#!/usr/bin/env python3
"""Phase-20: slack-stub, github-link, time-budget, budget-alerts, recurring-entries."""

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

PHASE20_STATE = ROOT / ".phase20-state.json"

FEATURES: list[Feature] = [
    Feature(
        name="time-budget-per-project",
        description="Budget-Feld (Stunden) pro Project + Anzeige used/total",
        files=[
            FileGen(
                path="apps/api/src/db/schema.ts",
                purpose=(
                    "WICHTIG: BEHALTE alle existierenden Tabellen — füge nur Spalte hinzu. "
                    "Konkret: füge `budgetHours: integer('budget_hours')` (nullable) auf projects-Tabelle. "
                    "BEHALTE explizit: users, customers, projects, projectTemplates, timeEntries, timeEntryAttachments, timeEntryComments, "
                    "appSettings, auditLog, documents, webhooks, savedViews, apiKeys, passwordResetTokens, invitations."
                ),
                refs=["apps/api/src/db/schema.ts"],
            ),
            FileGen(
                path="apps/web/src/pages/Projects.tsx",
                purpose=(
                    "ERWEITERT — behalte Create-Form. Füge Budget-Spalte: zeigt used/total Stunden mit Progress-Bar pro Project. "
                    "Bei >100% rot. Edit-Modal mit Budget-Input. Verwende api.getProjectStats für hours."
                ),
                refs=["apps/web/src/pages/Projects.tsx"],
            ),
        ],
    ),
    Feature(
        name="recurring-time-entries",
        description="Template-System für wiederkehrende Entries (z.B. Daily-Standup 30min)",
        files=[
            FileGen(
                path="apps/web/src/pages/TimeEntries.tsx",
                purpose=(
                    "ERWEITERT — füge 'Aus Template' Dropdown im Create-Form, lädt api.listTimeEntryTemplates(), "
                    "Auswahl pre-fillt description/projectId/durationMinutes (durationMinutes ergibt now/now+duration)."
                ),
                refs=["apps/web/src/pages/TimeEntries.tsx"],
            ),
        ],
    ),
    Feature(
        name="slack-integration-stub",
        description="Slack-Integration-Stub Card auf Integrations-Page",
        files=[
            FileGen(
                path="apps/web/src/pages/Integrations.tsx",
                purpose=(
                    "ERWEITERT — die bestehende Slack-Karte bekommt jetzt 'Configure'-Button (statt 'Coming Soon'). "
                    "Klick öffnet Modal mit Webhook-URL-Input. Submit speichert (würde später als Setting). "
                    "Plus: Test-Button → sendet 'Hello from EmberClone' POST zur URL."
                ),
                refs=["apps/web/src/pages/Integrations.tsx"],
            ),
        ],
    ),
    Feature(
        name="github-link-on-entries",
        description="GitHub-Link-Feld pro TimeEntry (z.B. PR-URL)",
        files=[
            FileGen(
                path="apps/api/src/db/schema.ts",
                purpose=(
                    "WICHTIG: BEHALTE alle bestehenden Tabellen. Füge nur Spalte `externalLink: text('external_link')` (nullable) zu timeEntries. "
                    "ALLE anderen Tabellen unverändert."
                ),
                refs=["apps/api/src/db/schema.ts"],
            ),
            FileGen(
                path="apps/web/src/pages/TimeEntries.tsx",
                purpose=(
                    "ERWEITERT — behalte alles. Füge im Create-Form optional 'GitHub/Link'-Input. "
                    "In Liste: kleines link-icon wenn externalLink set, hover zeigt URL."
                ),
                refs=["apps/web/src/pages/TimeEntries.tsx"],
            ),
        ],
    ),
    Feature(
        name="budget-alerts",
        description="Toast-Warning bei Project-Budget >80% und >100%",
        files=[
            FileGen(
                path="apps/web/src/pages/Projects.tsx",
                purpose=(
                    "ERWEITERT — behalte alles. Beim Mount: für jedes Project check budget vs used hours. "
                    "Wenn >80% aber ≤100%: useToast().info('Budget für X bei 85%'). >100%: useToast().error('Budget für X überschritten')."
                ),
                refs=["apps/web/src/pages/Projects.tsx"],
            ),
        ],
    ),
    Feature(
        name="api-client-phase20",
        description="API: pinned-customers + budget-update Endpoints",
        files=[
            FileGen(
                path="apps/web/src/lib/api.ts",
                purpose=(
                    "ERWEITERT — behalte ALLES. Füge: updateProjectBudget(id, hours), setExternalLink(entryId, url). "
                    "Plus: testSlackWebhook(url) (POST mit json {text:'Hello from EmberClone'})."
                ),
                refs=["apps/web/src/lib/api.ts"],
            ),
        ],
    ),
]


def load_state() -> dict:
    if PHASE20_STATE.exists():
        return json.loads(PHASE20_STATE.read_text())
    return {"completed_features": [], "current_feature": None, "started_at": datetime.datetime.now().isoformat()}


def save_state(state: dict) -> None:
    PHASE20_STATE.write_text(json.dumps(state, indent=2))


async def main() -> int:
    log_section("🚀 Phase-20 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-20 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()))