/**
 * Orchestrator Admin Routes
 *
 * Read-only admin API endpoints for the CannaiQ Orchestrator Dashboard.
 * Provides OBSERVABILITY ONLY - no state changes.
 */

import { Router, Request, Response } from 'express';
import { pool } from '../db/pool';
import { getLatestTrace, getTracesForDispensary, getTraceById } from '../services/orchestrator-trace';
import { getProviderDisplayName } from '../utils/provider-display';
import * as fs from 'fs';
import * as path from 'path';

const router = Router();

// ============================================================
// ORCHESTRATOR METRICS
// ============================================================

/**
 * GET /api/admin/orchestrator/metrics
 * Returns nationwide metrics for the orchestrator dashboard
 */
router.get('/metrics', async (_req: Request, res: Response) => {
  try {
    // Get aggregate metrics using 7-stage pipeline
    const { rows: metrics } = await pool.query(`
      SELECT
        (SELECT COUNT(*) FROM store_products) as total_products,
        (SELECT COUNT(DISTINCT brand_name_raw) FROM store_products WHERE brand_name_raw IS NOT NULL) as total_brands,
        (SELECT COUNT(*) FROM dispensaries WHERE menu_type = 'dutchie' AND crawl_enabled = true) as total_stores,
        -- Stage counts from dispensaries table (7-stage pipeline)
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'discovered') as discovered_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'validated') as validated_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'promoted') as promoted_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'sandbox') as sandbox_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'hydrating') as hydrating_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'production') as production_count,
        (SELECT COUNT(*) FROM dispensaries WHERE stage = 'failing') as failing_count,
        -- Discovery pipeline counts
        (SELECT COUNT(*) FROM dutchie_discovery_locations WHERE stage = 'discovered' AND active = true) as discovery_pending
    `);

    const row = metrics[0] || {};

    res.json({
      total_products: parseInt(row.total_products || '0', 10),
      total_brands: parseInt(row.total_brands || '0', 10),
      total_stores: parseInt(row.total_stores || '0', 10),
      // 7-Stage Pipeline Counts
      stages: {
        discovered: parseInt(row.discovered_count || '0', 10),
        validated: parseInt(row.validated_count || '0', 10),
        promoted: parseInt(row.promoted_count || '0', 10),
        sandbox: parseInt(row.sandbox_count || '0', 10),
        hydrating: parseInt(row.hydrating_count || '0', 10),
        production: parseInt(row.production_count || '0', 10),
        failing: parseInt(row.failing_count || '0', 10),
      },
      // Discovery pipeline
      discovery_pending: parseInt(row.discovery_pending || '0', 10),
      // Legacy compatibility
      healthy_count: parseInt(row.production_count || '0', 10),
      sandbox_count: parseInt(row.sandbox_count || '0', 10),
      needs_manual_count: parseInt(row.failing_count || '0', 10),
      failing_count: parseInt(row.failing_count || '0', 10),
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching metrics:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// STATES LIST
// ============================================================

/**
 * GET /api/admin/orchestrator/states
 * Returns array of states with at least one crawl-enabled dispensary
 */
router.get('/states', async (_req: Request, res: Response) => {
  try {
    const { rows } = await pool.query(`
      SELECT DISTINCT state, COUNT(*) as store_count
      FROM dispensaries
      WHERE state IS NOT NULL AND crawl_enabled = true
      GROUP BY state
      ORDER BY state
    `);

    res.json({
      states: rows.map((r: any) => ({
        state: r.state,
        storeCount: parseInt(r.store_count || '0', 10),
      })),
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching states:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// STORES LIST
// ============================================================

/**
 * GET /api/admin/orchestrator/stores
 * Returns list of stores with orchestrator status info
 * Query params:
 *   - state: Filter by state (e.g., "AZ")
 *   - crawl_enabled: Filter by crawl status (default: true, use "all" to show all, "false" for disabled only)
 *   - limit: Max results (default 100)
 *   - offset: Pagination offset
 */
router.get('/stores', async (req: Request, res: Response) => {
  try {
    const { state, crawl_enabled, limit = '100', offset = '0' } = req.query;

    let whereClause = 'WHERE 1=1';
    const params: any[] = [];
    let paramIndex = 1;

    if (state && state !== 'all') {
      whereClause += ` AND d.state = $${paramIndex}`;
      params.push(state);
      paramIndex++;
    }

    // Filter by crawl_enabled - defaults to showing only enabled
    if (crawl_enabled === 'false' || crawl_enabled === '0') {
      whereClause += ` AND (d.crawl_enabled = false OR d.crawl_enabled IS NULL)`;
    } else if (crawl_enabled === 'all') {
      // Show all (no filter)
    } else {
      // Default: show only enabled
      whereClause += ` AND d.crawl_enabled = true`;
    }

    params.push(parseInt(limit as string, 10), parseInt(offset as string, 10));

    const { rows } = await pool.query(`
      SELECT
        d.id,
        d.name,
        d.city,
        d.state,
        d.menu_type as provider,
        d.platform_dispensary_id,
        d.last_crawl_at,
        d.crawl_enabled,
        d.stage,
        d.stage_changed_at,
        d.first_crawl_at,
        d.last_successful_crawl_at,
        dcp.id as profile_id,
        dcp.profile_key,
        dcp.consecutive_successes,
        dcp.consecutive_failures,
        (
          SELECT MAX(cot.completed_at)
          FROM crawl_orchestration_traces cot
          WHERE cot.dispensary_id = d.id AND cot.success = true
        ) as last_success_at,
        (
          SELECT MAX(cot.completed_at)
          FROM crawl_orchestration_traces cot
          WHERE cot.dispensary_id = d.id AND cot.success = false
        ) as last_failure_at,
        (
          SELECT COUNT(*)
          FROM store_products sp
          WHERE sp.dispensary_id = d.id
        ) as product_count
      FROM dispensaries d
      LEFT JOIN dispensary_crawler_profiles dcp
        ON dcp.dispensary_id = d.id AND dcp.enabled = true
      ${whereClause}
      ORDER BY d.name
      LIMIT $${paramIndex} OFFSET $${paramIndex + 1}
    `, params);

    // Get total count
    const { rows: countRows } = await pool.query(
      `SELECT COUNT(*) as total FROM dispensaries d ${whereClause}`,
      params.slice(0, -2)
    );

    res.json({
      stores: rows.map((r: any) => ({
        id: r.id,
        name: r.name,
        city: r.city,
        state: r.state,
        provider: r.provider || 'unknown',
        provider_raw: r.provider || null,
        // Admin routes show actual provider names (not anonymized)
        provider_display: r.provider || 'Unknown',
        platformDispensaryId: r.platform_dispensary_id,
        crawlEnabled: r.crawl_enabled ?? false,
        // Use stage from dispensaries table (6-stage pipeline)
        stage: r.stage || 'discovered',
        stageChangedAt: r.stage_changed_at,
        firstCrawlAt: r.first_crawl_at,
        lastSuccessfulCrawlAt: r.last_successful_crawl_at,
        consecutiveSuccesses: r.consecutive_successes || 0,
        consecutiveFailures: r.consecutive_failures || 0,
        profileId: r.profile_id,
        profileKey: r.profile_key,
        lastCrawlAt: r.last_crawl_at,
        lastSuccessAt: r.last_success_at,
        lastFailureAt: r.last_failure_at,
        productCount: parseInt(r.product_count || '0', 10),
      })),
      total: parseInt(countRows[0]?.total || '0', 10),
      limit: parseInt(limit as string, 10),
      offset: parseInt(offset as string, 10),
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching stores:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// DISPENSARY TRACE (already exists but adding here for clarity)
// ============================================================

/**
 * GET /api/admin/dispensaries/:id/crawl-trace/latest
 * Returns the latest orchestrator trace for a dispensary
 */
router.get('/dispensaries/:id/crawl-trace/latest', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;
    const trace = await getLatestTrace(parseInt(id, 10));

    if (!trace) {
      return res.status(404).json({ error: 'No trace found for this dispensary' });
    }

    res.json(trace);
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching trace:', error.message);
    res.status(500).json({ error: error.message });
  }
});

/**
 * GET /api/admin/dispensaries/:id/crawl-traces
 * Returns paginated list of traces for a dispensary
 */
router.get('/dispensaries/:id/crawl-traces', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;
    const { limit = '20', offset = '0' } = req.query;

    const result = await getTracesForDispensary(
      parseInt(id, 10),
      parseInt(limit as string, 10),
      parseInt(offset as string, 10)
    );

    res.json(result);
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching traces:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// DISPENSARY PROFILE
// ============================================================

/**
 * GET /api/admin/dispensaries/:id/profile
 * Returns the crawler profile for a dispensary
 */
router.get('/dispensaries/:id/profile', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;

    const { rows } = await pool.query(`
      SELECT
        dcp.id,
        dcp.dispensary_id,
        dcp.profile_key,
        dcp.profile_name,
        dcp.crawler_type,
        dcp.version,
        dcp.status,
        dcp.config,
        dcp.enabled,
        dcp.sandbox_attempts,
        dcp.created_at,
        dcp.updated_at,
        d.name as dispensary_name,
        d.active_crawler_profile_id
      FROM dispensary_crawler_profiles dcp
      JOIN dispensaries d ON d.id = dcp.dispensary_id
      WHERE dcp.dispensary_id = $1 AND dcp.enabled = true
      ORDER BY dcp.updated_at DESC
      LIMIT 1
    `, [parseInt(id, 10)]);

    if (rows.length === 0) {
      // Return basic dispensary info even if no profile
      const { rows: dispRows } = await pool.query(`
        SELECT id, name, active_crawler_profile_id, menu_type, platform_dispensary_id
        FROM dispensaries WHERE id = $1
      `, [parseInt(id, 10)]);

      if (dispRows.length === 0) {
        return res.status(404).json({ error: 'Dispensary not found' });
      }

      return res.json({
        dispensaryId: dispRows[0].id,
        dispensaryName: dispRows[0].name,
        hasProfile: false,
        activeProfileId: dispRows[0].active_crawler_profile_id,
        menuType: dispRows[0].menu_type,
        platformDispensaryId: dispRows[0].platform_dispensary_id,
      });
    }

    const profile = rows[0];
    res.json({
      dispensaryId: profile.dispensary_id,
      dispensaryName: profile.dispensary_name,
      hasProfile: true,
      activeProfileId: profile.active_crawler_profile_id,
      profile: {
        id: profile.id,
        profileKey: profile.profile_key,
        profileName: profile.profile_name,
        crawlerType: profile.crawler_type,
        version: profile.version,
        status: profile.status || profile.config?.status || 'unknown',
        config: profile.config,
        enabled: profile.enabled,
        sandboxAttempts: profile.sandbox_attempts || [],
        createdAt: profile.created_at,
        updatedAt: profile.updated_at,
      },
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching profile:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// CRAWLER MODULE PREVIEW
// ============================================================

/**
 * GET /api/admin/dispensaries/:id/crawler-module
 * Returns the raw .ts file content for the per-store crawler
 */
router.get('/dispensaries/:id/crawler-module', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;

    // Get the profile key for this dispensary
    const { rows } = await pool.query(`
      SELECT profile_key, crawler_type
      FROM dispensary_crawler_profiles
      WHERE dispensary_id = $1 AND enabled = true
      ORDER BY updated_at DESC
      LIMIT 1
    `, [parseInt(id, 10)]);

    if (rows.length === 0 || !rows[0].profile_key) {
      return res.status(404).json({
        error: 'No per-store crawler module found for this dispensary',
        hasModule: false,
      });
    }

    const profileKey = rows[0].profile_key;
    const crawlerType = rows[0].crawler_type || 'dutchie';

    // Construct file path
    const modulePath = path.join(
      __dirname,
      '..',
      'crawlers',
      crawlerType,
      'stores',
      `${profileKey}.ts`
    );

    // Check if file exists
    if (!fs.existsSync(modulePath)) {
      return res.status(404).json({
        error: `Crawler module file not found: ${profileKey}.ts`,
        hasModule: false,
        expectedPath: `crawlers/${crawlerType}/stores/${profileKey}.ts`,
      });
    }

    // Read file content
    const content = fs.readFileSync(modulePath, 'utf-8');

    res.json({
      hasModule: true,
      profileKey,
      crawlerType,
      fileName: `${profileKey}.ts`,
      filePath: `crawlers/${crawlerType}/stores/${profileKey}.ts`,
      content,
      lines: content.split('\n').length,
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching crawler module:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// TRACE BY ID
// ============================================================

/**
 * GET /api/admin/crawl-traces/:traceId
 * Returns a specific trace by ID
 */
router.get('/crawl-traces/:traceId', async (req: Request, res: Response) => {
  try {
    const { traceId } = req.params;
    const trace = await getTraceById(parseInt(traceId, 10));

    if (!trace) {
      return res.status(404).json({ error: 'Trace not found' });
    }

    res.json(trace);
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching trace:', error.message);
    res.status(500).json({ error: error.message });
  }
});

// ============================================================
// STATUS MANAGEMENT
// ============================================================

// 6-Stage Pipeline Statuses
const VALID_STAGES = ['discovered', 'validated', 'promoted', 'sandbox', 'production', 'failing'] as const;

/**
 * POST /api/admin/orchestrator/stores/:id/stage
 * Manually update the stage for a store (use /api/pipeline for proper transitions)
 * Body: { stage: 'discovered' | 'validated' | 'promoted' | 'sandbox' | 'production' | 'failing', reason?: string }
 */
router.post('/stores/:id/stage', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;
    const { stage: status, reason } = req.body;

    if (!status || !VALID_STAGES.includes(status)) {
      return res.status(400).json({
        error: `Invalid stage. Must be one of: ${VALID_STAGES.join(', ')}`,
      });
    }

    const dispensaryId = parseInt(id, 10);

    // Get current profile and status
    const { rows: profileRows } = await pool.query(`
      SELECT dcp.id, dcp.status as current_status, d.name as dispensary_name
      FROM dispensary_crawler_profiles dcp
      JOIN dispensaries d ON d.id = dcp.dispensary_id
      WHERE dcp.dispensary_id = $1 AND dcp.enabled = true
      ORDER BY dcp.updated_at DESC
      LIMIT 1
    `, [dispensaryId]);

    if (profileRows.length === 0) {
      return res.status(404).json({ error: 'No crawler profile found for this store' });
    }

    const profileId = profileRows[0].id;
    const currentStatus = profileRows[0].current_status;
    const dispensaryName = profileRows[0].dispensary_name;

    // Update the status
    await pool.query(`
      UPDATE dispensary_crawler_profiles
      SET
        status = $1,
        status_reason = $2,
        status_changed_at = CURRENT_TIMESTAMP,
        updated_at = CURRENT_TIMESTAMP
      WHERE id = $3
    `, [status, reason || `Manual status change to ${status}`, profileId]);

    // Create status alert
    const severity = status === 'production' ? 'info'
      : status === 'needs_manual' ? 'warning'
      : status === 'failing' ? 'error'
      : 'info';

    await pool.query(`
      INSERT INTO crawler_status_alerts
      (dispensary_id, profile_id, alert_type, severity, message, previous_status, new_status, metadata)
      VALUES ($1, $2, 'status_change', $3, $4, $5, $6, $7)
    `, [
      dispensaryId,
      profileId,
      severity,
      `${dispensaryName}: Status changed from ${currentStatus || 'unknown'} to ${status}`,
      currentStatus,
      status,
      JSON.stringify({ reason, changedBy: 'admin_api' }),
    ]);

    res.json({
      success: true,
      dispensaryId,
      profileId,
      previousStatus: currentStatus,
      newStatus: status,
      message: `Status updated to ${status}`,
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error updating status:', error.message);
    res.status(500).json({ error: error.message });
  }
});

/**
 * GET /api/admin/orchestrator/alerts
 * Get recent status alerts for the dashboard
 * Query params:
 *   - severity: Filter by severity (info, warning, error, critical)
 *   - acknowledged: Filter by acknowledged status (true/false)
 *   - limit: Max results (default 50)
 */
router.get('/alerts', async (req: Request, res: Response) => {
  try {
    const { severity, acknowledged, dispensary_id, limit = '50' } = req.query;

    let whereClause = 'WHERE 1=1';
    const params: any[] = [];
    let paramIndex = 1;

    if (severity) {
      whereClause += ` AND csa.severity = $${paramIndex}`;
      params.push(severity);
      paramIndex++;
    }

    if (acknowledged === 'true') {
      whereClause += ' AND csa.acknowledged = true';
    } else if (acknowledged === 'false') {
      whereClause += ' AND csa.acknowledged = false';
    }

    if (dispensary_id) {
      whereClause += ` AND csa.dispensary_id = $${paramIndex}`;
      params.push(parseInt(dispensary_id as string, 10));
      paramIndex++;
    }

    params.push(parseInt(limit as string, 10));

    const { rows } = await pool.query(`
      SELECT
        csa.*,
        d.name as dispensary_name,
        d.city,
        d.state
      FROM crawler_status_alerts csa
      LEFT JOIN dispensaries d ON csa.dispensary_id = d.id
      ${whereClause}
      ORDER BY csa.created_at DESC
      LIMIT $${paramIndex}
    `, params);

    // Get unacknowledged count by severity
    const { rows: countRows } = await pool.query(`
      SELECT severity, COUNT(*) as count
      FROM crawler_status_alerts
      WHERE acknowledged = false
      GROUP BY severity
    `);

    const unacknowledgedCounts = countRows.reduce((acc: Record<string, number>, row: any) => {
      acc[row.severity] = parseInt(row.count, 10);
      return acc;
    }, {});

    res.json({
      alerts: rows.map((r: any) => ({
        id: r.id,
        dispensaryId: r.dispensary_id,
        dispensaryName: r.dispensary_name,
        city: r.city,
        state: r.state,
        profileId: r.profile_id,
        alertType: r.alert_type,
        severity: r.severity,
        message: r.message,
        previousStatus: r.previous_status,
        newStatus: r.new_status,
        errorDetails: r.error_details,
        metadata: r.metadata,
        acknowledged: r.acknowledged,
        acknowledgedAt: r.acknowledged_at,
        acknowledgedBy: r.acknowledged_by,
        createdAt: r.created_at,
      })),
      unacknowledgedCounts,
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error fetching alerts:', error.message);
    res.status(500).json({ error: error.message });
  }
});

/**
 * POST /api/admin/orchestrator/alerts/:id/acknowledge
 * Acknowledge an alert
 */
router.post('/alerts/:id/acknowledge', async (req: Request, res: Response) => {
  try {
    const { id } = req.params;
    const { acknowledgedBy = 'admin' } = req.body;

    await pool.query(`
      UPDATE crawler_status_alerts
      SET acknowledged = true, acknowledged_at = CURRENT_TIMESTAMP, acknowledged_by = $1
      WHERE id = $2
    `, [acknowledgedBy, parseInt(id, 10)]);

    res.json({ success: true, alertId: parseInt(id, 10) });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error acknowledging alert:', error.message);
    res.status(500).json({ error: error.message });
  }
});

/**
 * POST /api/admin/orchestrator/alerts/acknowledge-all
 * Acknowledge all unacknowledged alerts (optionally filtered)
 */
router.post('/alerts/acknowledge-all', async (req: Request, res: Response) => {
  try {
    const { severity, dispensaryId, acknowledgedBy = 'admin' } = req.body;

    let whereClause = 'WHERE acknowledged = false';
    const params: any[] = [acknowledgedBy];
    let paramIndex = 2;

    if (severity) {
      whereClause += ` AND severity = $${paramIndex}`;
      params.push(severity);
      paramIndex++;
    }

    if (dispensaryId) {
      whereClause += ` AND dispensary_id = $${paramIndex}`;
      params.push(dispensaryId);
      paramIndex++;
    }

    const result = await pool.query(`
      UPDATE crawler_status_alerts
      SET acknowledged = true, acknowledged_at = CURRENT_TIMESTAMP, acknowledged_by = $1
      ${whereClause}
    `, params);

    res.json({ success: true, acknowledgedCount: result.rowCount });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error acknowledging alerts:', error.message);
    res.status(500).json({ error: error.message });
  }
});

/**
 * POST /api/admin/orchestrator/crawl-outcome
 * Record a crawl outcome and update status based on success/failure
 * This endpoint is called by the crawler after each crawl attempt
 */
router.post('/crawl-outcome', async (req: Request, res: Response) => {
  try {
    const {
      dispensaryId,
      success,
      productsFound = 0,
      error,
      metadata = {},
    } = req.body;

    if (!dispensaryId) {
      return res.status(400).json({ error: 'dispensaryId is required' });
    }

    // Get current profile
    const { rows: profileRows } = await pool.query(`
      SELECT
        dcp.id,
        dcp.status,
        dcp.consecutive_successes,
        dcp.consecutive_failures,
        d.name as dispensary_name
      FROM dispensary_crawler_profiles dcp
      JOIN dispensaries d ON d.id = dcp.dispensary_id
      WHERE dcp.dispensary_id = $1 AND dcp.enabled = true
      ORDER BY dcp.updated_at DESC
      LIMIT 1
    `, [dispensaryId]);

    if (profileRows.length === 0) {
      return res.status(404).json({ error: 'No crawler profile found' });
    }

    const profile = profileRows[0];
    const currentStatus = profile.status;
    let newStatus = currentStatus;
    let statusChanged = false;
    let consecutiveSuccesses = profile.consecutive_successes || 0;
    let consecutiveFailures = profile.consecutive_failures || 0;

    if (success) {
      consecutiveSuccesses++;
      consecutiveFailures = 0;

      // Auto-promote from sandbox to production after 3 consecutive successes
      if (currentStatus === 'sandbox' && consecutiveSuccesses >= 3) {
        newStatus = 'production';
        statusChanged = true;
      }
      // Auto-recover from needs_manual/failing after 2 consecutive successes
      else if ((currentStatus === 'needs_manual' || currentStatus === 'failing') && consecutiveSuccesses >= 2) {
        newStatus = 'production';
        statusChanged = true;
      }
    } else {
      consecutiveFailures++;
      consecutiveSuccesses = 0;

      // Demote to needs_manual after 2 consecutive failures
      if (currentStatus === 'production' && consecutiveFailures >= 2) {
        newStatus = 'needs_manual';
        statusChanged = true;
      }
      // Demote to failing after 5 consecutive failures
      else if (currentStatus === 'needs_manual' && consecutiveFailures >= 5) {
        newStatus = 'failing';
        statusChanged = true;
      }
      // Keep sandbox as sandbox even with failures (needs manual intervention to fix)
      else if (currentStatus === 'sandbox' && consecutiveFailures >= 3) {
        newStatus = 'needs_manual';
        statusChanged = true;
      }
    }

    // Update profile
    await pool.query(`
      UPDATE dispensary_crawler_profiles
      SET
        consecutive_successes = $1,
        consecutive_failures = $2,
        status = $3,
        status_reason = CASE WHEN $4 THEN $5 ELSE status_reason END,
        status_changed_at = CASE WHEN $4 THEN CURRENT_TIMESTAMP ELSE status_changed_at END,
        updated_at = CURRENT_TIMESTAMP
      WHERE id = $6
    `, [
      consecutiveSuccesses,
      consecutiveFailures,
      newStatus,
      statusChanged,
      statusChanged ? (success ? 'Auto-promoted after consecutive successes' : `Auto-demoted after ${consecutiveFailures} consecutive failures`) : null,
      profile.id,
    ]);

    // Create alert if status changed or error occurred
    if (statusChanged) {
      const severity = newStatus === 'production' ? 'info'
        : newStatus === 'needs_manual' ? 'warning'
        : 'error';

      await pool.query(`
        INSERT INTO crawler_status_alerts
        (dispensary_id, profile_id, alert_type, severity, message, previous_status, new_status, metadata)
        VALUES ($1, $2, 'status_change', $3, $4, $5, $6, $7)
      `, [
        dispensaryId,
        profile.id,
        severity,
        `${profile.dispensary_name}: ${success ? 'Promoted' : 'Demoted'} from ${currentStatus} to ${newStatus}`,
        currentStatus,
        newStatus,
        JSON.stringify({ productsFound, consecutiveSuccesses, consecutiveFailures, ...metadata }),
      ]);
    } else if (!success && error) {
      // Log crawl error as alert
      await pool.query(`
        INSERT INTO crawler_status_alerts
        (dispensary_id, profile_id, alert_type, severity, message, error_details, metadata)
        VALUES ($1, $2, 'crawl_error', $3, $4, $5, $6)
      `, [
        dispensaryId,
        profile.id,
        consecutiveFailures >= 2 ? 'warning' : 'info',
        `${profile.dispensary_name}: Crawl failed - ${error}`,
        JSON.stringify({ error, stack: metadata.stack }),
        JSON.stringify({ consecutiveFailures, ...metadata }),
      ]);
    }

    res.json({
      success: true,
      dispensaryId,
      profileId: profile.id,
      statusChanged,
      previousStatus: currentStatus,
      newStatus,
      consecutiveSuccesses,
      consecutiveFailures,
    });
  } catch (error: any) {
    console.error('[OrchestratorAdmin] Error recording crawl outcome:', error.message);
    res.status(500).json({ error: error.message });
  }
});

export default router;