bakery-ia/frontend/src/api/services/recipes.ts

// ================================================================
// frontend/src/api/services/recipes.ts
// ================================================================
/**
 * Recipes Service - Complete backend alignment
 *
 * Backend API structure (3-tier architecture):
 * - ATOMIC: recipes.py, recipe_quality_configs.py
 * - OPERATIONS: recipe_operations.py (duplicate, activate, feasibility)
 *
 * Last Updated: 2025-10-05
 * Status: ✅ Complete - Zero drift with backend
 */

import { apiClient } from '../client/apiClient';
import type {
  RecipeResponse,
  RecipeCreate,
  RecipeUpdate,
  RecipeSearchParams,
  RecipeDuplicateRequest,
  RecipeFeasibilityResponse,
  RecipeStatisticsResponse,
  RecipeCategoriesResponse,
  RecipeQualityConfiguration,
  RecipeQualityConfigurationUpdate,
} from '../types/recipes';

export class RecipesService {
  private readonly baseUrl = '/tenants';

  // ===================================================================
  // ATOMIC: Recipes CRUD
  // Backend: services/recipes/app/api/recipes.py
  // ===================================================================

  /**
   * Create a new recipe
   * POST /tenants/{tenant_id}/recipes
   */
  async createRecipe(tenantId: string, recipeData: RecipeCreate): Promise<RecipeResponse> {
    return apiClient.post<RecipeResponse>(`${this.baseUrl}/${tenantId}/recipes`, recipeData);
  }

  /**
   * Search recipes with filters
   * GET /tenants/{tenant_id}/recipes
   */
  async searchRecipes(tenantId: string, params: RecipeSearchParams = {}): Promise<RecipeResponse[]> {
    const searchParams = new URLSearchParams();

    // Add all non-empty parameters to the query string
    Object.entries(params).forEach(([key, value]) => {
      if (value !== undefined && value !== null && value !== '') {
        searchParams.append(key, String(value));
      }
    });

    const queryString = searchParams.toString();
    const url = queryString ? `${this.baseUrl}/${tenantId}/recipes?${queryString}` : `${this.baseUrl}/${tenantId}/recipes`;

    return apiClient.get<RecipeResponse[]>(url);
  }

  /**
   * Get all recipes (shorthand for search without filters)
   * GET /tenants/{tenant_id}/recipes
   */
  async getRecipes(tenantId: string): Promise<RecipeResponse[]> {
    return this.searchRecipes(tenantId);
  }

  /**
   * Get recipe by ID with ingredients
   * GET /tenants/{tenant_id}/recipes/{recipe_id}
   */
  async getRecipe(tenantId: string, recipeId: string): Promise<RecipeResponse> {
    return apiClient.get<RecipeResponse>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}`);
  }

  /**
   * Update an existing recipe
   * PUT /tenants/{tenant_id}/recipes/{recipe_id}
   */
  async updateRecipe(tenantId: string, recipeId: string, recipeData: RecipeUpdate): Promise<RecipeResponse> {
    return apiClient.put<RecipeResponse>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}`, recipeData);
  }

  /**
   * Delete a recipe
   * DELETE /tenants/{tenant_id}/recipes/{recipe_id}
   */
  async deleteRecipe(tenantId: string, recipeId: string): Promise<{ message: string }> {
    return apiClient.delete<{ message: string }>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}`);
  }

  // ===================================================================
  // ATOMIC: Quality Configuration CRUD
  // Backend: services/recipes/app/api/recipe_quality_configs.py
  // ===================================================================

  /**
   * Get quality configuration for a recipe
   * GET /tenants/{tenant_id}/recipes/{recipe_id}/quality-configuration
   */
  async getRecipeQualityConfiguration(
    tenantId: string,
    recipeId: string
  ): Promise<RecipeQualityConfiguration> {
    return apiClient.get<RecipeQualityConfiguration>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}/quality-configuration`);
  }

  /**
   * Update quality configuration for a recipe
   * PUT /tenants/{tenant_id}/recipes/{recipe_id}/quality-configuration
   */
  async updateRecipeQualityConfiguration(
    tenantId: string,
    recipeId: string,
    qualityConfig: RecipeQualityConfigurationUpdate
  ): Promise<RecipeQualityConfiguration> {
    return apiClient.put<RecipeQualityConfiguration>(
      `${this.baseUrl}/${tenantId}/recipes/${recipeId}/quality-configuration`,
      qualityConfig
    );
  }

  /**
   * Add quality templates to a recipe stage
   * POST /tenants/{tenant_id}/recipes/{recipe_id}/quality-configuration/stages/{stage}/templates
   */
  async addQualityTemplatesToStage(
    tenantId: string,
    recipeId: string,
    stage: string,
    templateIds: string[]
  ): Promise<{ message: string }> {
    return apiClient.post<{ message: string }>(
      `${this.baseUrl}/${tenantId}/recipes/${recipeId}/quality-configuration/stages/${stage}/templates`,
      templateIds
    );
  }

  /**
   * Remove a quality template from a recipe stage
   * DELETE /tenants/{tenant_id}/recipes/{recipe_id}/quality-configuration/stages/{stage}/templates/{template_id}
   */
  async removeQualityTemplateFromStage(
    tenantId: string,
    recipeId: string,
    stage: string,
    templateId: string
  ): Promise<{ message: string }> {
    return apiClient.delete<{ message: string }>(
      `${this.baseUrl}/${tenantId}/recipes/${recipeId}/quality-configuration/stages/${stage}/templates/${templateId}`
    );
  }

  // ===================================================================
  // OPERATIONS: Recipe Management
  // Backend: services/recipes/app/api/recipe_operations.py
  // ===================================================================

  /**
   * Duplicate an existing recipe
   * POST /tenants/{tenant_id}/recipes/{recipe_id}/duplicate
   */
  async duplicateRecipe(tenantId: string, recipeId: string, duplicateData: RecipeDuplicateRequest): Promise<RecipeResponse> {
    return apiClient.post<RecipeResponse>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}/duplicate`, duplicateData);
  }

  /**
   * Activate a recipe for production
   * POST /tenants/{tenant_id}/recipes/{recipe_id}/activate
   */
  async activateRecipe(tenantId: string, recipeId: string): Promise<RecipeResponse> {
    return apiClient.post<RecipeResponse>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}/activate`);
  }

  /**
   * Check if recipe can be produced with current inventory
   * GET /tenants/{tenant_id}/recipes/{recipe_id}/feasibility
   */
  async checkRecipeFeasibility(tenantId: string, recipeId: string, batchMultiplier: number = 1.0): Promise<RecipeFeasibilityResponse> {
    const params = new URLSearchParams({ batch_multiplier: String(batchMultiplier) });
    return apiClient.get<RecipeFeasibilityResponse>(`${this.baseUrl}/${tenantId}/recipes/${recipeId}/feasibility?${params}`);
  }

  /**
   * Get recipe statistics for dashboard
   * GET /tenants/{tenant_id}/recipes/dashboard/statistics
   */
  async getRecipeStatistics(tenantId: string): Promise<RecipeStatisticsResponse> {
    return apiClient.get<RecipeStatisticsResponse>(`${this.baseUrl}/${tenantId}/recipes/dashboard/statistics`);
  }

  /**
   * Get list of recipe categories used by tenant
   * GET /tenants/{tenant_id}/recipes/categories/list
   */
  async getRecipeCategories(tenantId: string): Promise<RecipeCategoriesResponse> {
    return apiClient.get<RecipeCategoriesResponse>(`${this.baseUrl}/${tenantId}/recipes/categories/list`);
  }
}

// Create and export singleton instance
export const recipesService = new RecipesService();
export default recipesService;