import json
import sys
import os
import pathlib
import shutil

# A list of folders to check for icon_info.json files and sheets/ folders.
FOLDERS = ["mc_items"]

def to_symbol_string(number):
    return "\\ue" + str(hex(number))[2:].zfill(3)

# The emotedb to store later.
emotedb = []
current_index = 0

# A map containing information about all texture sheets and where they belong.
# Format: {folder_name: [{icons: [[],[],[]]}]}
sheets = {}


for folder in FOLDERS:
    with open(f"{folder}/icon_info.json", "r") as icon_info_file:
        icon_info = json.load(icon_info_file)
        sheet_array = []
        for sheet in os.listdir(f"{folder}/sheets/"):
            sheet_array.append({"icons": [['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000'], ['\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000', '\\u0000']]})

        sheets[folder] = sheet_array

        for icon in icon_info:
            symbol = to_symbol_string(current_index)
            sheets[folder][icon["sheet"]]["icons"][icon["pos"] // 16][icon["pos"] % 16] = symbol
            emotedb.append({
                    "name": icon["name"],
                    "symbol": symbol,
                    "description": icon["description"]
                })

            current_index += 1

with open("emotedb.json", "w") as emotedb_file:
    data = json.dumps(emotedb).encode().decode("unicode-escape")
    emotedb_file.write(data)

providers = []

os.mkdir

pathlib.Path("pack/assets/dchat/textures/font/").mkdir(parents=True, exist_ok=True)
pathlib.Path("pack/assets/minecraft/font/").mkdir(parents=True, exist_ok=True)

for sheet_group in sheets:
    sheet_array = sheets[sheet_group]
    for index in range(len(sheet_array)):
        sheet = sheet_array[index]
        shutil.copy(f"{sheet_group}/sheets/sheet_{index}.png", f"pack/assets/dchat/textures/font/{sheet_group}_{index}.png")
        chars = []
        for row in sheet["icons"]:
            chars.append("".join(row))
        providers.append({
                "type": "bitmap",
                "file": f"dchat:font/{sheet_group}_{index}.png",
                "ascent": 7,
                "chars": chars
            })

with open("pack/assets/minecraft/font/default.json", "w") as font_file:
    data = json.dumps({"providers": providers}).encode().decode("unicode-escape")
    font_file.write(data)