import { apiClient } from "./client";

// ============================================================
// 영업관리 > 견적관리 API (wace_plm 도메인 이식)
// ============================================================

export interface EstimateListFilter {
  category_cd?: string;
  customer_objid?: string;
  search_partNo?: string;
  search_partObjId?: string;
  search_partName?: string;
  search_serialNo?: string;
  appr_status?: string;
  receipt_start_date?: string;
  receipt_end_date?: string;
  product?: string;
  area_cd?: string;
  paid_type?: string;
  due_start_date?: string;
  due_end_date?: string;
}

export interface EstimateRow {
  objid: string;
  contract_no: string | null;
  category_cd: string | null;
  category_name: string | null;
  customer_objid: string | null;
  customer_name: string | null;
  customer_type: string | null;
  product: string | null;
  product_name: string | null;
  area_cd: string | null;
  area_name: string | null;
  paid_type: string | null;
  paid_type_name: string | null;
  contract_result: string | null;
  approval_required: string | null;
  return_reason_summary: string | null;
  contract_currency: string | null;
  contract_currency_name: string | null;
  exchange_rate: string | null;
  receipt_date: string | null;
  regdate: string | null;
  writer: string | null;
  writer_name: string | null;
  pm_user_id: string | null;
  pm_user_name: string | null;
  est_objid: string | null;
  estimate_no: string | null;
  template_type: string | null;
  est_total_amount: string | null;
  est_total_amount_krw: string | null;
  manager_name: string | null;
  manager_contact: string | null;
  estimate_quantity: number | null;
  est_status: number | null;
  item_summary: string | null;
  part_no: string | null;
  serial_no: string | null;
  earliest_due_date: string | null;
  other_due_date_count: number | null;
  appr_status: string | null;
  amaranth_status: string | null;
  add_est_cnt: number | null;
  cu01_cnt: number | null;
  mail_send_status: string | null;
  mail_send_date: string | null;
}

// wace estimateRegistFormPopup 폼 — 라인 8개 항목
export interface EstimateItem {
  objid?: string;
  seq: number;
  product: string;            // 제품구분 (필수)
  part_objid: string;         // 품목 마스터 id (필수)
  part_no: string;
  part_name: string;
  serials?: string[];         // S/N 목록
  quantity?: string;          // 견적수량
  due_date?: string;          // 요청납기 (YYYY-MM-DD)
  return_reason?: string;     // 반납사유 (comm_code)
  customer_request?: string;  // 고객요청사항
}

// wace estimateRegistFormPopup 폼 — 헤더 8개 항목
export interface EstimateBody {
  contract_no?: string;       // 신규: 자동 채번 / 수정: 변경 안 함
  category_cd: string;        // 주문유형 *
  area_cd: string;            // 국내/해외 *
  customer_objid: string;     // 고객사 *
  paid_type: string;          // 유/무상 * ('paid' | 'free')
  receipt_date: string;       // 접수일 *
  contract_currency?: string; // 견적환종
  exchange_rate?: string;     // 견적환율
  approval_required: string;  // 결재여부 * ('Y' | 'N')
  items: EstimateItem[];
}

export const salesEstimateApi = {
  async list(filter: EstimateListFilter = {}) {
    const res = await apiClient.get("/sales/estimate/list", { params: filter });
    return (res.data?.data ?? []) as EstimateRow[];
  },

  async detail(objid: string) {
    const res = await apiClient.get(`/sales/estimate/${objid}`);
    return res.data?.data;
  },

  async generateNumber(): Promise<string> {
    const res = await apiClient.get("/sales/estimate/generate-number");
    return res.data?.data?.estimateNo ?? "";
  },

  async create(body: EstimateBody) {
    const res = await apiClient.post("/sales/estimate", body);
    return res.data?.data as { objid: string; contract_no: string };
  },

  async update(objid: string, body: EstimateBody) {
    const res = await apiClient.put(`/sales/estimate/${objid}`, body);
    return res.data;
  },

  async remove(objid: string) {
    const res = await apiClient.delete(`/sales/estimate/${objid}`);
    return res.data;
  },

  async sendMail(body: {
    contractObjid: string;
    toEmails: string;
    ccEmails?: string;
    subject: string;
    contents: string;
    pdfBase64?: string;
    useAddEstOnly?: "Y" | "N";
  }) {
    const res = await apiClient.post("/sales/estimate/mail", body, {
      // PDF base64 포함 시 페이로드 큼 — 충분한 타임아웃
      timeout: 120_000,
    });
    return res.data as { success: boolean; message: string; objid?: string };
  },

  /** 메일 다이얼로그 자동 채움 (제목/수신/참조용 고객·작성자 정보) */
  async getMailInfo(contractObjid: string) {
    const res = await apiClient.get(`/sales/estimate/mail-info/${contractObjid}`);
    return res.data?.data as {
      contract_objid: string;
      contract_no: string | null;
      customer_objid: string | null;
      customer_name: string | null;
      customer_email: string | null;
      writer: string | null;
      writer_email: string | null;
      writer_name: string | null;
    };
  },

  /** 메일 다이얼로그 고객사 담당자 체크박스 리스트용 */
  async getMailManagers(customerObjid: string) {
    const res = await apiClient.get(`/sales/estimate/customer/${customerObjid}/managers`);
    return (res.data?.data ?? []) as {
      name: string;
      email: string;
      phone: string;
      department: string;
      is_main: string;
    }[];
  },

  // ─── G5 견적작성 (estimate_template) ──────────────────────────
  async saveTemplate1(body: EstimateTemplate1Body) {
    const res = await apiClient.post("/sales/estimate/template1", body);
    return res.data?.data as { templateObjid: string; isUpdate: boolean };
  },

  async saveTemplate2(body: EstimateTemplate2Body) {
    const res = await apiClient.post("/sales/estimate/template2", body);
    return res.data?.data as { templateObjid: string; isUpdate: boolean };
  },

  async getTemplate(templateObjid: string) {
    const res = await apiClient.get(`/sales/estimate/template/${templateObjid}`);
    return res.data?.data as EstimateTemplateDetail | null;
  },

  async listTemplates(contractObjid: string) {
    const res = await apiClient.get(`/sales/estimate/templates/${contractObjid}`);
    return (res.data?.data ?? []) as EstimateTemplateRow[];
  },

  // G4/G11 동일 패턴 — 견적 결재상신 (Amaranth SSO URL 발급)
  // wace estimateList_new.jsp:887 fn_openAmaranthApproval 1:1
  async startApproval(objid: string, body: { approvalTitle?: string; subjectStr?: string } = {})
    : Promise<{ fullUrl: string; approKey: string; status: string; estObjid: string }> {
    const res = await apiClient.post(`/sales/estimate/${objid}/amaranth-approval`, body);
    return res.data?.data;
  },
};

// ─── G5 견적작성 타입 ───────────────────────────────────────────

export interface EstimateTemplateItemRow {
  seq?: number;
  category?: string | null;
  part_objid?: string | null;
  description?: string | null;
  specification?: string | null;
  quantity?: string | null;
  unit?: string | null;
  unit_price?: string | null;
  amount?: string | null;
  note?: string | null;
  remark?: string | null;
}

// 일반(template1) 저장 페이로드 — wace estimateTemplate1.jsp fn_save
export interface EstimateTemplate1Body {
  contract_objid: string;
  template_objid?: string;
  executor?: string;
  recipient?: string;
  estimate_no?: string;
  contact_person?: string;
  greeting_text?: string;
  model_name?: string;
  model_code?: string;
  executor_date?: string;
  note1?: string;
  note2?: string;
  note3?: string;
  note4?: string;
  note_remarks?: string;
  total_amount?: string;
  total_amount_krw?: string;
  manager_name?: string;
  manager_contact?: string;
  show_total_row?: "Y" | "N";
  items: EstimateTemplateItemRow[];
}

// 장비(template2) 저장 페이로드 — wace estimateTemplate2.jsp fn_save
export interface EstimateTemplate2Body {
  contract_objid: string;
  template_objid?: string;
  executor_date?: string;
  recipient?: string;
  part_name?: string;
  part_objid?: string;
  notes_content?: string;
  validity_period?: string;
  categories_json: string;
  group1_subtotal?: string;
  total_amount?: string;
  total_amount_krw?: string;
}

// 단건 조회 응답
export interface EstimateTemplateDetail {
  objid: string;
  contract_objid: string;
  template_type: "1" | "2";
  executor: string | null;
  recipient: string | null;
  estimate_no: string | null;
  contact_person: string | null;
  greeting_text: string | null;
  model_name: string | null;
  model_code: string | null;
  executor_date: string | null;
  note1: string | null;
  note2: string | null;
  note3: string | null;
  note4: string | null;
  note_remarks: string | null;
  notes_content: string | null;
  validity_period: string | null;
  categories_json: string | null;
  group1_subtotal: string | null;
  total_amount: string | null;
  total_amount_krw: string | null;
  manager_name: string | null;
  manager_contact: string | null;
  show_total_row: string | null;
  part_name: string | null;
  part_objid: string | null;
  writer: string | null;
  regdate_str: string | null;
  chgdate_str: string | null;
  exchange_rate: string | null;
  contract_currency: string | null;
  contract_currency_name: string | null;
  items: EstimateTemplateItemRow[];
}

// 차수 리스트 행
export interface EstimateTemplateRow {
  objid: string;
  template_type: "1" | "2";
  estimate_no: string | null;
  recipient: string | null;
  total_amount: string | null;
  total_amount_krw: string | null;
  writer: string | null;
  regdate: string | null;
  chgdate: string | null;
}