import logging
import math
import os.path

import click
from click_shell import shell
from tqdm import tqdm

from imaginairy import LazyLoadingImage, __version__, config, generate_caption
from imaginairy.api import imagine_image_files
from imaginairy.debug_info import get_debug_info
from imaginairy.enhancers.prompt_expansion import expand_prompts
from imaginairy.enhancers.upscale_realesrgan import upscale_image
from imaginairy.log_utils import configure_logging
from imaginairy.samplers import SAMPLER_TYPE_OPTIONS
from imaginairy.schema import ImaginePrompt
from imaginairy.surprise_me import create_surprise_me_images
from imaginairy.train import train_diffusion_model
from imaginairy.training_tools.image_prep import (
    create_class_images,
    get_image_filenames,
    prep_images,
)
from imaginairy.training_tools.prune_model import prune_diffusion_ckpt

logger = logging.getLogger(__name__)


@click.command()
@click.argument("prompt_texts", nargs=-1)
@click.option(
    "--negative-prompt",
    default=config.DEFAULT_NEGATIVE_PROMPT,
    show_default=True,
    help="Negative prompt. Things to try and exclude from images. Same negative prompt will be used for all images.",
)
@click.option(
    "--prompt-strength",
    default=7.5,
    show_default=True,
    help="How closely to follow the prompt. Image looks unnatural at higher values",
)
@click.option(
    "--init-image",
    metavar="PATH|URL",
    help="Starting image.",
)
@click.option(
    "--init-image-strength",
    default=0.6,
    show_default=True,
    help="Starting image strength. Between 0 and 1.",
)
@click.option(
    "--outdir",
    default="./outputs",
    show_default=True,
    type=click.Path(),
    help="Where to write results to.",
)
@click.option(
    "-r",
    "--repeats",
    default=1,
    show_default=True,
    type=int,
    help="How many times to repeat the renders. If you provide two prompts and --repeat=3 then six images will be generated.",
)
@click.option(
    "-h",
    "--height",
    default=None,
    show_default=True,
    type=int,
    help="Image height. Should be multiple of 8.",
)
@click.option(
    "-w",
    "--width",
    default=None,
    show_default=True,
    type=int,
    help="Image width. Should be multiple of 8.",
)
@click.option(
    "--steps",
    default=None,
    type=int,
    show_default=True,
    help="How many diffusion steps to run. More steps, more detail, but with diminishing returns.",
)
@click.option(
    "--seed",
    default=None,
    type=int,
    help="What seed to use for randomness. Allows reproducible image renders.",
)
@click.option("--upscale", is_flag=True)
@click.option("--fix-faces", is_flag=True)
@click.option(
    "--fix-faces-fidelity",
    default=None,
    type=float,
    help="How faithful to the original should face enhancement be. 1 = best fidelity, 0 = best looking face.",
)
@click.option(
    "--sampler-type",
    "--sampler",
    default=config.DEFAULT_SAMPLER,
    show_default=True,
    type=click.Choice(SAMPLER_TYPE_OPTIONS),
    help="What sampling strategy to use.",
)
@click.option(
    "--log-level",
    default="INFO",
    show_default=True,
    type=click.Choice(["DEBUG", "INFO", "WARNING", "ERROR"]),
    help="What level of logs to show.",
)
@click.option(
    "--quiet",
    "-q",
    is_flag=True,
    help="Suppress logs. Alias of `--log-level ERROR`.",
)
@click.option(
    "--show-work",
    default=False,
    is_flag=True,
    help="Output a debug images to `steps` folder.",
)
@click.option(
    "--tile",
    is_flag=True,
    help="Any images rendered will be tileable in both X and Y directions.",
)
@click.option(
    "--tile-x",
    is_flag=True,
    help="Any images rendered will be tileable in the X direction.",
)
@click.option(
    "--tile-y",
    is_flag=True,
    help="Any images rendered will be tileable in the Y direction.",
)
@click.option(
    "--mask-image",
    metavar="PATH|URL",
    help="A mask to use for inpainting. White gets painted, Black is left alone.",
)
@click.option(
    "--mask-prompt",
    help=(
        "Describe what you want masked and the AI will mask it for you. "
        "You can describe complex masks with AND, OR, NOT keywords and parentheses. "
        "The strength of each mask can be modified with {*1.5} notation. \n\n"
        "Examples:  \n"
        "car AND (wheels{*1.1} OR trunk OR engine OR windows OR headlights) AND NOT (truck OR headlights){*10}\n"
        "fruit|fruit stem"
    ),
)
@click.option(
    "--mask-mode",
    default="replace",
    show_default=True,
    type=click.Choice(["keep", "replace"]),
    help="Should we replace the masked area or keep it?",
)
@click.option(
    "--mask-modify-original",
    default=True,
    is_flag=True,
    help="After the inpainting is done, apply the changes to a copy of the original image.",
)
@click.option(
    "--outpaint",
    help=(
        "Specify in what directions to expand the image. Values will be snapped such that output image size is multiples of 8. Examples\n"
        "  `--outpaint up10,down300,left50,right50`\n"
        "  `--outpaint u10,d300,l50,r50`\n"
        "  `--outpaint all200`\n"
        "  `--outpaint a200`\n"
    ),
    default="",
)
@click.option(
    "--caption",
    default=False,
    is_flag=True,
    help="Generate a text description of the generated image.",
)
@click.option(
    "--precision",
    help="Evaluate at this precision.",
    type=click.Choice(["full", "autocast"]),
    default="autocast",
    show_default=True,
)
@click.option(
    "--model-weights-path",
    "--model",
    help=f"Model to use. Should be one of {', '.join(config.MODEL_SHORT_NAMES)}, or a path to custom weights.",
    show_default=True,
    default=config.DEFAULT_MODEL,
)
@click.option(
    "--model-config-path",
    help="Model config file to use. If a model name is specified, the appropriate config will be used.",
    show_default=True,
    default=None,
)
@click.option(
    "--prompt-library-path",
    help="Path to folder containing phrase lists in txt files. Use txt filename in prompt: {_filename_}.",
    type=click.Path(exists=True),
    default=None,
    multiple=True,
)
@click.option(
    "--version",
    default=False,
    is_flag=True,
    help="Print the version and exit.",
)
@click.option(
    "--gif",
    "make_gif",
    default=False,
    is_flag=True,
    help="Generate a gif of the generation.",
)
@click.pass_context
def imagine_cmd(
    ctx,
    prompt_texts,
    negative_prompt,
    prompt_strength,
    init_image,
    init_image_strength,
    outdir,
    repeats,
    height,
    width,
    steps,
    seed,
    upscale,
    fix_faces,
    fix_faces_fidelity,
    sampler_type,
    log_level,
    quiet,
    show_work,
    tile,
    tile_x,
    tile_y,
    mask_image,
    mask_prompt,
    mask_mode,
    mask_modify_original,
    outpaint,
    caption,
    precision,
    model_weights_path,
    model_config_path,
    prompt_library_path,
    version,  # noqa
    make_gif,
):
    """Have the AI generate images. alias:imagine."""
    return _imagine_cmd(
        ctx,
        prompt_texts,
        negative_prompt,
        prompt_strength,
        init_image,
        init_image_strength,
        outdir,
        repeats,
        height,
        width,
        steps,
        seed,
        upscale,
        fix_faces,
        fix_faces_fidelity,
        sampler_type,
        log_level,
        quiet,
        show_work,
        tile,
        tile_x,
        tile_y,
        mask_image,
        mask_prompt,
        mask_mode,
        mask_modify_original,
        outpaint,
        caption,
        precision,
        model_weights_path,
        model_config_path,
        prompt_library_path,
        version,  # noqa
        make_gif,
    )


@click.command()
@click.argument("init_image", metavar="PATH|URL", required=True, nargs=1)
@click.argument("prompt_texts", nargs=-1)
@click.option(
    "--negative-prompt",
    default="",
    show_default=True,
    help="Negative prompt. Things to try and exclude from images. Same negative prompt will be used for all images.",
)
@click.option(
    "--prompt-strength",
    default=7.5,
    show_default=True,
    help="How closely to follow the prompt. Image looks unnatural at higher values",
)
@click.option(
    "--init-image",
    metavar="PATH|URL",
    help="Starting image.",
)
@click.option(
    "--outdir",
    default="./outputs",
    show_default=True,
    type=click.Path(),
    help="Where to write results to.",
)
@click.option(
    "-r",
    "--repeats",
    default=1,
    show_default=True,
    type=int,
    help="How many times to repeat the renders. If you provide two prompts and --repeat=3 then six images will be generated.",
)
@click.option(
    "-h",
    "--height",
    default=None,
    show_default=True,
    type=int,
    help="Image height. Should be multiple of 8.",
)
@click.option(
    "-w",
    "--width",
    default=None,
    show_default=True,
    type=int,
    help="Image width. Should be multiple of 8.",
)
@click.option(
    "--steps",
    default=None,
    type=int,
    show_default=True,
    help="How many diffusion steps to run. More steps, more detail, but with diminishing returns.",
)
@click.option(
    "--seed",
    default=None,
    type=int,
    help="What seed to use for randomness. Allows reproducible image renders.",
)
@click.option("--upscale", is_flag=True)
@click.option("--fix-faces", is_flag=True)
@click.option(
    "--fix-faces-fidelity",
    default=1,
    type=float,
    help="How faithful to the original should face enhancement be. 1 = best fidelity, 0 = best looking face.",
)
@click.option(
    "--sampler-type",
    "--sampler",
    default=config.DEFAULT_SAMPLER,
    show_default=True,
    type=click.Choice(SAMPLER_TYPE_OPTIONS),
    help="What sampling strategy to use.",
)
@click.option(
    "--log-level",
    default="INFO",
    show_default=True,
    type=click.Choice(["DEBUG", "INFO", "WARNING", "ERROR"]),
    help="What level of logs to show.",
)
@click.option(
    "--quiet",
    "-q",
    is_flag=True,
    help="Suppress logs. Alias of `--log-level ERROR`.",
)
@click.option(
    "--show-work",
    default=False,
    is_flag=True,
    help="Output a debug images to `steps` folder.",
)
@click.option(
    "--tile",
    is_flag=True,
    help="Any images rendered will be tileable in both X and Y directions.",
)
@click.option(
    "--tile-x",
    is_flag=True,
    help="Any images rendered will be tileable in the X direction.",
)
@click.option(
    "--tile-y",
    is_flag=True,
    help="Any images rendered will be tileable in the Y direction.",
)
@click.option(
    "--mask-image",
    metavar="PATH|URL",
    help="A mask to use for inpainting. White gets painted, Black is left alone.",
)
@click.option(
    "--mask-prompt",
    help=(
        "Describe what you want masked and the AI will mask it for you. "
        "You can describe complex masks with AND, OR, NOT keywords and parentheses. "
        "The strength of each mask can be modified with {*1.5} notation. \n\n"
        "Examples:  \n"
        "car AND (wheels{*1.1} OR trunk OR engine OR windows OR headlights) AND NOT (truck OR headlights){*10}\n"
        "fruit|fruit stem"
    ),
)
@click.option(
    "--mask-mode",
    default="replace",
    show_default=True,
    type=click.Choice(["keep", "replace"]),
    help="Should we replace the masked area or keep it?",
)
@click.option(
    "--mask-modify-original",
    default=True,
    is_flag=True,
    help="After the inpainting is done, apply the changes to a copy of the original image.",
)
@click.option(
    "--outpaint",
    help=(
        "Specify in what directions to expand the image. Values will be snapped such that output image size is multiples of 8. Examples\n"
        "  `--outpaint up10,down300,left50,right50`\n"
        "  `--outpaint u10,d300,l50,r50`\n"
        "  `--outpaint all200`\n"
        "  `--outpaint a200`\n"
    ),
    default="",
)
@click.option(
    "--caption",
    default=False,
    is_flag=True,
    help="Generate a text description of the generated image.",
)
@click.option(
    "--precision",
    help="Evaluate at this precision.",
    type=click.Choice(["full", "autocast"]),
    default="autocast",
    show_default=True,
)
@click.option(
    "--model-weights-path",
    "--model",
    help=f"Model to use. Should be one of {', '.join(config.MODEL_SHORT_NAMES)}, or a path to custom weights.",
    show_default=True,
    default="edit",
)
@click.option(
    "--model-config-path",
    help="Model config file to use. If a model name is specified, the appropriate config will be used.",
    show_default=True,
    default=None,
)
@click.option(
    "--prompt-library-path",
    help="Path to folder containing phrase lists in txt files. Use txt filename in prompt: {_filename_}.",
    type=click.Path(exists=True),
    default=None,
    multiple=True,
)
@click.option(
    "--version",
    default=False,
    is_flag=True,
    help="Print the version and exit.",
)
@click.option(
    "--gif",
    "make_gif",
    default=False,
    is_flag=True,
    help="Generate a gif comparing the original image to the modified one.",
)
@click.option(
    "--surprise-me",
    "surprise_me",
    default=False,
    is_flag=True,
    help="make some fun edits to the provided image",
)
@click.pass_context
def edit_image(  # noqa
    ctx,
    init_image,
    prompt_texts,
    negative_prompt,
    prompt_strength,
    outdir,
    repeats,
    height,
    width,
    steps,
    seed,
    upscale,
    fix_faces,
    fix_faces_fidelity,
    sampler_type,
    log_level,
    quiet,
    show_work,
    tile,
    tile_x,
    tile_y,
    mask_image,
    mask_prompt,
    mask_mode,
    mask_modify_original,
    outpaint,
    caption,
    precision,
    model_weights_path,
    model_config_path,
    prompt_library_path,
    version,  # noqa
    make_gif,
    surprise_me,
):
    init_image_strength = 1
    if surprise_me and prompt_texts:
        raise ValueError("Cannot use surprise_me and prompt_texts together")

    if surprise_me:
        if quiet:
            log_level = "ERROR"
        configure_logging(log_level)
        create_surprise_me_images(
            init_image, outdir=outdir, make_gif=make_gif, width=width, height=height
        )

        return

    return _imagine_cmd(
        ctx,
        prompt_texts,
        negative_prompt,
        prompt_strength,
        init_image,
        init_image_strength,
        outdir,
        repeats,
        height,
        width,
        steps,
        seed,
        upscale,
        fix_faces,
        fix_faces_fidelity,
        sampler_type,
        log_level,
        quiet,
        show_work,
        tile,
        tile_x,
        tile_y,
        mask_image,
        mask_prompt,
        mask_mode,
        mask_modify_original,
        outpaint,
        caption,
        precision,
        model_weights_path,
        model_config_path,
        prompt_library_path,
        version,  # noqa
        make_gif,
    )


def _imagine_cmd(
    ctx,
    prompt_texts,
    negative_prompt,
    prompt_strength,
    init_image,
    init_image_strength,
    outdir,
    repeats,
    height,
    width,
    steps,
    seed,
    upscale,
    fix_faces,
    fix_faces_fidelity,
    sampler_type,
    log_level,
    quiet,
    show_work,
    tile,
    tile_x,
    tile_y,
    mask_image,
    mask_prompt,
    mask_mode,
    mask_modify_original,
    outpaint,
    caption,
    precision,
    model_weights_path,
    model_config_path,
    prompt_library_path,
    version=False,  # noqa
    make_gif=False,
):
    """Have the AI generate images. alias:imagine."""
    if ctx.invoked_subcommand is not None:
        return

    if version:
        print(__version__)
        return

    if quiet:
        log_level = "ERROR"
    configure_logging(log_level)

    total_image_count = len(prompt_texts) * repeats
    logger.info(
        f"received {len(prompt_texts)} prompt(s) and will repeat them {repeats} times to create {total_image_count} images."
    )

    if init_image and init_image.startswith("http"):
        init_image = LazyLoadingImage(url=init_image)

    if mask_image and mask_image.startswith("http"):
        mask_image = LazyLoadingImage(url=mask_image)

    prompts = []
    prompt_expanding_iterators = {}
    for _ in range(repeats):
        for prompt_text in prompt_texts:
            if prompt_text not in prompt_expanding_iterators:
                prompt_expanding_iterators[prompt_text] = expand_prompts(
                    n=math.inf,
                    prompt_text=prompt_text,
                    prompt_library_paths=prompt_library_path,
                )
            prompt_iterator = prompt_expanding_iterators[prompt_text]
            if tile:
                _tile_mode = "xy"
            elif tile_x:
                _tile_mode = "x"
            elif tile_y:
                _tile_mode = "y"
            else:
                _tile_mode = ""

            prompt = ImaginePrompt(
                next(prompt_iterator),
                negative_prompt=negative_prompt,
                prompt_strength=prompt_strength,
                init_image=init_image,
                init_image_strength=init_image_strength,
                seed=seed,
                sampler_type=sampler_type,
                steps=steps,
                height=height,
                width=width,
                mask_image=mask_image,
                mask_prompt=mask_prompt,
                mask_mode=mask_mode,
                mask_modify_original=mask_modify_original,
                outpaint=outpaint,
                upscale=upscale,
                fix_faces=fix_faces,
                fix_faces_fidelity=fix_faces_fidelity,
                tile_mode=_tile_mode,
                model=model_weights_path,
                model_config_path=model_config_path,
            )
            prompts.append(prompt)

    imagine_image_files(
        prompts,
        outdir=outdir,
        record_step_images=show_work,
        output_file_extension="jpg",
        print_caption=caption,
        precision=precision,
        make_gif=make_gif,
    )


@shell(prompt="🤖🧠> ", intro="Starting imaginAIry...")
def aimg():
    """
    🤖🧠 ImaginAIry.

    Pythonic generation of images via AI

    ✨ Run `aimg` to start a persistent shell session.  This makes generation and editing much
    quicker since the model can stay loaded in memory.
    """
    configure_logging()


@aimg.command()
def version():
    """Print the version."""
    print(__version__)


@click.argument("image_filepaths", nargs=-1)
@click.option(
    "--outdir",
    default="./outputs/upscaled",
    show_default=True,
    type=click.Path(),
    help="Where to write results to.",
)
@aimg.command("upscale")
def upscale_cmd(image_filepaths, outdir):
    """
    Upscale an image 4x using AI.
    """
    os.makedirs(outdir, exist_ok=True)

    for p in tqdm(image_filepaths):
        savepath = os.path.join(outdir, os.path.basename(p))
        if p.startswith("http"):
            img = LazyLoadingImage(url=p)
        else:
            img = LazyLoadingImage(filepath=p)
        logger.info(
            f"Upscaling {p} from {img.width}x{img.height } to {img.width * 4}x{img.height*4} and saving it to {savepath}"
        )

        img = upscale_image(img)

        img.save(os.path.join(outdir, os.path.basename(p)))


@click.argument("image_filepaths", nargs=-1)
@aimg.command()
def describe(image_filepaths):
    """Generate text descriptions of images."""
    imgs = []
    for p in image_filepaths:
        if p.startswith("http"):
            img = LazyLoadingImage(url=p)
        else:
            img = LazyLoadingImage(filepath=p)
        imgs.append(img)
    for img in imgs:
        print(generate_caption(img.copy()))


@click.option(
    "--concept-label",
    help=(
        'The concept you are training on. Usually "a photo of [person or thing] [classname]" is what you should use.'
    ),
    required=True,
)
@click.option(
    "--concept-images-dir",
    type=click.Path(),
    required=True,
    help="Where to find the pre-processed concept images to train on.",
)
@click.option(
    "--class-label",
    help=(
        'What class of things does the concept belong to. For example, if you are training on "a painting of a George Washington", '
        'you might use "a painting of a man" as the class label. We use this to prevent the model from overfitting.'
    ),
    default="a photo of *",
)
@click.option(
    "--class-images-dir",
    type=click.Path(),
    required=True,
    help="Where to find the pre-processed class images to train on.",
)
@click.option(
    "--n-class-images",
    type=int,
    default=300,
    help="Number of class images to generate.",
)
@click.option(
    "--model-weights-path",
    "--model",
    "model",
    help=f"Model to use. Should be one of {', '.join(config.MODEL_SHORT_NAMES)}, or a path to custom weights.",
    show_default=True,
    default=config.DEFAULT_MODEL,
)
@click.option(
    "--person",
    "is_person",
    is_flag=True,
    help="Set if images are of a person. Will use face detection and enhancement.",
)
@click.option(
    "-y",
    "preconfirmed",
    is_flag=True,
    default=False,
    help="Bypass input confirmations.",
)
@click.option(
    "--skip-prep",
    is_flag=True,
    default=False,
    help="Skip the image preparation step.",
)
@click.option(
    "--skip-class-img-gen",
    is_flag=True,
    default=False,
    help="Skip the class image generation step.",
)
@aimg.command()
def train_concept(
    concept_label,
    concept_images_dir,
    class_label,
    class_images_dir,
    n_class_images,
    model,
    is_person,
    preconfirmed,
    skip_prep,
    skip_class_img_gen,
):
    """
    Teach the model a new concept (a person, thing, style, etc).

    Provided a directory of concept images, a concept token, and a class token, this command will train the model
    to generate images of that concept.

    \b
    This happens in a 3-step process:
      1. Cropping and resizing your training images. If --person is set we crop to include the face.
      2. Generating a set of class images to train on.  This helps prevent overfitting.
      3. Training the model on the concept and class images.

    The output of this command is a new model weights file that you can use with the --model option.

    \b
    ## Instructions
     1. Gather a set of images of the concept you want to train on. They should show the subject from a variety of angles
     and in a variety of situations.
     2. Train the model.
     - Concept label: For a person, firstnamelastname should be fine.
        - If all the training images are photos you should add "a photo of" to the beginning of the concept label.
     - Class label: This is the category of the things beings trained on.  For people this is typically "person", "man"
     or "woman".
        - If all the training images are photos you should add "a photo of" to the beginning of the class label.
        - CLass images will be generated for you if you do not provide them.
    3. Stop training before it overfits. I haven't figured this out yet.


    For example, if you were training on photos of a man named bill hamilton you could run the following:

    \b
    aimg train-concept \\
        --person \\
        --concept-label "photo of billhamilton man" \\
        --concept-images-dir ./images/billhamilton \\
        --class-label "photo of a man" \\
        --class-images-dir ./images/man

    When you use the model you should prompt with `firstnamelastname classname` (e.g. `billhamilton man`).

    You can find a lot of relevant instructions here: https://github.com/JoePenna/Dreambooth-Stable-Diffusion
    """
    target_size = 512
    # Step 1. Crop and enhance the training images
    prepped_images_path = os.path.join(concept_images_dir, "prepped-images")
    image_filenames = get_image_filenames(concept_images_dir)
    click.secho(
        f'\n🤖🧠 Training "{concept_label}" based on {len(image_filenames)} images.\n'
    )

    if not skip_prep:
        msg = (
            f"Creating cropped copies of the {len(image_filenames)} concept images\n"
            f"    Is Person: {is_person}\n"
            f"    Source: {concept_images_dir}\n"
            f"    Dest: {prepped_images_path}\n"
        )
        logger.info(msg)
        if not is_person:
            click.secho("⚠️  the --person flag was not set. ", fg="yellow")

        if not preconfirmed and not click.confirm("Continue?"):
            return

        prep_images(
            images_dir=concept_images_dir, is_person=is_person, target_size=target_size
        )
        concept_images_dir = prepped_images_path

    if not skip_class_img_gen:
        # Step 2. Generate class images
        class_image_filenames = get_image_filenames(class_images_dir)
        images_needed = max(n_class_images - len(class_image_filenames), 0)
        logger.info(f"Generating {n_class_images} class images in {class_images_dir}")
        logger.info(
            f"{len(class_image_filenames)} existing class images found so only generating {images_needed}."
        )
        if not preconfirmed and not click.confirm("Continue?"):
            return
        create_class_images(
            class_description=class_label,
            output_folder=class_images_dir,
            num_images=n_class_images,
        )

    logger.info("Training the model...")
    if not preconfirmed and not click.confirm("Continue?"):
        return

    # Step 3. Train the model
    train_diffusion_model(
        concept_label=concept_label,
        concept_images_dir=concept_images_dir,
        class_label=class_label,
        class_images_dir=class_images_dir,
        weights_location=model,
        logdir="logs",
        learning_rate=1e-6,
        accumulate_grad_batches=32,
    )


@click.argument(
    "images_dir",
    required=True,
)
@click.option(
    "--person",
    "is_person",
    is_flag=True,
    help="Set if images are of a person. Will use face detection and enhancement.",
)
@click.option(
    "--target-size",
    default=512,
    type=int,
    show_default=True,
)
@aimg.command("prep-images")
def prepare_images(images_dir, is_person, target_size):
    """
    Prepare a folder of images for training.

    Prepped images will be written to the `prepped-images` subfolder.

    All images will be cropped and resized to (default) 512x512.
    Upscaling and face enhancement will be applied as needed to smaller images.

    Examples:
        aimg prep-images --person ./images/selfies
        aimg prep-images ./images/toy-train
    """
    configure_logging()
    prep_images(images_dir=images_dir, is_person=is_person, target_size=target_size)


@click.argument("ckpt_paths", nargs=-1)
@aimg.command("prune-ckpt")
def prune_ckpt(ckpt_paths):
    """
    Prune a checkpoint file.

    This will remove the optimizer state from the checkpoint file.
    This is useful if you want to use the checkpoint file for inference and save a lot of disk space

    Example:
        aimg prune-ckpt ./path/to/checkpoint.ckpt
    """
    click.secho("Pruning checkpoint files...")
    configure_logging()
    for p in ckpt_paths:
        prune_diffusion_ckpt(p)


@aimg.command("system-info")
def system_info():
    """
    Display system information. Submit this when reporting bugs.
    """
    for k, v in get_debug_info().items():
        k += ":"
        click.secho(f"{k: <30} {v}")


aimg.add_command(imagine_cmd, name="imagine")
aimg.add_command(edit_image, name="edit")

if __name__ == "__main__":
    imagine_cmd()  # noqa
    # from cProfile import Profile
    # from pyprof2calltree import convert, visualize
    # profiler = Profile()
    # profiler.runctx("imagine_cmd.main(standalone_mode=False)", locals(), globals())
    # convert(profiler.getstats(), 'imagine.kgrind')
    # visualize(profiler.getstats())