HartOMat/frontend/src/api/uploads.ts

import api from './client'
import type { OrderDetail } from './orders'

export interface ExcelPreviewRow {
  row_index: number
  pim_id: string | null
  produkt_baureihe: string | null
  gewaehltes_produkt: string | null
  product_exists: boolean
  product_id: string | null
  medias_rendering: boolean | null
  category_key: string | null
  has_step: boolean
  is_duplicate: boolean
  duplicate_of_row: number | null
}

export interface ExcelPreviewResult {
  excel_path: string
  filename: string
  category_key: string | null
  row_count: number
  existing_product_count: number
  new_product_count: number
  no_pim_id_count: number
  has_step_count: number
  no_step_count: number
  duplicate_count: number
  warnings: string[]
  rows: ExcelPreviewRow[]
  column_headers: string[]
  template_name: string | null
  validation_id?: string | null
}

export interface ParsedComponent {
  part_name: string | null
  material: string | null
  component_type: string | null
  column_index: number
}

export interface ParsedRow {
  row_index: number
  ebene1: string | null
  ebene2: string | null
  baureihe: string | null
  pim_id: string | null
  produkt_baureihe: string | null
  gewaehltes_produkt: string | null
  name_cad_modell: string | null
  gewuenschte_bildnummer: string | null
  lagertyp: string | null
  medias_rendering: boolean | null
  components: ParsedComponent[]
}

export interface ParsedExcelResponse {
  filename: string
  excel_path?: string
  category_key: string | null
  template_name: string | null
  row_count: number
  column_headers: string[]
  rows: ParsedRow[]
  warnings: string[]
}

export interface OutputTypeSelection {
  row_index: number
  output_type_ids: string[]
}

export interface ExcelFinalizeRequest {
  excel_path: string
  included_row_indices: number[]
  output_type_selections: OutputTypeSelection[]
  notes?: string | null
  template_id?: string | null
}

export async function uploadExcel(file: File): Promise<ExcelPreviewResult> {
  const form = new FormData()
  form.append('file', file)
  const res = await api.post<ExcelPreviewResult>('/uploads/excel', form, {
    headers: { 'Content-Type': 'multipart/form-data' },
  })
  return res.data
}

export async function finalizeExcelImport(data: ExcelFinalizeRequest): Promise<OrderDetail> {
  const res = await api.post<OrderDetail>('/uploads/excel/finalize', data)
  return res.data
}

export async function uploadStep(file: File) {
  const form = new FormData()
  form.append('file', file)
  const res = await api.post('/uploads/step', form, {
    headers: { 'Content-Type': 'multipart/form-data' },
  })
  return res.data
}

// ── Import Validation ─────────────────────────────────────────────────────

export interface ValidationIssue {
  type: 'missing_material' | 'material_suggestion' | 'no_step' | 'duplicate'
  field: string | null
  value: string | null
  suggestion: string | null
  message: string
}

export interface ValidationRow {
  row_index: number
  product_id: string | null
  pim_id: string | null
  produkt_baureihe: string | null
  issues: ValidationIssue[]
  status: 'ok' | 'warning' | 'error'
}

export interface ImportValidation {
  id: string
  tenant_id: string | null
  excel_path: string
  status: 'pending' | 'running' | 'completed' | 'failed'
  summary: {
    total: number
    ok: number
    warnings: number
    errors: number
    missing_materials: number
    no_step: number
    duplicates: number
  } | null
  rows: ValidationRow[] | null
  created_at: string
  completed_at: string | null
}

export async function getImportValidation(id: string): Promise<ImportValidation> {
  const res = await api.get<ImportValidation>(`/uploads/validations/${id}`)
  return res.data
}