import { exportDataGrid as exportToExcel } from 'devextreme/excel_exporter'
import { saveAs } from 'file-saver'
import { jsPDF } from 'jspdf'
import autoTable from 'jspdf-autotable'
import { Workbook } from 'exceljs'
import { setHeaderStyle } from '@/report/utils/xlsx'
import { formatNumber, formatPercentage } from '@/utils/numbers'
import { formatWaktu } from '@/components/Form/FiltersType/reference'
import { getMonthNameShort } from '@/utils/texts'
import { exportDetailToWord, exportToWord } from './doc/MonalisaLB_AgingComplaint_DOC'

const reportName = '(Monalisa) Aging Complaint'
const fontSize = 5
const detailFontSize = 3

const groupingData = (data: any, reportMeta: any) => {
  const groupedData: any = {}

  const reportMetaMapping: any = {
    ulp: 'nama_ulp',
    up3: 'nama_ulp',
    uid: 'nama_up3',
    regional: 'nama_uid',
    default: 'nama_regional'
  }

  let key = 'nama_regional'
  for (const prop in reportMetaMapping) {
    if (reportMeta[prop] && reportMeta[prop].id != 0) {
      key = reportMetaMapping[prop]
      break
    }
  }

  data.forEach((item: any) => {
    const groupKey = item[key]

    if (!groupedData[groupKey]) {
      groupedData[groupKey] = { data: [] }
    }

    groupedData[groupKey].data.push(item)
  })

  for (const key in groupedData) {
    const data = groupedData[key].data

    data.forEach((item: any) => {
      if (!groupedData[key].summary) {
        groupedData[key].summary = {
          avg_durasi_recovery_gangguan: [],
          sla_gangguan: [],
          avg_durasi_recovery_keluhan: [],
          sla_keluhan: [],
          aging_complaint_gangguan: [],
          aging_complaint_keluhan: [],
          avg_aging_complaint: []
        }
      }

      groupedData[key].summary.avg_durasi_recovery_gangguan.push(item.avg_durasi_recovery_gangguan)
      groupedData[key].summary.sla_gangguan.push(item.sla_gangguan)
      groupedData[key].summary.avg_durasi_recovery_keluhan.push(item.avg_durasi_recovery_keluhan)
      groupedData[key].summary.sla_keluhan.push(item.sla_keluhan)
      groupedData[key].summary.aging_complaint_gangguan.push(item.aging_complaint_gangguan)
      groupedData[key].summary.aging_complaint_keluhan.push(item.aging_complaint_keluhan)
      groupedData[key].summary.avg_aging_complaint.push(item.avg_aging_complaint)
    })
  }

  return groupedData
}

const getTitle = (reportMeta: any) => {
  if (reportMeta.ulp.id != 0) {
    return reportMeta.ulp.name
  }

  if (reportMeta.up3.id != 0) {
    return reportMeta.up3.name
  }

  if (reportMeta.uid.id != 0) {
    return reportMeta.uid.name
  }

  if (reportMeta.regional.id != 0) {
    return reportMeta.regional.name
  }

  return 'NASIONAL'
}

const formatData = (rawData: any, reportMeta: any) => {
  const formattedData: any = []

  const total: any = {
    avg_durasi_recovery_gangguan: [],
    sla_gangguan: [],
    avg_durasi_recovery_keluhan: [],
    sla_keluhan: [],
    aging_complaint_gangguan: [],
    aging_complaint_keluhan: [],
    avg_aging_complaint: []
  }

  const data = groupingData(rawData, reportMeta)
  const title = getTitle(reportMeta)

  formattedData.push([{ content: title, colSpan: 8, styles: { fontStyle: 'bold' } }])

  for (const regional in data) {
    const summary = data[regional].summary

    const avg_durasi_recovery_gangguan =
      summary.avg_durasi_recovery_gangguan.reduce((a: number, b: number) => a + b, 0) /
      summary.avg_durasi_recovery_gangguan.length
    const sla_gangguan =
      summary.sla_gangguan.reduce((a: number, b: number) => a + b, 0) / summary.sla_gangguan.length
    const avg_durasi_recovery_keluhan =
      summary.avg_durasi_recovery_keluhan.reduce((a: number, b: number) => a + b, 0) /
      summary.avg_durasi_recovery_keluhan.length
    const sla_keluhan =
      summary.sla_keluhan.reduce((a: number, b: number) => a + b, 0) / summary.sla_keluhan.length
    const aging_complaint_gangguan =
      summary.aging_complaint_gangguan.reduce((a: number, b: number) => a + b, 0) /
      summary.aging_complaint_gangguan.length
    const aging_complaint_keluhan =
      summary.aging_complaint_keluhan.reduce((a: number, b: number) => a + b, 0) /
      summary.aging_complaint_keluhan.length
    const avg_aging_complaint =
      summary.avg_aging_complaint.reduce((a: number, b: number) => a + b, 0) /
      summary.avg_aging_complaint.length

    formattedData.push([
      regional,
      formatNumber(avg_durasi_recovery_gangguan),
      formatNumber(sla_gangguan),
      formatNumber(avg_durasi_recovery_keluhan),
      formatNumber(sla_keluhan),
      formatPercentage(aging_complaint_gangguan),
      formatPercentage(aging_complaint_keluhan),
      formatPercentage(avg_aging_complaint)
    ])

    total.avg_durasi_recovery_gangguan.push(avg_durasi_recovery_gangguan)
    total.sla_gangguan.push(sla_gangguan)
    total.avg_durasi_recovery_keluhan.push(avg_durasi_recovery_keluhan)
    total.sla_keluhan.push(sla_keluhan)
    total.aging_complaint_gangguan.push(aging_complaint_gangguan)
    total.aging_complaint_keluhan.push(aging_complaint_keluhan)
    total.avg_aging_complaint.push(avg_aging_complaint)
  }

  formattedData.push([
    { content: 'RATA-RATA', styles: { fontStyle: 'bold' } },
    formatNumber(
      total.avg_durasi_recovery_gangguan.reduce((a: number, b: number) => a + b, 0) /
        total.avg_durasi_recovery_gangguan.length
    ),
    formatNumber(
      total.sla_gangguan.reduce((a: number, b: number) => a + b, 0) / total.sla_gangguan.length
    ),
    formatNumber(
      total.avg_durasi_recovery_keluhan.reduce((a: number, b: number) => a + b, 0) /
        total.avg_durasi_recovery_keluhan.length
    ),
    formatNumber(
      total.sla_keluhan.reduce((a: number, b: number) => a + b, 0) / total.sla_keluhan.length
    ),
    formatPercentage(
      total.aging_complaint_gangguan.reduce((a: number, b: number) => a + b, 0) /
        total.aging_complaint_gangguan.length
    ),
    formatPercentage(
      total.aging_complaint_keluhan.reduce((a: number, b: number) => a + b, 0) /
        total.aging_complaint_keluhan.length
    ),
    formatPercentage(
      total.avg_aging_complaint.reduce((a: number, b: number) => a + b, 0) /
        total.avg_aging_complaint.length
    )
  ])

  return formattedData
}

const exportToPDF = (reportMeta: any, rawData: any, preview: boolean = false) => {
  const day = new Date().toLocaleString('id-ID', { weekday: 'long' })
  const date = new Date().getDate()
  const month = new Date().toLocaleString('id-ID', { month: 'long' })
  const year = new Date().getFullYear()
  const data = formatData(rawData, reportMeta)
  const doc = new jsPDF({
    orientation: 'landscape'
  })

  const img = new Image()

  img.src = '/assets/images/pln-icon.png'
  doc.addImage(img, 'png', 13.5, 9, 9.5, 13)

  autoTable(doc, {
    head: [
      ['PT. PLN(Persero)', '', ''],
      [
        'REGIONAL',
        ':',
        reportMeta.regional
          ? reportMeta.regional.name.toUpperCase()
          : 'Semua Regional'.toUpperCase()
      ],
      [
        { content: 'UNIT INDUK', styles: { cellWidth: 40 } },
        { content: ':', styles: { cellWidth: 1 } },
        reportMeta.uid
          ? reportMeta.uid.name.toUpperCase()
          : 'Semua Unit Induk Distribusi/Wilayah'.toUpperCase()
      ],
      [
        'UNIT PELAKSANA PELAYANAN PELANGGAN',
        ':',
        reportMeta.up3
          ? reportMeta.up3.name.toUpperCase()
          : 'Semua Unit Pelaksanaan Pelayanan Pelanggan'.toUpperCase()
      ],
      [
        'UNIT LAYANAN PELANGGAN',
        ':',
        reportMeta.ulp
          ? reportMeta.ulp.name.toUpperCase()
          : 'Semua Unit Layanan Pelanggan'.toUpperCase()
      ]
    ],
    styles: {
      fontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold'
    },
    theme: 'plain',
    startY: 10,
    margin: {
      left: 25
    }
  })

  autoTable(doc, {
    head: [[`${reportName}`.toUpperCase()], [reportMeta.periode]],
    styles: {
      fontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      halign: 'center'
    },
    theme: 'plain',
    startY: 23
  })

  autoTable(doc, {
    head: [
      [
        {
          content: 'Nama Unit',
          rowSpan: 3
        },
        {
          content: 'Aging Complains',
          colSpan: 4
        },
        {
          content: '% Aging Complains',
          colSpan: 2
        },
        {
          content: '% Rata2 Aging Complains',
          rowSpan: 3
        }
      ],
      [
        {
          content: 'Rata2 RCT Gangguan',
          colSpan: 2
        },
        {
          content: 'Rata2 RCT Keluhan',
          colSpan: 2
        },
        {
          content: 'G',
          rowSpan: 2
        },
        {
          content: 'K',
          rowSpan: 2
        }
      ],
      [
        getMonthNameShort(reportMeta.currentMonth) + ' ' + reportMeta.currentYear,
        'SLA (Menit)',
        getMonthNameShort(reportMeta.currentMonth) + ' ' + reportMeta.currentYear,
        'SLA (Jam)'
      ],
      ['1', '2', '3', '4', '5', '6 = 1-((2-3)/3))*100)', '7 = 1-((4-5)/5))*100)', '8 = (6+7)/2']
    ],
    body: data,
    styles: {
      fontSize,
      cellPadding: 1,
      lineColor: [0, 0, 0],
      lineWidth: 0.1,
      cellWidth: 'auto'
    },
    rowPageBreak: 'auto',
    headStyles: {
      fillColor: [192, 192, 192],
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      cellWidth: 'wrap',
      halign: 'center',
      valign: 'middle'
    },
    bodyStyles: {
      textColor: [0, 0, 0]
    },
    didParseCell: function (data) {
      if (data.row.section === 'head') {
        data.cell.text = data.cell.text.map(function (word: any) {
          return word.toUpperCase()
        })
      }

      if (data.cell.text[0] === 'RATA-RATA') {
        for (const key in data.row.cells) {
          data.row.cells[key].styles.fillColor = [192, 192, 192]
          data.row.cells[key].styles.fontStyle = 'bold'
        }
      }
    },
    startY: 30
  })

  autoTable(doc, {
    head: [
      [`${day}, ${date}-${month}-${year}`],
      [
        {
          content: '(.........................................)',
          styles: { minCellHeight: 8, valign: 'bottom' }
        }
      ]
    ],
    styles: {
      fontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      halign: 'center'
    },
    theme: 'plain',
    tableWidth: 50,
    margin: { left: 230 }
  })

  if (preview) {
    doc.setProperties({
      title: `${reportName}`
    })
    window.open(doc.output('bloburl'))
  } else {
    doc.save(`Laporan ${reportName}.pdf`, { returnPromise: true }).then(() => {
      console.log('pdf berhasil disimpan')
    })
  }
}

const exportDetailToPDF = (reportMeta: any, rawData: any) => {
  const day = new Date().toLocaleString('id-ID', { weekday: 'long' })
  const date = new Date().getDate()
  const month = new Date().toLocaleString('id-ID', { month: 'long' })
  const year = new Date().getFullYear()
  const doc = new jsPDF({
    orientation: 'landscape'
  })

  autoTable(doc, {
    head: [['PT. PLN(Persero)']],
    styles: {
      fontSize: detailFontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold'
    },
    theme: 'plain',
    startY: 10,
    margin: 5
  })

  autoTable(doc, {
    head: [[`Daftar Detail ${reportName}`.toUpperCase()], [reportMeta.periode]],
    styles: {
      fontSize: detailFontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      halign: 'center'
    },
    theme: 'plain',
    startY: 18,
    margin: 5
  })

  autoTable(doc, {
    head: [
      [
        'No',
        'No Laporan',
        'UID/UIW',
        'UP3',
        'ULP',
        'ID Pelanggan',
        'Nama Pelanggan',
        'Nama Pelaopr',
        'Alamat Pelapor',
        'No Telp Pelapor',
        'Keterangan Pelapor',
        'Penyebab',
        'Kode Gangguan',
        'Jenis Gangguan',
        'Durasi Response Time',
        'Durasi Recovery Time',
        'Tgl Lapor'
      ]
    ],
    body: rawData.map((item: any, i: any) => [
      { content: i + 1, styles: { halign: 'right' } },
      item.no_laporan,
      item.nama_uid,
      item.nama_ulp,
      item.id_pelanggan,
      item.nama_pelanggan,
      item.nama_pelapor,
      item.alamat_pelapor,
      item.no_telp_pelapor,
      item.keterangan_pelapor,
      item.penyebab,
      item.kode_gangguan,
      item.jenis_gangguan,
      item.durasi_response_time ? formatWaktu(item.durasi_response_time) : '-',
      item.durasi_recovery_time ? formatWaktu(item.durasi_recovery_time) : '-',
      item.waktu_lapor
    ]),
    styles: {
      fontSize: detailFontSize,
      cellPadding: 1,
      lineColor: [0, 0, 0],
      lineWidth: 0.1,
      cellWidth: 'auto'
    },
    rowPageBreak: 'auto',
    headStyles: {
      fillColor: [192, 192, 192],
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      cellWidth: 'wrap',
      halign: 'center',
      valign: 'middle'
    },
    bodyStyles: {
      textColor: [0, 0, 0]
    },
    didParseCell: function (data) {
      if (data.row.section === 'head') {
        data.cell.text = data.cell.text.map(function (word: any) {
          return word.toUpperCase()
        })
      }
    },
    startY: 24,
    margin: 5
  })

  autoTable(doc, {
    head: [
      [`${day}, ${date}-${month}-${year}`],
      [
        {
          content: '(.........................................)',
          styles: { minCellHeight: 8, valign: 'bottom' }
        }
      ]
    ],
    styles: {
      fontSize: detailFontSize,
      cellPadding: 0.1,
      textColor: [0, 0, 0],
      fontStyle: 'bold',
      halign: 'center'
    },
    theme: 'plain',
    tableWidth: 50,
    margin: { left: 230 }
  })

  doc.save(`Laporan Detail ${reportName}.pdf`, { returnPromise: true }).then(() => {
    console.log('pdf berhasil disimpan')
  })
}

const exportToXLSX = (reportMeta: any, e: any) => {
  const workbook = new Workbook()
  const worksheet = workbook.addWorksheet(`${reportName}`)

  setHeaderStyle(worksheet, 1, 1, 'PT. PLN(Persero)')
  setHeaderStyle(
    worksheet,
    2,
    1,
    `UNIT INDUK : ${
      reportMeta.uid
        ? reportMeta.uid.name.toUpperCase()
        : 'Semua Unit Induk Distribusi/Wilayah'.toUpperCase()
    }`
  )
  setHeaderStyle(
    worksheet,
    3,
    1,
    `UNIT PELAKSANA PELAYANAN PELANGGAN : ${
      reportMeta.up3
        ? reportMeta.up3.name.toUpperCase()
        : 'Semua Unit Pelaksanaan Pelayanan Pelanggan'.toUpperCase()
    }`
  )
  setHeaderStyle(
    worksheet,
    4,
    1,
    `UNIT LAYANAN PELANGGAN : ${
      reportMeta.ulp
        ? reportMeta.ulp.name.toUpperCase()
        : 'Semua Unit Layanan Pelanggan'.toUpperCase()
    }`
  )
  setHeaderStyle(
    worksheet,
    5,
    1,
    `REGIONAL : ${
      reportMeta.regional ? reportMeta.regional.name.toUpperCase() : 'Semua Regional'.toUpperCase()
    }`
  )

  setHeaderStyle(worksheet, 7, 1, `${reportName}`.toUpperCase(), true)
  setHeaderStyle(worksheet, 8, 1, reportMeta.periode, true)

  worksheet.mergeCells('A1:H1')
  worksheet.mergeCells('A2:H2')
  worksheet.mergeCells('A3:H3')
  worksheet.mergeCells('A4:H4')
  worksheet.mergeCells('A5:H5')
  worksheet.mergeCells('A7:H7')
  worksheet.mergeCells('A8:H8')

  exportToExcel({
    component: e.component,
    worksheet,
    autoFilterEnabled: true,
    topLeftCell: { row: 10, column: 1 },
    loadPanel: {
      enabled: false
    }
  }).then(() => {
    workbook.xlsx.writeBuffer().then((buffer: any) => {
      saveAs(new Blob([buffer], { type: 'application/octet-stream' }), `Laporan ${reportName}.xlsx`)
    })
  })

  e.cancel = true
}

const exportDetailToXLSX = (reportMeta: any, e: any) => {
  const workbook = new Workbook()
  const worksheet = workbook.addWorksheet(`Detail ${reportName}`)

  setHeaderStyle(worksheet, 1, 1, 'PT. PLN(Persero)')
  setHeaderStyle(worksheet, 3, 1, `Daftar Detail ${reportName}`.toUpperCase(), true)
  setHeaderStyle(worksheet, 4, 1, reportMeta.periode, true)

  worksheet.mergeCells('A1:Q1')
  worksheet.mergeCells('A3:Q3')
  worksheet.mergeCells('A4:Q4')

  exportToExcel({
    component: e.component,
    worksheet,
    autoFilterEnabled: true,
    topLeftCell: { row: 6, column: 1 },
    loadPanel: {
      enabled: false
    }
  }).then(() => {
    workbook.xlsx.writeBuffer().then((buffer: any) => {
      saveAs(
        new Blob([buffer], { type: 'application/octet-stream' }),
        `Laporan Detail ${reportName}.xlsx`
      )
    })
  })

  e.cancel = true
}
const exportToDOCX = (reportMeta: any, rawData: any) => {
  exportToWord(reportMeta, formatData(rawData, reportMeta), `Laporan ${reportName}`, null)
}
const exportDetailToDOCX = (reportMeta: any, rawData: any) => {
  exportDetailToWord(reportMeta, rawData, `Laporan Detail ${reportName}`, null)
}
export {
  exportToPDF,
  exportToXLSX,
  exportDetailToPDF,
  exportDetailToXLSX,
  exportToDOCX,
  exportDetailToDOCX
}