#!/usr/bin/env python3
"""Rezepttest pipeline — RECIPES.md smoke test (Indians Aichelberg logo colors)."""

from pathlib import Path

from imagepipeline import Pipeline

# Change to your Darktable export folder.
INPUT = Path("/home/frank/tmp/bar")
OUTPUT_BASE = Path.home() / "pipeline_output"

EXISTING_OUTPUTS: dict[str, Path] = {}
CONTINUE_FROM: Path | None = None

# Colors from Indians Aichelberg logo (orange text + red stitching).
COLOR1 = "#f0b020"  # 240, 176, 32
COLOR2 = "#f01000"  # 240, 16, 0

ALPHA1 = 160
ALPHA2 = 110

GMIC_DROP_SHADOW = "-fx_drop_shadow3d 0,0,0,10,1,1,2,0.5,240,16,0,200,0"
GMIC_JPR_SMOOTH = "-jpr_gradient_smooth 0,1.5"
GMIC_BOKEH = (
    f"-fx_bokeh 3,5,0,30,8,4,0.3,0.2,240,176,32,{ALPHA1},0.7,30,20,20,1,2,"
    f"240,16,0,{ALPHA2},0.15"
)


def main() -> None:
    with Pipeline(
        name="rezepttest",
        input_dir=INPUT,
        output_base=OUTPUT_BASE,
        existing_outputs=EXISTING_OUTPUTS or None,
        continue_from=CONTINUE_FROM,
    ) as p:
        rembg_out = p.step("rembg", inputs="input", step_id="rembg_out")
        grayscale = p.step("gmic_grayscale", inputs="input", step_id="grayscale")
        gradient_radial_bg = p.step(
            "imagemagick_fill",
            inputs="input",
            color1=COLOR1,
            color2=COLOR2,
            gradient=True,
            radial=True,
            step_id="gradient_radial_bg",
        )

        rembg_shadow = p.step(
            "gmic", inputs=rembg_out, command=GMIC_DROP_SHADOW, step_id="rembg_shadow"
        )
        rembg_jpr_smooth = p.step(
            "gmic", inputs=rembg_out, command=GMIC_JPR_SMOOTH, step_id="rembg_jpr_smooth"
        )
        rembg_jpr_smooth_sized = p.step(
            "imagemagick_scale_crop",
            inputs=rembg_jpr_smooth,
            scale=1.05,
            step_id="rembg_jpr_smooth_sized",
        )
        input_bokeh = p.step(
            "gmic", inputs="input", command=GMIC_BOKEH, step_id="input_bokeh"
        )

        # recipe: colorsplash
        composite_colorsplash = p.step(
            "composite", inputs=[grayscale, rembg_out], step_id="composite_colorsplash"
        )

        # recipe: rembg-radial-2colors (gradient-radial)
        composite_radial = p.step(
            "composite", inputs=[gradient_radial_bg, rembg_out], step_id="composite_radial"
        )

        # recipe: original-drop-shadow-rembg
        shadow_mid = p.step(
            "composite", inputs=["input", rembg_shadow], step_id="shadow_mid"
        )
        composite_shadow = p.step(
            "composite", inputs=[shadow_mid, rembg_out], step_id="composite_shadow"
        )

        # recipe: original-jpr-smooth-rembg
        smooth_mid = p.step(
            "composite", inputs=["input", rembg_jpr_smooth_sized], step_id="smooth_mid"
        )
        composite_smooth = p.step(
            "composite", inputs=[smooth_mid, rembg_out], step_id="composite_smooth"
        )

        # recipe: bokeh-oktagon
        bokeh_mid = p.step("composite", inputs=["input", input_bokeh], step_id="bokeh_mid")
        composite_bokeh = p.step(
            "composite", inputs=[bokeh_mid, rembg_out], step_id="composite_bokeh"
        )

        # recipe: xcf-stack — explicit layer list, bottom to top
        p.step(
            "xcf_stack",
            inputs=[
                "input",
                rembg_out,
                grayscale,
                gradient_radial_bg,
                rembg_shadow,
                rembg_jpr_smooth_sized,
                input_bokeh,
                composite_colorsplash,
                composite_radial,
                composite_shadow,
                composite_smooth,
                composite_bokeh,
            ],
        )

        output_root = p.run()

    print(f"Pipeline finished. Output: {output_root}")


if __name__ == "__main__":
    main()