import requests
import json
import base64
import os
import time
import re # For sanitizing filenames

API_BASE_URL = "http://127.0.0.1:7860"
TXT2IMG_URL = f"{API_BASE_URL}/sdapi/v1/txt2img"
OUTPUT_DIR = "generated_images"
FILE_EXTENSION = "png"# Changing this here does NOT change what type of file reforge gens, just the saved filename

CHARACTERS = {
    "Remilia Scarlet": "1girl, remilia scarlet",# consider adding character traits here if they're inconsistent
    "Flandre Scarlet": "1girl, flandre scarlet",
    "Sakuya Izayoi": "1girl, izayoi sakuya",
    "Hong Meiling": "1girl, hong meiling",
    "Patchouli Knowledge": "1girl, patchouli knowledge",
    "Koakuma": "1girl, koakuma",
}

EXPRESSIONS = {
    "worried": "cowboy shot, hands up, index fingers together, worried, looking at viewer, parted lips, white background",
    "thinking": "cowboy shot, hand on own chin, thinking, looking to the side, ?, white background",
    "suspicious": "cowboy shot, crossed arms, looking at viewer, pursed lips, raised eyebrow, white background",
    "surprised": "cowboy shot, hands up, palms, surprised, !, looking at viewer, white background",
    "spacey": "cowboy shot, arms at sides, @_@, mouth drool, looking at viewer, parted lips, white background",
    "sniggering": "cowboy shot, covering own mouth, smug, :t, closed mouth, puff of air, laughing, looking at viewer, white background",
    "smug": "cowboy shot, smug, smirk, looking at viewer, leaning forward, hand on own chin, white background",
    "smiling": "cowboy shot, smile, closed eyes, facing viewer, own hands together, white background",
    "sleepy": "cowboy shot, hand over own mouth, arm at side, yawning, one eye closed, looking at viewer, white background",
    "shocked": "cowboy shot, hands up, palms, shaded face, wide-eyed, looking at viewer, !, surprised, white background",
    "serious": "cowboy shot, crossed arms, jitome, :|, looking at viewer, white background",
    "scared": "cowboy shot, hands on own legs, clenched hands, shaded face, scared, wavy mouth, @_@, averting eyes, sweatdrop, white background",
    "sad": "cowboy shot, own hands together, tearing up, pout, averting eyes, white background",
    "relieved": "cowboy shot, hand on own chest, arm at side, closed eyes, parted lips, puff of air, white background",
    "proud": "cowboy shot, hand on own chest, arm at side, closed eyes, smile, smug, head back, blush, white background",
    "pouting": "cowboy shot, hand on own hip, arm at side, from behind, facing to the side, looking at viewer, pout, blush, white background",
    "pleading": "cowboy shot, leaning forward, palms together, looking at viewer, looking up, tearing up, blush, white background",
    "playful winking": "cowboy shot, leaning forward, own hands clasped, one eye closed, smile, blush, embarrassed, looking at viewer, head tilt, white background",
    "overwhelmed": "cowboy shot, own hands clasped, @_@, full-face blush, open mouth, steam, looking at viewer, !, white background",
    "neutral": "cowboy shot, arms at sides, light smile, looking at viewer, white background",
    "nervous": "cowboy shot, arm at side, finger to mouth, open mouth, nervous, averting eyes, blush, flying sweatdrops, white background",
    "nervous pouting": "cowboy shot, arms at sides, clenched hands, looking at viewer, pout, blush, white background",
    "lustful": "cowboy shot, leaning to the side, arms behind back, head tilt, looking at viewer, smug, smile, blush, heart-shaped pupils",
    "lovestruck": "cowboy shot, hand on own chest, arm at side, heartbeat, heart-shaped pupils, open mouth, heavy breathing, looking at viewer, white background",
    "looking away shyly": "cowboy shot, own hands clasped, averting eyes, blush, facing viewer, white background",
    "joyful": "cowboy shot, hands clasped in delight, looking at viewer, wide-eyed, sparkling eyes, grin, white background",
    "jealous": "cowboy shot, arms at sides, jitome, :|, shaded face, looking at viewer, jealous, anger vein, white background",
    "indifferent": "cowboy shot, crossed arms, open mouth, upper teeth only, jitome, averting eyes, white background",
    "happy tears": "cowboy shot, finger to eye, arm at side, closed eyes, tears, facing viewer, smile, white background",
    "happy smiling": "cowboy shot, arms at sides, closed eyes, grin, facing viewer, white background",
    "guilty": "cowboy shot, finger to mouth, shaded face, averting eyes, embarrassed, jitome, sweatdrop, white background",
    "giggling": "cowboy shot, covering own mouth, arm at side, laughing, closed eyes, puff of air, facing viewer, white background",
    "full-face blush": "cowboy shot, leaning back, covering own mouth, full-face blush, @_@, looking at viewer, steam, white background",
    "forced smiling": "cowboy shot, arms at sides, closed eyes, facing viewer, awkward, false smile, sweatdrop, white background",
    "flustered": "cowboy shot, ><, arms at sides, clenched hands, embarrassed, blush stickers, facing viewer, white background",
    "fidgeting shyly": "cowboy shot, leaning forward, fidgeting, index fingers together, blush, looking at viewer, white background",
    "exhausted": "cowboy shot, arms at sides, bags under eyes, open mouth, giving up the ghost, looking up, facing viewer, white background",
    "excited": "cowboy shot, fist pump, sparkling eyes, looking at viewer, grin, white background",
    "evil smiling": "cowboy shot, hand on own arm, hand on own chin, shaded face, looking at viewer, evil smile, white background",
    "embarrassed": "cowboy shot, ><, arms at sides, clenched hands, embarrassed, blush stickers, facing viewer, white background",
    "disgusted": "cowboy shot, self hug, head back, shaded face, clenched teeth, disgust, looking at viewer, white background",
    "disappointed": "cowboy shot, arms at sides, jitome, shaded face, :|, sweatdrop, looking at viewer, disappointed, white background",
    "determined": "cowboy shot, arms at sides, narrowed eyes, looking at viewer, looking up, serious, white background",
    "depressed": "cowboy shot, arms at sides, looking down, jitome, open mouth, upper teeth only, depressed, sad, white background",
    "curious": "cowboy shot, leaning to the side, head tilt, finger to own chin, holding own arm, looking at viewer, curious, parted lips, white background",
    "crying with eyes open": "cowboy shot, arms at sides, clenched hands, crying with eyes open, streaming tears, open mouth, looking at viewer, white background",
    "crying with eyes closed": "cowboy shot, arms at sides, clenched hands, head back, ><, streaming tears, open mouth, looking at viewer, white background",
    "crazy smiling": "cowboy shot, arms behind back, leaning to the side, head tilt, @_@, crazy smile, looking at viewer, white background",
    "coughing": "cowboy shot, arm at side, covering own mouth, coughing, closed eyes, facing viewer, white background",
    "contemptuous": "cowboy shot, crossed arms, shaded face, jitome, open mouth, upper teeth only, looking at viewer, looking down, white background",
    "confused": "cowboy shot, crossed arms, looking at viewer, @_@, open mouth, upper teeth only, blush, confused, ?, white background",
    "comforted": "cowboy shot, arms behind head, closed eyes, blush stickers, smile, open mouth, puff of air, white background",
    "childlike whining": "cowboy shot, arms at sides, clenched hands, ><, open mouth, :o, tearing up, facing viewer, white background",
    "bored": "cowboy shot, hand on own chin, blinking, yawning, facing viewer, white background",
    "blushing shyly": "cowboy shot, leaning forward, arms behind back, blush, embarrassed, sweat, open mouth, looking at viewer, white background",
    "aroused": "cowboy shot, fidgeting, blush, heart-shaped pupils, looking at viewer, sweat, open mouth, embarrassed, steam, white background",
    "annoyed": "cowboy shot, facepalm, jitome, :|, looking at viewer, white background",
    "angry": "cowboy shot, arms at sides, clenched hands, angry, anger vein, open mouth, shouting, looking at viewer, white background",
    "admiring": "cowboy shot, palms together, looking at viewer, looking up, raised eyebrows, smile, open mouth, white background",
}

QUALITY_TAGS = "newest, masterpiece"

ARTIST_TAGS = "hata4564, bollzzalguy"

PAYLOAD = {
    "prompt": "", # "{ARTIST_TAGS}, {QUALITY_TAGS}\nBREAK\n solo, {CHARACTERS[character], {EXPRESSIONS[expression]}"
    "negative_prompt": "worst quality, low quality, old, watermark, signature",
    "seed": -1,
    "subseed": -1,
    "sampler_name": "Euler Ancestral CFG++",
    "scheduler": "SGM Uniform",
    "batch_size": 1,# do not change
    "n_iter": 1,# do not change
    "steps": 26,
    "cfg_scale": 1.8,
    "width": 896,
    "height": 1152,
    "restore_faces": False,
    "tiling": False,
    "do_not_save_samples": False,
    "do_not_save_grid": True,
    "eta": 0,
    "denoising_strength": 0.4,
    "s_min_uncond": 0,
    "s_churn": 0,
    "s_tmax": 0,
    "s_tmin": 0,
    "s_noise": 1,
    "override_settings": {},
    "override_settings_restore_afterwards": True,
    "refiner_checkpoint": "",
    "refiner_switch_at": 0,
    "disable_extra_networks": False,
    "comments": {},
    "enable_hr": True,
    "hr_scale": 2,
    "hr_upscaler": "R-ESRGAN 4x+ Anime6B",
    "hr_second_pass_steps": 12,
    "hr_cfg": 1.8,
    "send_images": True,# do not change
    "save_images": False,
    "alwayson_scripts": {},
}

def sanitize_filename(name):
    """Removes or replaces characters invalid for filenames."""
    name = re.sub(r'[\\/*?:"<>|]', '', name)
    return name

def generate_and_save_image(character, expression, current_payload):
    print(f"Generating: {character} - {expression}")
    prompt = f"{ARTIST_TAGS}, {QUALITY_TAGS}\nBREAK\nsolo, {CHARACTERS[character]}, {EXPRESSIONS[expression]}"

    target_filename = f"{sanitize_filename(character)}.{sanitize_filename(expression)}.{FILE_EXTENSION}"
    output_path = os.path.join(OUTPUT_DIR, target_filename)
    print(f"Output: {output_path}")

    current_payload["prompt"] = prompt
    print(f"Payload: {json.dumps(current_payload)}")

    if os.path.exists(output_path):
        print(f"Skipping, file already exists: {output_path}")
        return

    try:
        response = requests.post(url=TXT2IMG_URL, json=current_payload)
        response.raise_for_status()

        r = response.json()

        if 'images' in r and len(r['images']) > 0:
            img_data = base64.b64decode(r['images'][0])
            with open(output_path, 'wb') as f:
                f.write(img_data)
            print(f"  Successfully saved: {output_path}")
        else:
            print("Error: No images found in the response.")
            print("Response:", r)

    except requests.exceptions.RequestException as e:
        print(f"Error during API request: {e}")
    except Exception as e:
        print(f"An unexpected error occurred: {e}")

if __name__ == "__main__":
    os.makedirs(OUTPUT_DIR, exist_ok=True)
    print(f"Output directory: {os.path.abspath(OUTPUT_DIR)}")

    start_time = time.time()

    for char in CHARACTERS.keys():
        for expr in EXPRESSIONS.keys():
            generate_and_save_image(char, expr, PAYLOAD.copy())
            print("---")

    end_time = time.time()
    print(f"\nGeneration finished in {end_time - start_time:.2f} seconds.")