#!/usr/bin/env python3
"""Phase-17: drag-drop-reorder, calendar-month, batch-rename, customer-merge, smart-filter-suggestions."""

from __future__ import annotations

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

sys.path.insert(0, str(Path(__file__).resolve().parent))
from phase2_features import Feature, FileGen, ROOT, log, log_section  # noqa: E402
from phase3_features import run_feature_v2  # noqa: E402

PHASE17_STATE = ROOT / ".phase17-state.json"

FEATURES: list[Feature] = [
    Feature(
        name="calendar-month-view",
        description="Monatsansicht für TimeEntries (Grid 6 weeks × 7 days)",
        files=[
            FileGen(
                path="apps/web/src/pages/Calendar.tsx",
                purpose=(
                    "ERWEITERT — behalte Week-View. Füge View-Toggle (Week / Month). "
                    "Month-View: Grid 7 Spalten, 6 Reihen, jeder Cell zeigt Tagesnummer + total-hours Badge. "
                    "Vor/zurück-Buttons für Monat-Navigation. Klick auf Day-Cell wechselt zu Week-View dieser Woche."
                ),
                refs=["apps/web/src/pages/Calendar.tsx"],
            ),
        ],
    ),
    Feature(
        name="batch-rename-projects",
        description="Bulk-Select + rename Projects via Mutation",
        files=[
            FileGen(
                path="apps/web/src/pages/Projects.tsx",
                purpose=(
                    "ERWEITERT — füge Checkbox-Spalte. Wenn min 1 selektiert, Action-Bar oben: "
                    "'Rename mit Prefix...' Input → bei Submit ruft api.bulkRenameProjects(ids, prefix). "
                    "Plus Bulk-Delete-Button."
                ),
                refs=["apps/web/src/pages/Projects.tsx"],
            ),
            FileGen(
                path="apps/api/src/routes/projects.ts",
                purpose=(
                    "ERWEITERT — füge POST /bulk-rename (body: {ids, prefix}): updated jedes Project's name = prefix + ' ' + currentName. "
                    "Plus POST /bulk-delete (ids[]) → delete all. Behalte alles."
                ),
                refs=["apps/api/src/routes/projects.ts"],
            ),
        ],
    ),
    Feature(
        name="customer-merge",
        description="Merge zwei Customers: source-Projects auf target umhängen, dann source löschen",
        files=[
            FileGen(
                path="apps/api/src/routes/customers.ts",
                purpose=(
                    "ERWEITERT — füge POST /:id/merge (body: {targetId}): "
                    "alle projects vom source-customer (id) bekommen targetId als customerId, dann delete source-customer. "
                    "Admin-only. Behalte alles."
                ),
                refs=["apps/api/src/routes/customers.ts"],
            ),
            FileGen(
                path="apps/web/src/pages/Customers.tsx",
                purpose=(
                    "ERWEITERT — Merge-Button pro Row (admin-only). Modal mit Target-Customer-Picker, Submit → "
                    "api.mergeCustomers(sourceId, targetId), refetch."
                ),
                refs=["apps/web/src/pages/Customers.tsx"],
            ),
        ],
    ),
    Feature(
        name="smart-filter-suggestions",
        description="Saved-Views-Vorschläge basierend auf häufig benutzten Filters",
        files=[
            FileGen(
                path="apps/web/src/components/SmartFilters.tsx",
                purpose=(
                    "SmartFilters-Component. Zeigt 3-4 vorgeschlagene Filter-Buttons: "
                    "'Diese Woche', 'Letzter Monat', 'Heute', 'Nur ohne Projekt'. "
                    "Props: onApply(filterObject). Klick wendet Filter sofort an."
                ),
            ),
            FileGen(
                path="apps/web/src/pages/TimeEntries.tsx",
                purpose=(
                    "ERWEITERT — behalte alles. Füge <SmartFilters onApply={setFilters} /> oberhalb Filter-Bar."
                ),
                refs=["apps/web/src/pages/TimeEntries.tsx"],
            ),
        ],
    ),
    Feature(
        name="time-entry-quick-edit",
        description="Inline-Edit für TimeEntry-Description (Klick auf Description = Input)",
        files=[
            FileGen(
                path="apps/web/src/pages/TimeEntries.tsx",
                purpose=(
                    "ERWEITERT — in der Liste: Description-Zelle wird beim Klick zu Input (useState editingId). "
                    "On Blur oder Enter: api.updateTimeEntry(id, {description}). Cancel via Escape."
                ),
                refs=["apps/web/src/pages/TimeEntries.tsx"],
            ),
        ],
    ),
    Feature(
        name="api-client-phase17",
        description="API um bulk-rename, customer-merge erweitert",
        files=[
            FileGen(
                path="apps/web/src/lib/api.ts",
                purpose=(
                    "ERWEITERT — behalte ALLES. Füge: bulkRenameProjects(ids, prefix), bulkDeleteProjects(ids), "
                    "mergeCustomers(sourceId, targetId)."
                ),
                refs=["apps/web/src/lib/api.ts"],
            ),
        ],
    ),
]


def load_state() -> dict:
    if PHASE17_STATE.exists():
        return json.loads(PHASE17_STATE.read_text())
    return {"completed_features": [], "current_feature": None, "started_at": datetime.datetime.now().isoformat()}


def save_state(state: dict) -> None:
    PHASE17_STATE.write_text(json.dumps(state, indent=2))


async def main() -> int:
    log_section("🚀 Phase-17 Codegen-Run gestartet")
    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)
            if success:
                state.setdefault("completed_features", []).append(feature.name)
            else:
                state.setdefault("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-17 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()))