#!/usr/bin/env python3
"""Affiche les actions image photobooth-app en detail.
Usage: echo JSON | python3 display_actions.py [--file backup.json]
"""

import json, sys

def display_actions(actions):
    defaults_proc = {
        "remove_background": False,
        "fill_background_enable": False,
        "fill_background_color": "#ededed",
        "img_background_enable": False,
        "img_background_file": None,
        "image_filter": "original",
        "img_frame_enable": False,
        "img_frame_file": None,
        "texts_enable": False,
    }
    defaults_ui = {
        "show_button": False,
        "title": "",
        "icon": "photo_camera",
        "use_custom_color": False,
        "custom_color": "#196cb0",
    }

    for i, a in enumerate(actions):
        name = a["name"]
        proc = a.get("processing", {})
        ui = a.get("trigger", {}).get("ui_trigger", {})

        print(f"  [{i}] {name}")

        proc_diffs = []
        for key, default in defaults_proc.items():
            val = proc.get(key, default)
            if val != default and val is not None:
                if key.endswith("_file") and val:
                    val = val.split("/")[-1]
                proc_diffs.append(f"{key}: {val}")

        if proc_diffs:
            print(f"      processing: {', '.join(proc_diffs)}")

        show_button = ui.get("show_button", False)
        if show_button:
            ui_diffs = []
            for key, default in defaults_ui.items():
                val = ui.get(key, default)
                if val != default:
                    ui_diffs.append(f"{key}: {val}")

            if ui_diffs:
                print(f"      ui_trigger: {', '.join(ui_diffs)}")

        print()

    print(f"  Total: {len(actions)} action(s)")


if __name__ == "__main__":
    if "--file" in sys.argv:
        filepath = sys.argv[sys.argv.index("--file") + 1]
        with open(filepath) as f:
            data = json.load(f)
        display_actions(data["image"])
    else:
        data = json.load(sys.stdin)
        if "actions" in data:
            display_actions(data["actions"]["image"])
        elif "image" in data:
            display_actions(data["image"])