const en = {
  // Navigation
  'nav.dashboard': 'Dashboard',
  'nav.jobs': 'Job Monitor',
  'nav.pipeline': 'Pipeline',
  'nav.apiExplorer': 'API Explorer',
  'nav.abnormal': 'Abnormal',
  'nav.areaStats': 'Area Stats',
  'nav.metrics': 'Metrics',

  // Common
  'common.loading': 'Loading...',
  'common.noData': 'No data available',
  'common.close': 'Close',
  'common.prev': 'Prev',
  'common.next': 'Next',
  'common.items': '',
  'common.of': 'of',
  'common.day': 'd',
  'common.min': 'min',
  'common.sec': 'sec',
  'common.themeToggle': 'Toggle theme',
  'common.langToggle': 'Switch language',

  // Dashboard
  'dashboard.title': 'Dashboard',
  'dashboard.totalExec': 'Total Executions',
  'dashboard.successRate': 'Success Rate',
  'dashboard.avgDuration': 'Avg Duration',
  'dashboard.totalProcessed': 'Total Processed',
  'dashboard.periodBasis': 'd basis',
  'dashboard.avgPerJob': '/job avg',
  'dashboard.runningJobs': 'Running Jobs',
  'dashboard.noRunningJobs': 'No running jobs',
  'dashboard.delay': 'Processing Delay',
  'dashboard.delayMin': 'min delay',
  'dashboard.aisLatest': 'AIS Latest',
  'dashboard.processLatest': 'Process Latest',
  'dashboard.aisReceived': 'AIS Received',
  'dashboard.vesselsProcessed': 'Vessels Processed',
  'dashboard.systemMetrics': 'System Metrics',
  'dashboard.memory': 'Memory',
  'dashboard.threads': 'Threads',
  'dashboard.dbConn': 'DB Connections',
  'dashboard.recordsSec': 'Records/sec',
  'dashboard.cacheStatus': 'Cache Status',
  'dashboard.hitRate': 'Hit Rate',
  'dashboard.size': 'Size',
  'dashboard.hits': 'Hits',
  'dashboard.misses': 'Misses',
  'dashboard.dailyVolume': 'Daily Processing Volume',

  // Job Monitor
  'jobs.title': 'Job Monitor',
  'jobs.all': 'All',
  'jobs.track5min': 'Track (5min)',
  'jobs.hourly': 'Hourly',
  'jobs.daily': 'Daily',
  'jobs.status': 'Status',
  'jobs.job': 'Job',
  'jobs.id': 'ID',
  'jobs.start': 'Start',
  'jobs.duration': 'Duration',
  'jobs.read': 'Read',
  'jobs.write': 'Write',
  'jobs.skip': 'Skip',
  'jobs.stepDetails': 'Step Details',
  'jobs.step': 'Step',
  'jobs.commits': 'Commits',
  'jobs.errors': 'Errors',

  // Pipeline
  'pipeline.title': 'Data Pipeline',
  'pipeline.flowTitle': 'Processing Flow',
  'pipeline.collect1min': '1min Collect',
  'pipeline.aggregate5min': '5min Aggregate',
  'pipeline.mergeHourly': 'Hourly Merge',
  'pipeline.mergeDaily': 'Daily Merge',
  'pipeline.executions': ' executions',
  'pipeline.totalTime': 'total time',
  'pipeline.processingDelay': 'Processing Delay',
  'pipeline.delayMin': 'min delay',
  'pipeline.aisLatest': 'AIS Latest',
  'pipeline.processLatest': 'Process Latest',
  'pipeline.cacheOverview': 'Cache Overview',
  'pipeline.cachedDays': 'days cached',
  'pipeline.totalHitRate': 'Total Hit Rate',
  'pipeline.dailyThroughput': 'Daily Throughput Trend',
  'pipeline.totalProcessed': 'Total Processed',
  'pipeline.vesselJobs': 'Vessel Jobs',
  'pipeline.trackJobs': 'Track Jobs',
  'pipeline.recentJobs': 'Recent Executions',
  'pipeline.totalExec': 'Total Executions',
  'pipeline.totalRecords': 'Total Records',
  'pipeline.avgDuration': 'Avg Duration',
  'pipeline.successRate': 'success rate',

  // Area Stats
  'area.title': 'Area Statistics',
  'area.activeHaegu': 'Active Areas',
  'area.activeHaeguDesc': 'Areas with vessels',
  'area.totalVessels': 'Total Vessels',
  'area.dataQuality': 'Data Quality',
  'area.avgDensity': 'Avg Density',
  'area.haeguStats': 'Area Status',
  'area.haeguNo': 'Area No.',
  'area.haeguName': 'Area Name',
  'area.currentVessels': 'Vessels',
  'area.avgSpeed': 'Avg Speed',
  'area.avgDensityCol': 'Avg Density',
  'area.lastUpdate': 'Last Update',
  'area.throughput': 'Throughput',
  'area.vesselsPerMin': 'vessels/min',
  'area.vesselsPerHour': 'vessels/hour',
  'area.tableSizes': 'Table Sizes',
  'area.dataQualityTitle': 'Data Quality Check',
  'area.duplicates': 'Duplicate Tracks',
  'area.stalePositions': 'Stale Positions',
  'area.checkedAt': 'Checked at',
  'area.haeguMap': 'Vessel Distribution by Area',
  'area.mapLegend': 'Vessels',
  'area.vessels': ' vessels',

  // API Explorer
  'explorer.title': 'API Explorer',
  'explorer.apiType': 'API Type',
  'explorer.recentPositions': 'Recent Positions',
  'explorer.vesselTracks': 'Vessel Tracks',
  'explorer.viewportReplay': 'Viewport Replay',
  'explorer.parameters': 'Parameters',
  'explorer.positionsDesc': 'Fetches vessels with position updates within 10 minutes.',
  'explorer.vesselDesc': 'Fetches tracks for specific vessels by MMSI list.',

  // Abnormal Tracks
  'abnormal.title': 'Abnormal Tracks',
  'abnormal.totalDetected': 'Total Detected',
  'abnormal.last7days': 'Last 7 days',
  'abnormal.affectedVessels': 'Affected Vessels',
  'abnormal.typeCount': 'Type Count',
  'abnormal.maxSpeed': 'Max Speed',
  'abnormal.byType': 'By Type',
  'abnormal.allTypes': 'All',
  'abnormal.vessels': ' vessels',
  'abnormal.dailyTrend': 'Daily Trend',
  'abnormal.recentList': 'Recent Detections',
  'abnormal.type': 'Type',
  'abnormal.time': 'Time',
  'abnormal.distance': 'Distance',
  'abnormal.avgSpeedCol': 'Avg Speed',
  'abnormal.maxSpeedCol': 'Max Speed',
  'abnormal.points': 'Points',

  // Metrics
  'metrics.title': 'System Metrics',
  'metrics.heapMemory': 'Heap Memory',
  'metrics.threads': 'Threads',
  'metrics.dbActive': 'DB Active Conn.',
  'metrics.recordsPerSec': 'Records/sec',
  'metrics.cacheDetail': 'Cache Details',
  'metrics.cacheLayer': 'Cache Layer',
  'metrics.size': 'Size',
  'metrics.maxSize': 'Max',
  'metrics.utilization': 'Utilization',
  'metrics.hitRate': 'Hit Rate',
  'metrics.processingDelay': 'Processing Delay',
  'metrics.delayMinutes': 'Delay',
  'metrics.aisCount': 'AIS Received',
  'metrics.processedVessels': 'Processed',
  'metrics.status': 'Status',
  'metrics.cacheHitSummary': 'Cache Hit Summary',
  'metrics.hits': 'Hits',
  'metrics.misses': 'Misses',
  'metrics.dbMetricsPlaceholder': 'API/WS History Metrics (Coming Soon)',
  'metrics.dbMetricsDesc': 'REST/WebSocket request history, response sizes, latency DB storage + query',

  // Time Range
  'range.1d': '1D',
  'range.3d': '3D',
  'range.7d': '7D',
  'range.14d': '14D',
  'range.30d': '30D',
} as const

export default en