import assert from 'node:assert/strict';
import { readFile } from 'node:fs/promises';
import test from 'node:test';

async function source(relativePath: string): Promise<string> {
  return readFile(new URL(relativePath, import.meta.url), 'utf8');
}

test('migration keeps the automatic feature fail-closed in storage and separate from employee replies', async () => {
  const sql = await source('../migrations/020_leader_task_summary_notifications.sql');
  assert.match(sql, /CREATE TABLE IF NOT EXISTS leader_task_summary_subscriptions/);
  // The runtime reconciler is the only component that activates rows. A raw
  // insert must remain inert when identity or routing checks have not run.
  assert.match(sql, /enabled boolean NOT NULL DEFAULT false/);
  assert.match(sql, /scope text NOT NULL DEFAULT 'organization'/);
  assert.match(sql, /CHECK \(include_manual OR include_agentbus\)/);
  assert.match(sql, /recipient_address_ciphertext text NOT NULL/);
  assert.match(sql, /conversation_id_ciphertext text NOT NULL/);
  assert.match(sql, /payload_ciphertext text NOT NULL/);
  assert.match(sql, /target_verified_at timestamptz/);
  assert.match(sql, /UNIQUE \(organization_id, leader_user_id\)/);
  assert.match(sql, /UNIQUE \(subscription_id, subscription_revision, task_id, milestone\)/);
  assert.doesNotMatch(sql, /INSERT\s+INTO/iu, 'schema migration must not backfill or send historical tasks');
  assert.doesNotMatch(sql, /REFERENCES\s+agentbus_deliveries/iu);
  assert.doesNotMatch(sql, /recipient_address\s+text/iu);
  assert.doesNotMatch(sql, /conversation_id\s+text/iu);
  assert.doesNotMatch(sql, /payload\s+jsonb/iu);
});

test('automatic reconciliation derives enabled subscriptions from leader identity and AgentBus routing', async () => {
  const service = await source('../src/leader-notification-service.ts');
  const channels = await source('../src/agentbus-channels.ts');
  assert.match(service, /reconcileAutomaticSubscriptions/);
  assert.match(service, /leader\.role = 'team_lead'/);
  assert.match(service, /leader\.is_active = true/);
  assert.match(service, /leader\.erp_account IS NOT NULL/);
  assert.match(service, /channel\.owner_user_id = leader\.id/);
  assert.match(service, /latest_route\.inbound_from/);
  assert.match(service, /channel\.external_user_ref/);
  assert.match(service, /route_task\.assigned_user_id = leader\.id/);
  assert.match(service, /source: inboundRecipient \? 'agentbus_inbound' : 'channel_external_user_ref'/);
  assert.match(service, /`agentbus:\$\{recipientAddress\}`/);
  assert.match(service, /VALUES \(\$1, \$2, \$3, true, true, true, now\(\), 0/);
  assert.match(service, /target_verified_at = now\(\)/);
  assert.match(service, /automatic_disabled/);
  assert.match(service, /channel_disabled.*route_unavailable.*role_or_channel_invalid/s);
  assert.doesNotMatch(service, /upsertSubscription|expectedRevision|leader_summary_target_unverified/);
  assert.match(channels, /ownerChanged[\s\S]*?\? null[\s\S]*?: currentExternalUserRef/);
});

test('projection remains organization-scoped, future-only, role-safe and encrypted', async () => {
  const service = await source('../src/leader-notification-service.ts');
  assert.match(service, /event\.topic = 'task\.updated'/);
  assert.match(service, /event\.created_at >= subscription\.starts_at/);
  assert.match(service, /task\.assigned_user_id <> subscription\.leader_user_id/);
  assert.match(service, /assignee\.role <> 'admin'/);
  assert.match(service, /task\.source IN \('manual', 'agentbus'\)/);
  assert.match(service, /subscription\.include_manual/);
  assert.match(service, /subscription\.include_agentbus/);
  assert.match(service, /event\.payload ->> 'archived'.*IS DISTINCT FROM 'true'/s);
  assert.match(service, /event\.payload ->> 'restored'.*IS DISTINCT FROM 'true'/s);
  assert.match(service, /subscription\.target_verified_at IS NOT NULL/);
  assert.match(service, /pg_try_advisory_xact_lock/);
  assert.match(service, /encryptText\(this\.config, payloadText\)/);
  assert.match(service, /FOR UPDATE OF delivery SKIP LOCKED/);
  assert.match(service, /sha256Text\(payloadText\).*payload_fingerprint/s);
  assert.match(service, /sha256Text\(recipientAddress\).*recipient_address_fingerprint/s);
  assert.match(service, /sha256Text\(conversationId\).*conversation_id_fingerprint/s);
  assert.match(service, /delivery_status = 'cancelled'.*旧路由待发送摘要已取消/s);
  assert.doesNotMatch(service, /reply_to/);
});

test('HTTP exposes administrator status only and no manual mutation or live test-send endpoint', async () => {
  const server = await source('../src/server.ts');
  const routeStart = server.indexOf("app.get('/api/settings/leader-summary-subscriptions'");
  const routeEnd = server.indexOf("app.post('/api/auth/logout'", routeStart);
  const routes = server.slice(routeStart, routeEnd);
  assert.ok(routeStart > 0 && routeEnd > routeStart);
  assert.match(routes, /requireAdminSession/);
  assert.doesNotMatch(routes, /app\.(put|post|patch|delete)/);
  assert.doesNotMatch(server, /leaderSummarySubscriptionSchema|upsertSubscription/);
  assert.doesNotMatch(server, /leader-summary-subscriptions.*test-send|leader-summary-subscriptions.*test\/send/s);
});

test('AgentBus sends summaries as reserved low-priority proactive events without plaintext frame logging', async () => {
  const agentbus = await source('../src/agentbus.ts');
  const ignoreStart = agentbus.indexOf('function inboundFrameIgnoreReason');
  const ignoreEnd = agentbus.indexOf('export function parseAgentBusFrame', ignoreStart);
  assert.match(agentbus.slice(ignoreStart, ignoreEnd), /'task\.summary'/);
  assert.match(agentbus.slice(ignoreStart, ignoreEnd), /reserved_event/);
  assert.match(agentbus, /id: `leader-summary-\$\{delivery\.id\}`/);
  assert.match(agentbus, /to: delivery\.recipient_address/);
  assert.match(agentbus, /conversation_id: delivery\.conversation_id/);
  const frameStart = agentbus.indexOf('export function createLeaderTaskSummaryFrame');
  const frameEnd = agentbus.indexOf('export function taskResultStatus', frameStart);
  assert.doesNotMatch(agentbus.slice(frameStart, frameEnd), /reply_to/);
  const flushStart = agentbus.indexOf('private async flushOutboundDeliveries');
  const sendEnd = agentbus.indexOf('private async sendDurableDelivery', flushStart);
  const leaderDelivery = agentbus.slice(flushStart, sendEnd);
  assert.match(leaderDelivery, /await this\.flushDurableDeliveries\(\)/);
  assert.match(leaderDelivery, /await this\.flushLeaderDeliveries\(\)/);
  assert.match(leaderDelivery, /recipient_fingerprint/);
  assert.match(leaderDelivery, /conversation_fingerprint/);
  assert.doesNotMatch(leaderDelivery, /this\.logFrame/);
  assert.match(agentbus, /ownerRole === 'team_lead'/);
  assert.match(agentbus, /observeLeaderRoute/);
  assert.match(agentbus, /recipientAddress: text\(frame\.from\),\s*conversationId/s);
});

test('administrator UI is read-only and explains role-driven automatic delivery', async () => {
  const html = await source('../../LianSyn-platform/index.html');
  const app = await source('../../LianSyn-platform/app.js');
  assert.match(html, /组长任务摘要抄送/);
  assert.match(html, /无需单独配置或启用/);
  assert.match(html, /只处理自动启用后的新结果，不补发历史任务/);
  assert.match(html, /已经到达微信的消息无法撤回/);
  assert.doesNotMatch(html, /leaderSummary(Form|ChannelId|RecipientAddress|ConversationId|TargetVerified|Enabled|Save)/);
  assert.match(app, /自动推送/);
  assert.match(app, /等待路由/);
  assert.match(app, /无需维护收件地址或微信会话 ID/);
  assert.doesNotMatch(app, /leader-summary-subscriptions\/\$\{|expected_revision: subscription\.revision/);
  assert.doesNotMatch(app, /leader-summary-subscriptions[^'"\n]*backfill/);
});