import re
import io
import os

def main() :
    # Point the script to your CSGO folder and it will get up to date skin IDs and names and output to item_index.txt
    SteamPath = 'C:/Program Files (x86)/Steam/steamapps/common/Counter-Strike Global Offensive/'

    skindata = {}
    with open(os.path.join(SteamPath, 'csgo/scripts/items/items_game.txt'), 'r') as itemfile:
        start = False
        count = 0
        currnum = None

        for line in itemfile.readlines():
            if start:
                number = False
                tempdata = {}

                if re.match(r'^"\d*"$', line.strip()):
                    currnum = int(line.strip().replace('"', ''))
                    skindata[currnum] = {}
                    number = True

                if '{' in line:
                    count += 1
                if '}' in line:
                    count -= 1

                if count == 0:
                    start = False
                    continue

                if line.strip() == '{' or line.strip() == '}':
                    continue

                if currnum and not number:
                    try:
                        first, second = line.strip().replace('"', '').split('\t\t')
                        skindata[currnum][first] = second
                    except ValueError:
                        pass

            if line.strip() == '"paint_kits"':
                start = True

        skindata.pop(0)
        skindata.pop(9001)


    namedata = {}
    with io.open(os.path.join(SteamPath, 'csgo/resource/csgo_english.txt'), 'r', encoding='utf-16-le') as languagefile:
        # Steam language files are encoded in utf-16LE
        start = False
        count = 0
        currnum = None

        for line in languagefile.readlines():
            if line.strip() == '//Recipes':
                start = False
                break

            if start:
                if line.strip().startswith('"Paint'):
                    tag, name = re.split(r'"\s+"', line.strip())

                    if 'tag' in tag.lower():
                        namedata['#' + tag.replace('"', '').lower()] = name.replace('"', '')

            if line.strip() == '// Paint Kits':
                start = True

    with io.open('item_index.txt', 'w', encoding="utf-8") as outfile:
        for n in sorted(skindata):
            tag = skindata[n]['description_tag']

            outfile.write("%s: %s\n" % (n, namedata[tag.lower()]))
        
    with open('item_index.txt', 'r', encoding="utf-8") as f :
        skin_dict = {}
        skin_dict["Original"] = "0"
        skin_list = []

        for line in f :
            id_, skin_name = line.split(":")
            skin_name = skin_name.replace("\n", "")
            skin_name = skin_name[1:]
            
            i = 1
            while skin_name in skin_list :
                if "#" in skin_name :
                    skin_name = skin_name.replace(" #", "")
                    skin_name = skin_name[:-1]

                skin_name = skin_name+" #"+str(i)
                i = i + 1

            skin_list.append(skin_name)
            skin_dict[skin_name] = id_

    os.system("del item_index.txt")

    return skin_dict, ["Original"]+skin_list

if __name__ == "main" :
    main()