeyStore file must exist!"
            exit(1)

    revision_number = UnityBuildEnvVars.revision_number()

    build_path = build_apk(revision_number, args.unity_path, development_build_arg, args.keystore_path, args.keystore_password, args.key_alias_name, args.key_alias_password)
    UnityBuildEnvVars.save_env_vars(configuration_arg, build_path)

def build_apk(bundle_version, unity_path, development_build, keystore_path, keystore_password, key_alias_name, key_alias_password):
    build_path = os.path.join(os.getcwd(), "Builds/Android/Build.apk")
    build_path_arg = "buildPath=%s" % build_path
    bundle_version_arg = ";bundleVersionCode=%s" % bundle_version

    development_build_arg = ""

    if development_build == True:
        development_build_arg = ";developmentBuild="

    keystore_path_arg = ""

    if keystore_path:
        keystore_path_arg = ";keyStorePath=%s" % keystore_path

    keystore_password_arg = ""

    if keystore_password:
        keystore_password_arg = ";keyStorePassword=%s" % keystore_password

    key_alias_name_arg = ""

    if key_alias_name:
        key_alias_name_arg = ";keyAliasName=%s" % key_alias_name

    key_alias_password_arg = ""

    if key_alias_password:
        key_alias_password_arg = ";keyAliasPassword=%s" % key_alias_password

    args = "'{0}' -projectPath '{1}' -executeMethod NIXBuilder.MakeAndroidBuild -batchmode -logFile -quit -customArgs:\"{2}{3}{4}{5}{6}{7}{8}\"".format(unity_path, os.getcwd(), build_path_arg, bundle_version_arg, development_build_arg, keystore_path_arg, keystore_password_arg, key_alias_name_arg, key_alias_password_arg)
    success = os.system(args)

    if success != 0:
        print "ERROR: build_apk failed!"
        exit(1)

    return build_path

if __name__ == '__main__':
    sys.exit(main())