import { BatchService, BatchJob, BatchServiceType, BatchJobStatus } from '../types';

export const initialBatchServices: BatchService[] = [
  {
    id: 'service-1',
    name: 'Sinkronisasi Stok Gudang (ERP)',
    type: BatchServiceType.ERP_SYNC,
    schedule: 'Setiap jam @ :30',
  },
  {
    id: 'service-10',
    name: 'Sinkronisasi Data Finansial (ERP)',
    type: BatchServiceType.ERP_SYNC,
    schedule: 'Setiap hari @ 04:00',
  },
  {
    id: 'service-5',
    name: 'Ingesti Data Sensor (Per Jam)',
    type: BatchServiceType.DATA_INGESTION,
    schedule: 'Setiap jam',
  },
  {
    id: 'service-6',
    name: 'Analisis CCTV: Hitung Ayam',
    type: BatchServiceType.CCTV_CHICKEN_COUNT,
    schedule: 'Setiap 15 menit',
  },
  {
    id: 'service-7',
    name: 'Analisis CCTV: Hitung Karung',
    type: BatchServiceType.CCTV_SACK_COUNT,
    schedule: 'Setiap 30 menit',
  },
  {
    id: 'service-8',
    name: 'Analisis Perilaku Harian',
    type: BatchServiceType.BEHAVIOR_ANALYSIS,
    schedule: 'Setiap hari @ 02:00',
  },
  {
    id: 'service-9',
    name: 'Analisis Data Timbangan Harian',
    type: BatchServiceType.WEIGHT_ANALYSIS,
    schedule: 'Setiap hari @ 02:30',
  },
  {
    id: 'service-2',
    name: 'Pelatihan Ulang Model Deteksi Mortalitas',
    type: BatchServiceType.AI_TRAINING,
    schedule: 'Setiap Minggu @ 03:00',
  },
  {
    id: 'service-3',
    name: 'Pembuatan Laporan Performa Mingguan',
    type: BatchServiceType.REPORTING,
    schedule: 'Setiap Senin @ 06:00',
  },
  {
    id: 'service-4',
    name: 'Optimasi Database',
    type: BatchServiceType.DATABASE_MAINTENANCE,
    schedule: 'Setiap hari @ 00:00',
  },
];

export const initialBatchJobs: BatchJob[] = (() => {
  const jobs: BatchJob[] = [];
  let jobIdCounter = 1;

  initialBatchServices.forEach((service) => {
    let jobCount = 5;
    let timeStep: { unit: 'days' | 'hours' | 'minutes'; value: number } = {
      unit: 'days',
      value: 1,
    };

    switch (service.type) {
      case BatchServiceType.CCTV_CHICKEN_COUNT:
        jobCount = 4 * 12; // 12 hours
        timeStep = { unit: 'minutes', value: 15 };
        break;
      case BatchServiceType.CCTV_SACK_COUNT:
        jobCount = 2 * 12; // 12 hours
        timeStep = { unit: 'minutes', value: 30 };
        break;
      case BatchServiceType.ERP_SYNC:
      case BatchServiceType.DATA_INGESTION:
        if (service.schedule.includes('jam')) {
          jobCount = 24;
          timeStep = { unit: 'hours', value: 1 };
        }
        break;
      case BatchServiceType.AI_TRAINING:
        jobCount = 2; // Last 2 weeks
        timeStep = { unit: 'days', value: 7 };
        break;
    }

    for (let i = 0; i < jobCount; i++) {
      const startTime = new Date();
      if (timeStep.unit === 'days') {
        startTime.setDate(startTime.getDate() - i * timeStep.value);
        startTime.setHours(
          parseInt(service.schedule.split('@')[1] || '0', 10),
          Math.floor(Math.random() * 10)
        );
      } else if (timeStep.unit === 'hours') {
        startTime.setHours(
          startTime.getHours() - i * timeStep.value,
          Math.floor(Math.random() * 5)
        );
      } else if (timeStep.unit === 'minutes') {
        startTime.setMinutes(startTime.getMinutes() - i * timeStep.value);
      }

      const duration = (Math.random() * 5 + 1) * 60 * 1000; // 1-6 minutes
      const endTime = new Date(startTime.getTime() + duration);

      let status = BatchJobStatus.COMPLETED;
      const rand = Math.random();
      if (i === 0 && rand < 0.1) status = BatchJobStatus.RUNNING;
      else if (rand < 0.05) status = BatchJobStatus.FAILED;

      if (service.id === 'service-3' && i === 0) {
        // Specific case for running reporting job
        status = BatchJobStatus.RUNNING;
      }

      jobs.push({
        id: `job-${jobIdCounter++}`,
        serviceId: service.id,
        status,
        startTime,
        endTime: status === BatchJobStatus.RUNNING ? null : endTime,
      });
    }
  });

  return jobs.sort((a, b) => b.startTime.getTime() - a.startTime.getTime());
})();