#!/usr/bin/env python3
"""Phase-31: simple UX-tweaks — toasts, button-states, empty-states, copy-improvements."""

from __future__ import annotations

import asyncio, datetime, json, sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent))
from phase2_features import Feature, FileGen, ROOT, log, log_section
from phase3_features import run_feature_v2

PHASE_STATE = ROOT / ".phase31-state.json"

FEATURES: list[Feature] = [
    Feature(
        name="toast-undo-pattern",
        description="Toast mit Undo-Button bei Delete-Actions",
        files=[FileGen(
            path="apps/web/src/lib/toastUndo.tsx",
            purpose=(
                "toastUndo(message, onUndo) hook/util. Wenn toast lib vorhanden: toast mit action-button 'Rückgängig'. "
                "Sonst: window.confirm fallback. Export default. Keep imports minimal."
            ),
        )],
    ),
    Feature(
        name="empty-state-illustrations",
        description="EmptyState-Component für leere Listen",
        files=[FileGen(
            path="apps/web/src/components/EmptyState.tsx",
            purpose=(
                "EmptyState-Component. Props: icon (lucide-react component), title, description, actionLabel?, onAction?. "
                "Zentriert in container: großes Icon (grey), title (text-lg bold), description (text-sm grey), optional CTA-Button. "
                "Tailwind."
            ),
        )],
    ),
    Feature(
        name="button-loading-states",
        description="Button mit loading-prop zeigt Spinner",
        files=[FileGen(
            path="apps/web/src/components/Button.tsx",
            purpose=(
                "Button-Component. Props: variant ('primary'|'secondary'|'danger'), loading?: boolean, disabled?, children, onClick. "
                "Tailwind classes per variant. Wenn loading: zeigt Spinner-SVG (lucide Loader2 mit animate-spin) statt children. "
                "Auto-disabled wenn loading. Export default."
            ),
        )],
    ),
    Feature(
        name="copy-to-clipboard-component",
        description="CopyButton mit visual feedback",
        files=[FileGen(
            path="apps/web/src/components/CopyButton.tsx",
            purpose=(
                "CopyButton-Component. Props: text (string to copy), label?. Klick: navigator.clipboard.writeText(text). "
                "Zeigt 2s lang Check-Icon (grün) + 'Kopiert!', dann zurück zu Copy-Icon. Lucide-react: Copy, Check. Tailwind."
            ),
        )],
    ),
]


def load_state():
    if PHASE_STATE.exists():
        return json.loads(PHASE_STATE.read_text())
    return {"completed_features": [], "current_feature": None, "started_at": datetime.datetime.now().isoformat()}


def save_state(state):
    PHASE_STATE.write_text(json.dumps(state, indent=2))


async def main():
    log_section("🚀 Phase-31 Codegen-Run gestartet — UX polish")
    state = load_state()
    for feature in FEATURES:
        if feature.name in state.get("completed_features", []):
            continue
        state["current_feature"] = feature.name; save_state(state)
        try:
            success = await run_feature_v2(feature)
            state.setdefault("completed_features" if success else "attempted_features", []).append(feature.name)
            save_state(state)
        except Exception as e:
            log(f"❌ {feature.name} crashed: {e}", level="ERROR")
            state.setdefault("attempted_features", []).append(feature.name); save_state(state)
    log_section("Phase-31 Run beendet")
    log(f"OK: {len(state.get('completed_features', []))}, Attempted: {len(state.get('attempted_features', []))}, Total: {len(FEATURES)}")
    return 0


if __name__ == "__main__":
    sys.exit(asyncio.run(main()))