#!/usr/bin/env bash
# Telegram dedup 修復驗證 — commit b3a0f0d7 (fingerprint dedup + 24h TTL)
# 部署時間: 2026-05-02 16:25 Asia/Taipei
# 用法: ssh wooo@192.168.0.121 'bash -s' < verify_telegram_dedup_b3a0f0d7.sh
#       或 scp 上去後 sudo bash verify_telegram_dedup_b3a0f0d7.sh
# 純讀，不寫任何 prod 資料

set -e

POD=$(sudo kubectl get pods -n awoooi-prod -l app=awoooi-api -o jsonpath='{.items[0].metadata.name}')
echo "=== Pod: $POD ==="
echo "=== Image SHA (應含 b3a0f0d7) ==="
sudo kubectl get pod -n awoooi-prod "$POD" -o jsonpath='{.spec.containers[0].image}'
echo
echo

echo "=== A. 過去 1h Telegram 發送 top（部署後）==="
sudo kubectl exec -n awoooi-prod "$POD" -- python -c "
import asyncio, os, asyncpg
async def q():
    conn = await asyncpg.connect(os.environ['DATABASE_URL'])
    await conn.execute(\"SELECT set_config('app.project_id', 'awoooi', FALSE)\")
    rows = await conn.fetch(\"\"\"
        SELECT
          COALESCE(i.title, 'unknown') AS alertname,
          COALESCE(i.affected_services[1], 'unknown') AS target,
          COUNT(t.id) AS msg_count,
          MIN(t.created_at) AS first_sent,
          MAX(t.created_at) AS last_sent
        FROM notification_outcomes t
        JOIN approval_records a ON t.approval_id = a.id
        JOIN incidents i ON a.incident_id = i.id
        WHERE t.channel='telegram' AND t.created_at > now() - interval '1 hour'
        GROUP BY 1,2 ORDER BY 3 DESC LIMIT 10
    \"\"\")
    for r in rows:
        print(f\"  {r['msg_count']:>3} | {r['alertname'][:40]:<40} | {r['target'][:30]:<30} | first={r['first_sent']:%H:%M} last={r['last_sent']:%H:%M}\")
    await conn.close()
asyncio.run(q())
"

echo
echo "=== B. 過去 24h（含部署前對照）==="
sudo kubectl exec -n awoooi-prod "$POD" -- python -c "
import asyncio, os, asyncpg
async def q():
    conn = await asyncpg.connect(os.environ['DATABASE_URL'])
    await conn.execute(\"SELECT set_config('app.project_id', 'awoooi', FALSE)\")
    rows = await conn.fetch(\"\"\"
        SELECT
          COALESCE(i.title, 'unknown') AS alertname,
          COALESCE(i.affected_services[1], 'unknown') AS target,
          COUNT(t.id) AS msg_count
        FROM notification_outcomes t
        JOIN approval_records a ON t.approval_id = a.id
        JOIN incidents i ON a.incident_id = i.id
        WHERE t.channel='telegram' AND t.created_at > now() - interval '24 hours'
        GROUP BY 1,2 ORDER BY 3 DESC LIMIT 10
    \"\"\")
    for r in rows:
        print(f\"  {r['msg_count']:>3} | {r['alertname'][:40]:<40} | {r['target'][:30]:<30}\")
    await conn.close()
asyncio.run(q())
"

echo
echo "=== C. 截圖兩 INC 最後發送時刻 ==="
sudo kubectl exec -n awoooi-prod "$POD" -- python -c "
import asyncio, os, asyncpg
async def q():
    conn = await asyncpg.connect(os.environ['DATABASE_URL'])
    await conn.execute(\"SELECT set_config('app.project_id', 'awoooi', FALSE)\")
    rows = await conn.fetch(\"\"\"
        SELECT i.id, i.title, COUNT(t.id) AS total_24h,
               MAX(t.created_at) AS last_sent,
               COUNT(t.id) FILTER (WHERE t.created_at > '2026-05-02 16:25 Asia/Taipei'::timestamptz) AS post_deploy
        FROM notification_outcomes t
        JOIN approval_records a ON t.approval_id = a.id
        JOIN incidents i ON a.incident_id = i.id
        WHERE i.id IN ('INC-20260501-6FE3BD','INC-20260502-FD6E21')
          AND t.channel='telegram' AND t.created_at > now() - interval '24 hours'
        GROUP BY 1,2 ORDER BY 1
    \"\"\")
    for r in rows:
        print(f\"  {r['id']} | {r['title'][:40]:<40} | 24h={r['total_24h']} 部署後={r['post_deploy']} last={r['last_sent']:%H:%M}\")
    await conn.close()
asyncio.run(q())
"

echo
echo "=== D. Redis dedup key 結構（fingerprint 應已建立）==="
sudo kubectl exec -n awoooi-prod "$POD" -- python -c "
import asyncio, os
from redis.asyncio import Redis
async def q():
    r = Redis.from_url(os.environ['REDIS_URL'])
    fp_keys = await r.keys('telegram_sent:fp:*')
    inc_keys = await r.keys('telegram_sent:INC-*')
    print(f'  telegram_sent:fp:* (新格式)   = {len(fp_keys)}  (應 > 0)')
    print(f'  telegram_sent:INC-* (舊格式)  = {len(inc_keys)}  (應 = 0 或減少中)')
    if fp_keys:
        print(f'  範例 fp key: {fp_keys[0].decode() if isinstance(fp_keys[0], bytes) else fp_keys[0]}')
    sweeper_keys = await r.keys('sweeper_done:*')
    print(f'  sweeper_done:*               = {len(sweeper_keys)}  (24h TTL，整個 INVESTIGATING 集合)')
asyncio.run(q())
"

echo
echo "=== 驗收標準 ==="
echo "✅ A 段任何 fingerprint msg_count ≤ 2 → 修復生效"
echo "✅ C 段兩 INC 部署後 ≤ 1 → 鐵證生效"
echo "✅ D 段 telegram_sent:fp:* 已建立 → 新 dedup 邏輯有跑"
echo "❌ 任何 fingerprint 部署後仍 ≥ 5 → 未生效，回報 Claude"