#!/usr/bin/env python
import os
import shutil
from forwardfilesync import *
# import filever
try:
    input = raw_input
except NameError:
    pass

warnings = list()

print("")
print("This script is NOT YET IMPLEMENTED")


# TODO: Scrape https://minetest.kitsunemimi.pw/builds/ (NOTE: stable is
#   always "https://minetest.kitsunemimi.pw/builds/win64/"
#   "minetest-0.4.15-win64.7z")


print("This script patches minetest and minetest_game with ENLIVEN\n" +
      "(such as launcher and subgame) and creates a Windows installer.")

script_dir_path = os.path.dirname(os.path.abspath(__file__))
enliven_project_path = os.path.dirname(script_dir_path)

profile_path = None
if "HOME" in os.environ:
    profile_path = os.environ["HOME"]
elif "USERPROFILE" in os.environ:
    profile_path = os.environ["USERPROFILE"]
else:
    try_path = "C:\\Users\\jgustafson"
    if not os.path.isdir(try_path):
        try_path = "C:\\Users\\Owner"

    print("WARNING: no HOME or USERPROFILE found, reverting to '" +
          try_path + "'")
    profile_path = try_path
# TODO: Make a settings file for values in the next region.
# region user settings
deploy_path = "C:\\Games\\ENLIVEN-deploy"
try_path = "C:\\Games\\Minetest"
if (not os.path.isdir(deploy_path)) and os.path.isdir(try_path):
    deploy_path = try_path
installer_deploy_path = path_join_all([profile_path, "ownCloud", "www",
                                      "expertmultimedia", "downloads"])
installer_name = "install-ENLIVEN.exe"
# endregion user settings

installer_path = os.path.join(installer_deploy_path, installer_name)

if not os.path.isdir(installer_deploy_path):
    print("#WARNING: does not exist:")
print("installer_deploy_path: " + installer_deploy_path)

# this is a waste--it just shows 0.0.0.0 though iss file has version
# if os.path.isfile(installer_path):
#     numbers=filever.get_version_number(installer_path)
#     major,minor,subminor,revision = numbers
#     print(".".join([str (i) for i in numbers]))

if not os.path.isdir(deploy_path):
    os.makedirs(deploy_path)
games_path = os.path.join(deploy_path, "games")
minetest_game_path = os.path.join(games_path, "minetest_game")
minetest_game_mods_path = os.path.join(minetest_game_path, "mods")
if not os.path.isdir(minetest_game_path):
    print("This deploy script requires an unmodified build of minetest and\n" +
          " minetest_game. Please place an unmodified build of minetest in\n" +
          " " + deploy_path + " so that minetest_game is at: \n\n" +
          " " + minetest_game_path + "\n\n")
    exit(1)

game_path = os.path.join(games_path, "ENLIVEN")

# NOTE: remove this case, and instead: copy minetest_game, download ENLIVEN
# automatically
if not os.path.isdir(game_path):
    print("")
    print("ERROR: ENLIVEN must first be installed from web sources" +
          " using the provided 'install' script in the etc/change*" +
          " folder (run on linux then copy to a Windows machine" +
          " in " + game_path)
    # exit(2)
else:
    print("game_path: " + game_path)
mods_path = os.path.join(game_path, "mods")
if not os.path.isdir(mods_path):
    os.makedirs(mods_path)
mtg_list_path = os.path.join(game_path, "minetest_game-mod-list.txt")
mtg_list_out = open(mtg_list_path, 'w')
folder_path = minetest_game_mods_path
if os.path.isdir(folder_path):
    for sub_name in os.listdir(folder_path):
        sub_path = os.path.join(folder_path, sub_name)
        if sub_name[:1] != "." and os.path.isdir(sub_path):
            mtg_list_out.write(sub_name + "\n")
mtg_list_out.close()

# TODO: uncomment this: update_tree(minetest_game_path, game_path)

server_devel_minetest_conf_path = os.path.join(
    game_path,
    "minetest.conf.ENLIVEN-server"
)
server_minetest_conf_path = os.path.join(game_path, "minetest.conf")

if not os.path.isfile(server_devel_minetest_conf_path):
    warnings.append(server_devel_minetest_conf_path + " was not found")
else:
    shutil.copyfile(server_devel_minetest_conf_path,
                    server_minetest_conf_path)


def rm_sub(bad_sub):
    bad_path = path_join_all(deploy_path, bad_sub)
    if os.path.isfile(bad_path):
        os.remove(bad_path)


rm_sub(["CC-BY-SA 3.0 Unported (fallback license for ENLIVEN assets)"
        ".txt"])
rm_sub(["MIT LICENSE (fallback license for ENLIVEN code).txt"])

# NOTE: At this point, the following LICENSE and README files are
#   minetest_game's and the following are intentionally looking in
#   C:\games\ENLIVEN\games\ENLIVEN:
# rm_sub(["games", "ENLIVEN", "LICENSE.txt"])
# rm_sub(["games", "ENLIVEN", "README.txt"])

print("")
if len(warnings) > 0:
    print(str(len(warnings)) + " warning(s):")
    for warning in warnings:
        print(warning)
else:
    print("0 warnings.")
print("\n")
input("press enter to exit...")