prepare

return new Promise((resolve, reject) => {
      if (!data.items) data.items = []
      let items = data.items.filter(item => item.error_code === '0')
      items = items.map(item => {
        if (item.payment_tool_type === 'Готівка') {
          item.terminal_id = (item.terminal_id === '- TERMINAL ID not found -' || !item.terminal_id) ? '' : item.terminal_id
          item.bank_name = (item.bank_name === '- BANK NAME not found -' || !item.bank_name) ? '' : item.bank_name
        }
        return item
      }).sort((a, b) => new Date(b.transaction_date) - new Date(a.transaction_date))

      const summary = {
        all: {
          sum_in: 0,
          tax_in: 0,
          sum_out: 0,
          tax_out: 0,
        },
        cash: {
          sum_in: 0,
          sum_out: 0,
          all: 0,
        },
        non_cash: {
          sum_in: 0,
          sum_out: 0,
          all: 0,
        },
        cash_non_cash: {
          sum_in: 0,
          sum_out: 0,
          all: 0,
        },
        sum: 0,
      }
      const sum_all = data.items.filter(item => item.error_code === '1')
      summary.all.sum_in = sum_all[0].payment_amount_in ? Number(sum_all[0].payment_amount_in).toFixed(2) : '0.00'
      summary.all.sum_out = sum_all[0].payment_amount_out ? Number(sum_all[0].payment_amount_out).toFixed(2) : '0.00'
      summary.all.tax_in = sum_all[0].tax_amount_in ? Number(sum_all[0].tax_amount_in).toFixed(2) : '0.00'
      summary.all.tax_out = sum_all[0].tax_amount_out ? Number(sum_all[0].tax_amount_out).toFixed(2) : '0.00'

      const cash = data.items.filter(item => item.error_code === '2')
      summary.cash.sum_in = cash[0].payment_amount_in ? Number(cash[0].payment_amount_in).toFixed(2) : '0.00'
      summary.cash.sum_out = cash[0].payment_amount_out ? Number(cash[0].payment_amount_out).toFixed(2) : '0.00'

      const non_cash = data.items.filter(item => item.error_code === '3')
      summary.non_cash.sum_in = non_cash[0].payment_amount_in ? Number(non_cash[0].payment_amount_in).toFixed(2) : '0.00'
      summary.non_cash.sum_out = non_cash[0].payment_amount_out ? Number(non_cash[0].payment_amount_out).toFixed(2) : '0.00'

      const cash_non_cash = data.items.filter(item => item.error_code === '4')
      summary.cash_non_cash.sum_in = cash_non_cash[0].payment_amount_in ? Number(cash_non_cash[0].payment_amount_in).toFixed(2) : '0.00'
      summary.cash_non_cash.sum_out = cash_non_cash[0].payment_amount_out ? Number(cash_non_cash[0].payment_amount_out).toFixed(2) : '0.00'

      const sum_cash = data.items.filter(item => item.error_code === '5')
      summary.cash.all = sum_cash[0].payment_amount_in ? Number(sum_cash[0].payment_amount_in).toFixed(2) : '0.00'

      const sum_non_cash = data.items.filter(item => item.error_code === '6')
      summary.non_cash.all = sum_non_cash[0].payment_amount_in ? Number(sum_non_cash[0].payment_amount_in).toFixed(2) : '0.00'

      const sum = data.items.filter(item => item.error_code === '7')
      summary.sum = sum[0].payment_amount_in ? Number(sum[0].payment_amount_in).toFixed(2) : '0.00'

      data.fio = ''
      if (data.cashier_name) {
        const fio_arr = data.cashier_name.split(' ')
        data.fio = `${fio_arr[0]} ${fio_arr[1].substr(0, 1).toUpperCase()}.${fio_arr[2].substr(0, 1).toUpperCase()}.`
      }

      items = mock.items

      const PER_PAGE = 47
      const HEADER_LENGTH = 4
      const FOOTER_LENGTH = 14
      const COUNT = items.length
      const ROWS_COUNT = HEADER_LENGTH + COUNT + FOOTER_LENGTH
      const REMAINDER = ROWS_COUNT % PER_PAGE
      console.log('REMAINDER', REMAINDER)
      const PAGE_FLOOR = Math.floor(ROWS_COUNT / PER_PAGE)
      const FULL_PAGE_COUNT = REMAINDER > FOOTER_LENGTH ? PAGE_FLOOR : PER_PAGE + 1
      console.log('PAGE_COUNT', FULL_PAGE_COUNT)
      let GROUP = 0
      const page = []
      page[GROUP] = []
      if (ROWS_COUNT <= PER_PAGE) {
        page[0].first_page = true
        for (let i = 0; i < COUNT; i += 1) {
          page[0].push(items[i])
        }
      }

      if (ROWS_COUNT > PER_PAGE) {
        for (let i = 0; i < (PER_PAGE - HEADER_LENGTH); i += 1) {
          console.log('i fp', i)
          page[0].push(items[i])
        }
        for (let i = (PER_PAGE - HEADER_LENGTH); i < COUNT; i += 1) {
          if ((i - PER_PAGE + HEADER_LENGTH) % PER_PAGE === 0) {
            GROUP += 1
            page[GROUP] = []
          }
          console.log('i op', i)
          console.log('GROUP op', GROUP)
          page[GROUP].push(items[i])
        }
      }

      console.log(page)

      resolve({
        page,
        items,
        summary,
        date_from: data.date_from,
        date_to: data.date_to,
        pnfp_no: data.pnfp_no,
        rro_num: data.rro_num,
        reg_num: data.reg_num,
        cashier_name: data.cashier_name,
        cashier_fio: data.fio,
      })
    })