// src/stores/downloadstpdfStore.js
import { defineStore } from 'pinia'
import { download, extractApiErrorDetail } from 'src/services/api'

export const useDownloadstpdfStore = defineStore('downloadstpdf', {
  actions: {
    /* ==========================================================
       📄 PDF İNDİR / AÇ
       ========================================================== */
    async downloadPDF(accountCode, startDate, endDate, parislemler = []) {
      try {
        // 🔹 Query params
        const params = {
          accountcode: accountCode,
          startdate: startDate,
          enddate: endDate
        }

        if (Array.isArray(parislemler) && parislemler.length > 0) {
          params.parislemler = parislemler.filter(
            p => p !== undefined && p !== null && p !== ''
          )
        }

        // 🔥 MERKEZİ API — BLOB
        const blob = await download('/export-pdf', params)

        // 🔹 Blob → URL
        const pdfUrl = window.URL.createObjectURL(
          new Blob([blob], { type: 'application/pdf' })
        )

        // 🔹 Yeni sekmede aç
        window.open(pdfUrl, '_blank')

        console.log('✅ PDF yeni sekmede açıldı')
        return { ok: true, message: '📄 PDF hazırlandı' }

      } catch (err) {
        const detail = await extractApiErrorDetail(err)
        const status = err?.status || err?.response?.status || '-'
        console.error(`? PDF a�ma hatas� [${status}] /export-pdf: ${detail}`)

        return {
          ok: false,
          message:
            detail ||
            'PDF al�namad�'
        }
      }
    }
  }
})