import { html, cssManager } from "@design.estate/dees-element";
import type { IServiceStatus, IOverallStatus, IIncidentDetails, IStatusHistoryPoint, IMonthlyUptime } from '../interfaces/index.js';

export const statuspageMaintenance = () => html`
  <style>
    .demo-page-wrapper {
      min-height: 100vh;
      background: ${cssManager.bdTheme('#fafafa', '#0a0a0a')};
    }
    
    .demo-info {
      padding: 20px;
      background: #2196F3;
      color: white;
      text-align: center;
      font-family: 'Geist Sans', Inter, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      position: relative;
      z-index: 1;
    }
    .demo-info h3 {
      margin: 0 0 10px 0;
      font-weight: 600;
    }
    .demo-info p {
      margin: 0;
      opacity: 0.9;
      font-size: 14px;
    }
  </style>
  
  <div class="demo-page-wrapper">
    <div class="demo-info">
      <h3>Scheduled Maintenance</h3>
      <p>This demo shows a status page during a scheduled maintenance window with some services offline.</p>
    </div>

    <dees-demowrapper
    .runAfterRender=${async (wrapperElement: any) => {
      const header = wrapperElement.querySelector('upl-statuspage-header') as any;
      const statusBar = wrapperElement.querySelector('upl-statuspage-statusbar') as any;
      const assetsSelector = wrapperElement.querySelector('upl-statuspage-assetsselector') as any;
      const statusDetails = wrapperElement.querySelector('upl-statuspage-statusdetails') as any;
      const statusMonth = wrapperElement.querySelector('upl-statuspage-statusmonth') as any;
      const incidents = wrapperElement.querySelector('upl-statuspage-incidents') as any;
      const footer = wrapperElement.querySelector('upl-statuspage-footer') as any;
      
      // Configure Header
      header.pageTitle = 'SecureVault Infrastructure Status';
      header.showReportButton = true;
      header.showSubscribeButton = true;
      header.logoUrl = 'https://via.placeholder.com/150x50/2196F3/ffffff?text=SecureVault';
      header.customStyles = true;
      header.brandColor = '#2196F3';
      
      // Configure Overall Status - Maintenance
      statusBar.overallStatus = {
        status: 'maintenance',
        message: 'Scheduled maintenance in progress - Expected completion: 2:00 AM UTC',
        lastUpdated: Date.now(),
        affectedServices: 5,
        totalServices: 14
      };
      
      // Configure Services - Mix of maintenance and operational
      const services: IServiceStatus[] = [
        // Core Services - Some under maintenance
        {
          id: 'web-app',
          name: 'web-app',
          displayName: 'Web Application',
          description: 'Customer portal',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.92,
          uptime90d: 99.89,
          responseTime: 45,
          category: 'Frontend',
          selected: true
        },
        {
          id: 'mobile-api',
          name: 'mobile-api',
          displayName: 'Mobile API',
          description: 'Mobile app backend',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.88,
          uptime90d: 99.85,
          responseTime: 62,
          category: 'Frontend',
          selected: true
        },
        {
          id: 'auth-service',
          name: 'auth-service',
          displayName: 'Authentication Service',
          description: 'User authentication',
          currentStatus: 'maintenance',
          lastChecked: Date.now(),
          uptime30d: 99.5,
          uptime90d: 99.7,
          responseTime: 0,
          category: 'Core Services',
          selected: true
        },
        {
          id: 'api-gateway',
          name: 'api-gateway',
          displayName: 'API Gateway',
          description: 'Main API endpoint',
          currentStatus: 'degraded',
          lastChecked: Date.now(),
          uptime30d: 99.2,
          uptime90d: 99.4,
          responseTime: 125,
          category: 'Core Services',
          selected: true
        },
        // Database Services
        {
          id: 'primary-db',
          name: 'primary-db',
          displayName: 'Primary Database',
          description: 'Main database cluster',
          currentStatus: 'maintenance',
          lastChecked: Date.now(),
          uptime30d: 99.6,
          uptime90d: 99.7,
          responseTime: 0,
          category: 'Data Storage',
          selected: true
        },
        {
          id: 'replica-db',
          name: 'replica-db',
          displayName: 'Database Replicas',
          description: 'Read replicas (read-only mode)',
          currentStatus: 'degraded',
          lastChecked: Date.now(),
          uptime30d: 99.7,
          uptime90d: 99.8,
          responseTime: 85,
          category: 'Data Storage',
          selected: true
        },
        {
          id: 'cache',
          name: 'cache',
          displayName: 'Cache Service',
          description: 'Redis cache layer',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.95,
          uptime90d: 99.93,
          responseTime: 8,
          category: 'Data Storage',
          selected: false
        },
        // Backup and Storage
        {
          id: 'backup-service',
          name: 'backup-service',
          displayName: 'Backup Service',
          description: 'Automated backups',
          currentStatus: 'maintenance',
          lastChecked: Date.now(),
          uptime30d: 99.8,
          uptime90d: 99.85,
          responseTime: 0,
          category: 'Operations',
          selected: true
        },
        {
          id: 'file-storage',
          name: 'file-storage',
          displayName: 'File Storage',
          description: 'Object storage service',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.99,
          uptime90d: 99.98,
          responseTime: 42,
          category: 'Operations',
          selected: false
        },
        // Monitoring and Support
        {
          id: 'monitoring',
          name: 'monitoring',
          displayName: 'Monitoring System',
          description: 'System monitoring',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.9,
          uptime90d: 99.88,
          responseTime: 32,
          category: 'Support',
          selected: true
        },
        {
          id: 'logging',
          name: 'logging',
          displayName: 'Logging Service',
          description: 'Centralized logs',
          currentStatus: 'maintenance',
          lastChecked: Date.now(),
          uptime30d: 99.7,
          uptime90d: 99.75,
          responseTime: 0,
          category: 'Support',
          selected: false
        },
        {
          id: 'alerting',
          name: 'alerting',
          displayName: 'Alerting System',
          description: 'Alert notifications',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.85,
          uptime90d: 99.82,
          responseTime: 28,
          category: 'Support',
          selected: false
        },
        // Communication Services
        {
          id: 'email',
          name: 'email',
          displayName: 'Email Service',
          description: 'Transactional emails',
          currentStatus: 'operational',
          lastChecked: Date.now(),
          uptime30d: 99.6,
          uptime90d: 99.55,
          responseTime: 142,
          category: 'Communication',
          selected: true
        },
        {
          id: 'webhooks',
          name: 'webhooks',
          displayName: 'Webhook Delivery',
          description: 'Webhook notifications',
          currentStatus: 'maintenance',
          lastChecked: Date.now(),
          uptime30d: 99.4,
          uptime90d: 99.45,
          responseTime: 0,
          category: 'Communication',
          selected: false
        }
      ];
      
      assetsSelector.services = services;
      
      // Configure Status Details - Showing maintenance period
      const generateStatusDetails = (): IStatusHistoryPoint[] => {
        const details: IStatusHistoryPoint[] = [];
        const now = new Date();
        const maintenanceStarted = 2; // 2 hours ago
        
        for (let i = 47; i >= 0; i--) {
          const date = new Date(now);
          date.setMinutes(0, 0, 0);
          date.setHours(date.getHours() - i);
          
          let status: 'operational' | 'degraded' | 'outage' = 'operational';
          let value = 100;
          let responseTime = 25;
          
          // Maintenance window
          if (i <= maintenanceStarted) {
            status = 'degraded';
            value = 60;
            responseTime = 0;
          } else if (i <= maintenanceStarted + 2) {
            // Pre-maintenance prep
            status = 'degraded';
            value = 85;
            responseTime = 80;
          }
          
          details.push({
            timestamp: date.getTime(),
            status,
            responseTime
          });
        }
        
        return details;
      };
      
      statusDetails.dataPoints = generateStatusDetails();
      statusDetails.serviceId = 'primary-db';
      statusDetails.serviceName = 'Primary Database';
      
      // Configure Monthly Status - Good uptime with scheduled maintenance windows
      const generateMonthlyData = (): IMonthlyUptime[] => {
        const months: IMonthlyUptime[] = [];
        const now = new Date();
        
        for (let m = 4; m >= 0; m--) {
          const monthDate = new Date(now.getFullYear(), now.getMonth() - m, 1);
          const daysInMonth = new Date(monthDate.getFullYear(), monthDate.getMonth() + 1, 0).getDate();
          const monthKey = monthDate.toISOString().slice(0, 7);
          
          const days = [];
          let totalUptime = 0;
          let incidents = 0;
          
          for (let d = 1; d <= daysInMonth; d++) {
            const dayDate = new Date(monthDate.getFullYear(), monthDate.getMonth(), d);
            const isToday = dayDate.toDateString() === now.toDateString();
            const isFuture = dayDate > now;
            const isFirstSunday = dayDate.getDay() === 0 && d <= 7;
            
            if (isFuture) continue;
            
            let status: 'operational' | 'degraded' | 'partial_outage' | 'major_outage' = 'operational';
            let uptime = 100;
            let dayIncidents = 0;
            
            // Today - maintenance
            if (isToday) {
              status = 'degraded';
              uptime = 92; // 2 hours of maintenance = 8% downtime
              dayIncidents = 0; // Maintenance is not an incident
            } else if (isFirstSunday) {
              // Monthly maintenance on first Sunday
              status = 'degraded';
              uptime = 96; // 1 hour maintenance
              dayIncidents = 0;
            } else if (Math.random() > 0.95) {
              // Occasional issues
              status = 'degraded';
              uptime = 98 + Math.random() * 2;
              dayIncidents = 1;
            }
            
            days.push({
              date: dayDate.toISOString().slice(0, 10),
              status,
              uptime,
              incidents: dayIncidents,
              totalDowntime: Math.round((100 - uptime) * 14.4)
            });
            
            totalUptime += uptime;
            incidents += dayIncidents;
          }
          
          months.push({
            month: monthKey,
            days,
            overallUptime: totalUptime / days.length,
            totalIncidents: incidents
          });
        }
        
        return months;
      };
      
      statusMonth.monthlyData = generateMonthlyData();
      statusMonth.serviceId = 'all-services';
      statusMonth.serviceName = 'All Services';
      
      // Configure Incidents - Current maintenance
      const currentIncidents: IIncidentDetails[] = [
        {
          id: 'maint-2024-001',
          title: 'Scheduled Database Maintenance',
          impact: 'Database will be in read-only mode. Some features may be temporarily unavailable.',
          severity: 'minor',
          status: 'monitoring',
          startTime: Date.now() - 2 * 60 * 60 * 1000,
          affectedServices: ['Primary Database', 'Authentication Service', 'Backup Service', 'Logging Service', 'Webhook Delivery'],
          updates: [
            {
              id: 'update-1',
              timestamp: Date.now() - 7 * 24 * 60 * 60 * 1000,
              status: 'investigating',
              message: 'Scheduled maintenance has been announced for database upgrades and security patches.',
              author: 'Operations Team'
            },
            {
              id: 'update-2',
              timestamp: Date.now() - 24 * 60 * 60 * 1000,
              status: 'investigating',
              message: 'Reminder: Database maintenance scheduled for tomorrow at 12:00 AM UTC.',
              author: 'Operations Team'
            },
            {
              id: 'update-3',
              timestamp: Date.now() - 2 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Maintenance window has begun. Database is now in read-only mode.',
              author: 'Database Team'
            },
            {
              id: 'update-4',
              timestamp: Date.now() - 1.5 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Security patches applied successfully. Beginning database schema updates.',
              author: 'Database Team'
            },
            {
              id: 'update-5',
              timestamp: Date.now() - 1 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Schema updates 50% complete. Everything proceeding as planned.',
              author: 'Database Team'
            },
            {
              id: 'update-6',
              timestamp: Date.now() - 30 * 60 * 1000,
              status: 'monitoring',
              message: 'Final testing phase. Services will begin coming back online shortly.',
              author: 'Operations Team'
            }
          ]
        }
      ];
      
      const pastIncidents: IIncidentDetails[] = [
        {
          id: 'maint-2024-prev-001',
          title: 'Previous Monthly Maintenance',
          impact: 'Services were in maintenance mode for 1 hour',
          severity: 'minor',
          status: 'resolved',
          startTime: Date.now() - 30 * 24 * 60 * 60 * 1000,
          endTime: Date.now() - 30 * 24 * 60 * 60 * 1000 + 60 * 60 * 1000,
          affectedServices: ['Primary Database', 'Backup Service'],
          rootCause: 'Scheduled monthly maintenance for security updates.',
          resolution: 'Maintenance completed successfully with all updates applied.',
          updates: [
            {
              id: 'update-7',
              timestamp: Date.now() - 30 * 24 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Monthly maintenance started.',
              author: 'Operations Team'
            },
            {
              id: 'update-8',
              timestamp: Date.now() - 30 * 24 * 60 * 60 * 1000 + 60 * 60 * 1000,
              status: 'resolved',
              message: 'Maintenance completed successfully.',
              author: 'Operations Team'
            }
          ]
        },
        {
          id: 'inc-2024-001',
          title: 'API Gateway Performance Issues',
          impact: 'Slow API responses for some users',
          severity: 'minor',
          status: 'resolved',
          startTime: Date.now() - 15 * 24 * 60 * 60 * 1000,
          endTime: Date.now() - 15 * 24 * 60 * 60 * 1000 + 45 * 60 * 1000,
          affectedServices: ['API Gateway'],
          rootCause: 'Memory leak in API Gateway service.',
          resolution: 'Service restarted and patch applied.',
          updates: [
            {
              id: 'update-9',
              timestamp: Date.now() - 15 * 24 * 60 * 60 * 1000,
              status: 'investigating',
              message: 'Investigating reports of slow API responses.',
              author: 'API Team'
            },
            {
              id: 'update-10',
              timestamp: Date.now() - 15 * 24 * 60 * 60 * 1000 + 30 * 60 * 1000,
              status: 'identified',
              message: 'Memory leak identified. Preparing fix.',
              author: 'API Team'
            },
            {
              id: 'update-11',
              timestamp: Date.now() - 15 * 24 * 60 * 60 * 1000 + 45 * 60 * 1000,
              status: 'resolved',
              message: 'Fix applied. Performance back to normal.',
              author: 'API Team'
            }
          ]
        },
        {
          id: 'maint-2023-012',
          title: 'Year-End Infrastructure Upgrade',
          impact: 'Planned downtime for major infrastructure improvements',
          severity: 'major',
          status: 'resolved',
          startTime: Date.now() - 60 * 24 * 60 * 60 * 1000,
          endTime: Date.now() - 60 * 24 * 60 * 60 * 1000 + 4 * 60 * 60 * 1000,
          affectedServices: ['All Services'],
          rootCause: 'Annual infrastructure upgrade and capacity expansion.',
          resolution: 'All upgrades completed successfully. System capacity increased by 50%.',
          updates: [
            {
              id: 'update-12',
              timestamp: Date.now() - 67 * 24 * 60 * 60 * 1000,
              status: 'investigating',
              message: 'Year-end maintenance scheduled for next week.',
              author: 'CTO'
            },
            {
              id: 'update-13',
              timestamp: Date.now() - 60 * 24 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Maintenance window started. All services going offline.',
              author: 'Operations Team'
            },
            {
              id: 'update-14',
              timestamp: Date.now() - 60 * 24 * 60 * 60 * 1000 + 2 * 60 * 60 * 1000,
              status: 'monitoring',
              message: 'Hardware upgrades complete. Software updates in progress.',
              author: 'Infrastructure Team'
            },
            {
              id: 'update-15',
              timestamp: Date.now() - 60 * 24 * 60 * 60 * 1000 + 4 * 60 * 60 * 1000,
              status: 'resolved',
              message: 'All systems back online. Performance improvements confirmed.',
              author: 'Operations Team'
            },
            {
              id: 'update-16',
              timestamp: Date.now() - 59 * 24 * 60 * 60 * 1000,
              status: 'postmortem',
              message: 'Maintenance report published. 50% capacity increase achieved.',
              author: 'Engineering Team'
            }
          ]
        }
      ];
      
      incidents.currentIncidents = currentIncidents;
      incidents.pastIncidents = pastIncidents;
      
      // Configure Footer
      footer.companyName = 'SecureVault Infrastructure';
      footer.legalUrl = 'https://securevault.example.com/legal';
      footer.supportEmail = 'support@securevault.example.com';
      footer.statusPageUrl = 'https://status.securevault.example.com';
      footer.lastUpdated = Date.now();
      footer.currentYear = new Date().getFullYear();
      footer.socialLinks = [
        { platform: 'twitter', url: 'https://twitter.com/securevault' },
        { platform: 'linkedin', url: 'https://linkedin.com/company/securevault' }
      ];
      footer.rssFeedUrl = 'https://status.securevault.example.com/rss';
      footer.apiStatusUrl = 'https://api.securevault.example.com/v1/status';
      footer.enableSubscribe = true;
      footer.subscriberCount = 3892;
      footer.additionalLinks = [
        { label: 'Maintenance Schedule', url: 'https://securevault.example.com/maintenance' },
        { label: 'API Documentation', url: 'https://docs.securevault.example.com' },
        { label: 'Support Portal', url: 'https://support.securevault.example.com' }
      ];
      footer.latestStatusUpdate = 'Database maintenance 50% complete - On track for 2:00 AM UTC completion';
    }}
  >
    <upl-statuspage-header></upl-statuspage-header>
    <upl-statuspage-statusbar></upl-statuspage-statusbar>
    <upl-statuspage-assetsselector></upl-statuspage-assetsselector>
    <upl-statuspage-statusdetails></upl-statuspage-statusdetails>
    <upl-statuspage-statusmonth></upl-statuspage-statusmonth>
    <upl-statuspage-incidents></upl-statuspage-incidents>
    <upl-statuspage-footer></upl-statuspage-footer>
  </dees-demowrapper>
  </div>
`;