print-calculator/frontend/src/app/features/admin/services/admin-operations.service.ts

import { inject, Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';
import { environment } from '../../../../environments/environment';

export interface AdminFilamentStockRow {
  filamentVariantId: number;
  materialCode: string;
  variantDisplayName: string;
  colorName: string;
  stockSpools: number;
  spoolNetKg: number;
  stockKg: number;
  stockFilamentGrams: number;
  active: boolean;
}

export interface AdminFilamentMaterialType {
  id: number;
  materialCode: string;
  isFlexible: boolean;
  isTechnical: boolean;
  technicalTypeLabel?: string;
}

export interface AdminFilamentVariant {
  id: number;
  materialTypeId: number;
  materialCode: string;
  materialIsFlexible: boolean;
  materialIsTechnical: boolean;
  materialTechnicalTypeLabel?: string;
  variantDisplayName: string;
  colorName: string;
  colorHex?: string;
  finishType?: string;
  brand?: string;
  isMatte: boolean;
  isSpecial: boolean;
  costChfPerKg: number;
  stockSpools: number;
  spoolNetKg: number;
  stockKg: number;
  stockFilamentGrams: number;
  isActive: boolean;
  createdAt: string;
}

export interface AdminUpsertFilamentMaterialTypePayload {
  materialCode: string;
  isFlexible: boolean;
  isTechnical: boolean;
  technicalTypeLabel?: string;
}

export interface AdminUpsertFilamentVariantPayload {
  materialTypeId: number;
  variantDisplayName: string;
  colorName: string;
  colorHex?: string;
  finishType?: string;
  brand?: string;
  isMatte: boolean;
  isSpecial: boolean;
  costChfPerKg: number;
  stockSpools: number;
  spoolNetKg: number;
  isActive: boolean;
}

export interface AdminContactRequest {
  id: string;
  requestType: string;
  customerType: string;
  email: string;
  phone?: string;
  name?: string;
  companyName?: string;
  status: string;
  createdAt: string;
}

export interface AdminContactRequestAttachment {
  id: string;
  originalFilename: string;
  mimeType?: string;
  fileSizeBytes?: number;
  createdAt: string;
}

export interface AdminContactRequestDetail {
  id: string;
  requestType: string;
  customerType: string;
  email: string;
  phone?: string;
  name?: string;
  companyName?: string;
  contactPerson?: string;
  message: string;
  status: string;
  createdAt: string;
  updatedAt: string;
  attachments: AdminContactRequestAttachment[];
}

export interface AdminUpdateContactRequestStatusPayload {
  status: string;
}

export interface AdminQuoteSession {
  id: string;
  status: string;
  materialCode: string;
  createdAt: string;
  expiresAt: string;
  convertedOrderId?: string;
}

export interface AdminQuoteSessionDetailItem {
  id: string;
  originalFilename: string;
  quantity: number;
  printTimeSeconds?: number;
  materialGrams?: number;
  colorCode?: string;
  status: string;
  unitPriceChf: number;
}

export interface AdminQuoteSessionDetail {
  session: {
    id: string;
    status: string;
    materialCode: string;
    setupCostChf?: number;
    supportsEnabled?: boolean;
    notes?: string;
  };
  items: AdminQuoteSessionDetailItem[];
  itemsTotalChf: number;
  shippingCostChf: number;
  globalMachineCostChf: number;
  grandTotalChf: number;
}

@Injectable({
  providedIn: 'root',
})
export class AdminOperationsService {
  private readonly http = inject(HttpClient);
  private readonly baseUrl = `${environment.apiUrl}/api/admin`;

  getFilamentStock(): Observable<AdminFilamentStockRow[]> {
    return this.http.get<AdminFilamentStockRow[]>(
      `${this.baseUrl}/filament-stock`,
      { withCredentials: true },
    );
  }

  getFilamentMaterials(): Observable<AdminFilamentMaterialType[]> {
    return this.http.get<AdminFilamentMaterialType[]>(
      `${this.baseUrl}/filaments/materials`,
      { withCredentials: true },
    );
  }

  getFilamentVariants(): Observable<AdminFilamentVariant[]> {
    return this.http.get<AdminFilamentVariant[]>(
      `${this.baseUrl}/filaments/variants`,
      { withCredentials: true },
    );
  }

  createFilamentMaterial(
    payload: AdminUpsertFilamentMaterialTypePayload,
  ): Observable<AdminFilamentMaterialType> {
    return this.http.post<AdminFilamentMaterialType>(
      `${this.baseUrl}/filaments/materials`,
      payload,
      { withCredentials: true },
    );
  }

  updateFilamentMaterial(
    materialId: number,
    payload: AdminUpsertFilamentMaterialTypePayload,
  ): Observable<AdminFilamentMaterialType> {
    return this.http.put<AdminFilamentMaterialType>(
      `${this.baseUrl}/filaments/materials/${materialId}`,
      payload,
      { withCredentials: true },
    );
  }

  createFilamentVariant(
    payload: AdminUpsertFilamentVariantPayload,
  ): Observable<AdminFilamentVariant> {
    return this.http.post<AdminFilamentVariant>(
      `${this.baseUrl}/filaments/variants`,
      payload,
      { withCredentials: true },
    );
  }

  updateFilamentVariant(
    variantId: number,
    payload: AdminUpsertFilamentVariantPayload,
  ): Observable<AdminFilamentVariant> {
    return this.http.put<AdminFilamentVariant>(
      `${this.baseUrl}/filaments/variants/${variantId}`,
      payload,
      { withCredentials: true },
    );
  }

  deleteFilamentVariant(variantId: number): Observable<void> {
    return this.http.delete<void>(
      `${this.baseUrl}/filaments/variants/${variantId}`,
      { withCredentials: true },
    );
  }

  getContactRequests(): Observable<AdminContactRequest[]> {
    return this.http.get<AdminContactRequest[]>(
      `${this.baseUrl}/contact-requests`,
      { withCredentials: true },
    );
  }

  getContactRequestDetail(
    requestId: string,
  ): Observable<AdminContactRequestDetail> {
    return this.http.get<AdminContactRequestDetail>(
      `${this.baseUrl}/contact-requests/${requestId}`,
      { withCredentials: true },
    );
  }

  updateContactRequestStatus(
    requestId: string,
    payload: AdminUpdateContactRequestStatusPayload,
  ): Observable<AdminContactRequestDetail> {
    return this.http.patch<AdminContactRequestDetail>(
      `${this.baseUrl}/contact-requests/${requestId}/status`,
      payload,
      { withCredentials: true },
    );
  }

  downloadContactRequestAttachment(
    requestId: string,
    attachmentId: string,
  ): Observable<Blob> {
    return this.http.get(
      `${this.baseUrl}/contact-requests/${requestId}/attachments/${attachmentId}/file`,
      {
        withCredentials: true,
        responseType: 'blob',
      },
    );
  }

  getSessions(): Observable<AdminQuoteSession[]> {
    return this.http.get<AdminQuoteSession[]>(`${this.baseUrl}/sessions`, {
      withCredentials: true,
    });
  }

  deleteSession(sessionId: string): Observable<void> {
    return this.http.delete<void>(`${this.baseUrl}/sessions/${sessionId}`, {
      withCredentials: true,
    });
  }

  getSessionDetail(sessionId: string): Observable<AdminQuoteSessionDetail> {
    return this.http.get<AdminQuoteSessionDetail>(
      `${environment.apiUrl}/api/quote-sessions/${sessionId}`,
      { withCredentials: true },
    );
  }
}