#!/usr/bin/python3
from PIL import Image, ImageDraw, ImageFont
import json

H = 800
W = 300
M = 30
R = 60

font_path = "" # TODO gwent font
small_size = 10
big_size = 100
small_font = ImageFont.truetype(font_path, small_size)
big_font = ImageFont.truetype(font_path, big_size)

with open("cards/config.json") as f:
    j = json.loads(f.read())
    traits = { trait: Image.open("cards/images/traits/"+trait+".png") for trait in j["traits"] }
    lines = { line: Image.open("cards/images/lines/"+line+".png") for line in j["lines"] }
    factions = { faction: Image.open("cards/images/factions/"+faction+".png") for faction in j["factions"] }

def make_image(data):
    image = Image.new("RGB", (W, H), (255, 255, 255))
    draw = ImageDraw.Draw(image)

    draw.text((M, M), str(data["power"]), font=big_font)

    image.paste(factions[data["faction"]], ((W-R)//2, M), mask=factions[data["faction"]])

    image.paste(lines[data["line"]], (W-M-R, M), mask=lines[data["line"]])

    draw.text(((W-len(data["name"]*small_size))/2, (H-small_size)/2), str(data["name"]), font=small_font)

    for i in range(len(data["traits"])):
        trait = data["traits"][i]
        image.paste(traits[trait], (H-M-R,W-M-R*(i+1)), mask=lines[trait])

    image.save(data["name"]+".png", "PNG")

with open("cards/cards.json") as f:
    cards = json.loads(f.read())
    print(cards)

    for card in cards:
        make_image(card)