# SPDX-License-Identifier: GPL-3.0-or-later
from PIL import Image, ImageDraw, ImageFont
from colorama import Fore, Style
from config import *

#font = "resources/ComicMono.ttf"

def gen_image(height, text1, text2, font):
    font1 = ImageFont.truetype(font["path"], size=text1["size"])
    font2 = ImageFont.truetype(font["path"], size=text2["size"])

    text1["string"] = text1["string"].replace("\r\n", "\n")
    text2["string"] = text2["string"].replace("\r\n", "\n")

    lines1 = text1["string"].split('\n')
    lines2 = text2["string"].split('\n')

    text1_width = max([font1.getbbox(line)[2] for line in lines1])
    text2_width = max([font2.getbbox(line)[2] for line in lines2])

    text1_max_start = max([font1.getbbox(line)[0] for line in lines1])
    text2_max_start = max([font2.getbbox(line)[0] for line in lines2])

    # I am assuming the left corner of the bbox to always be 0, I have yet to
    # encounter a situation when this isn't the case
    if (text1_max_start != 0 or text2_max_start != 0):
        print(Fore.YELLOW + "Warning, found situation where left corner of bbox of text != 0,", "text1_box:",  text1, "text2_box", text2)
    
    # the 1 here assures we don't get a 0 width image
    width = max(text1_width, text2_width, 1)

    img = Image.new('1', (width, height), color=1)

    draw = ImageDraw.Draw(img)

    draw.text((0, text1["pos"]), text1["string"], font=font1, stroke_width=font["stroke_width"], stroke_fill="black")
    draw.text((0, text2["pos"]), text2["string"], font=font2)


    if (width > max_label_length):
        message = f"Label too long, max allowed length = {max_label_length}, yours = {width}."
        status = "Error"
    else:
        message = None
        status = None

    return message, status, img

Text1 = {
    "string": "Hello world",
    "size": 30,
    "pos": 10,
}

Text2 = {
    "string": "Hello worhfeiheifhefld\nafefe",
    "size": 20,
    "pos": 40,
}