/**
 * Production hook for managing production batches, recipes, and scheduling
 */

import { useState, useEffect, useCallback } from 'react';
import { ProductionService } from '../../services/api/production.service';
import { 
  ProductionBatch, 
  ProductionBatchCreate, 
  ProductionBatchUpdate,
  Recipe,
  RecipeCreate,
  RecipeUpdate,
  ProductionSchedule,
  ProductionScheduleCreate,
  QualityControl,
  QualityControlCreate
} from '../../types/production.types';
import { ApiResponse, PaginatedResponse, QueryParams } from '../../types/api.types';

interface ProductionState {
  batches: ProductionBatch[];
  recipes: Recipe[];
  schedules: ProductionSchedule[];
  qualityControls: QualityControl[];
  isLoading: boolean;
  error: string | null;
  pagination: {
    total: number;
    page: number;
    pages: number;
    limit: number;
  };
}

interface ProductionActions {
  // Production Batches
  fetchBatches: (params?: QueryParams) => Promise<void>;
  createBatch: (data: ProductionBatchCreate) => Promise<boolean>;
  updateBatch: (id: string, data: ProductionBatchUpdate) => Promise<boolean>;
  deleteBatch: (id: string) => Promise<boolean>;
  getBatch: (id: string) => Promise<ProductionBatch | null>;
  startBatch: (id: string) => Promise<boolean>;
  completeBatch: (id: string) => Promise<boolean>;
  cancelBatch: (id: string, reason: string) => Promise<boolean>;
  
  // Recipes
  fetchRecipes: (params?: QueryParams) => Promise<void>;
  createRecipe: (data: RecipeCreate) => Promise<boolean>;
  updateRecipe: (id: string, data: RecipeUpdate) => Promise<boolean>;
  deleteRecipe: (id: string) => Promise<boolean>;
  getRecipe: (id: string) => Promise<Recipe | null>;
  duplicateRecipe: (id: string, name: string) => Promise<boolean>;
  
  // Production Scheduling
  fetchSchedules: (params?: QueryParams) => Promise<void>;
  createSchedule: (data: ProductionScheduleCreate) => Promise<boolean>;
  updateSchedule: (id: string, data: Partial<ProductionScheduleCreate>) => Promise<boolean>;
  deleteSchedule: (id: string) => Promise<boolean>;
  getCapacityAnalysis: (date: string) => Promise<any>;
  
  // Quality Control
  fetchQualityControls: (params?: QueryParams) => Promise<void>;
  createQualityControl: (data: QualityControlCreate) => Promise<boolean>;
  updateQualityControl: (id: string, data: Partial<QualityControlCreate>) => Promise<boolean>;
  
  // Analytics
  getProductionAnalytics: (startDate?: string, endDate?: string) => Promise<any>;
  getEfficiencyReport: (period: string) => Promise<any>;
  getRecipePerformance: (recipeId?: string) => Promise<any>;
  
  // Utilities
  clearError: () => void;
  refresh: () => Promise<void>;
}

export const useProduction = (): ProductionState & ProductionActions => {
  const [state, setState] = useState<ProductionState>({
    batches: [],
    recipes: [],
    schedules: [],
    qualityControls: [],
    isLoading: false,
    error: null,
    pagination: {
      total: 0,
      page: 1,
      pages: 1,
      limit: 20,
    },
  });

  const productionService = new ProductionService();

  // Fetch production batches
  const fetchBatches = useCallback(async (params?: QueryParams) => {
    setState(prev => ({ ...prev, isLoading: true, error: null }));
    
    try {
      const response = await productionService.getBatches(params);
      
      if (response.success && response.data) {
        setState(prev => ({
          ...prev,
          batches: Array.isArray(response.data) ? response.data : response.data.items || [],
          pagination: response.data.pagination || prev.pagination,
          isLoading: false,
        }));
      } else {
        setState(prev => ({
          ...prev,
          isLoading: false,
          error: response.error || 'Error al cargar lotes de producción',
        }));
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        isLoading: false,
        error: 'Error de conexión al servidor',
      }));
    }
  }, [productionService]);

  // Create production batch
  const createBatch = useCallback(async (data: ProductionBatchCreate): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.createBatch(data);
      
      if (response.success) {
        await fetchBatches();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al crear lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchBatches]);

  // Update production batch
  const updateBatch = useCallback(async (id: string, data: ProductionBatchUpdate): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.updateBatch(id, data);
      
      if (response.success) {
        await fetchBatches();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al actualizar lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchBatches]);

  // Delete production batch
  const deleteBatch = useCallback(async (id: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.deleteBatch(id);
      
      if (response.success) {
        setState(prev => ({
          ...prev,
          batches: prev.batches.filter(batch => batch.id !== id),
        }));
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al eliminar lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService]);

  // Get single production batch
  const getBatch = useCallback(async (id: string): Promise<ProductionBatch | null> => {
    try {
      const response = await productionService.getBatch(id);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching batch:', error);
      return null;
    }
  }, [productionService]);

  // Start production batch
  const startBatch = useCallback(async (id: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.startBatch(id);
      
      if (response.success) {
        await fetchBatches();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al iniciar lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchBatches]);

  // Complete production batch
  const completeBatch = useCallback(async (id: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.completeBatch(id);
      
      if (response.success) {
        await fetchBatches();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al completar lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchBatches]);

  // Cancel production batch
  const cancelBatch = useCallback(async (id: string, reason: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.cancelBatch(id, reason);
      
      if (response.success) {
        await fetchBatches();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al cancelar lote de producción',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchBatches]);

  // Fetch recipes
  const fetchRecipes = useCallback(async (params?: QueryParams) => {
    setState(prev => ({ ...prev, isLoading: true, error: null }));
    
    try {
      const response = await productionService.getRecipes(params);
      
      if (response.success && response.data) {
        setState(prev => ({
          ...prev,
          recipes: Array.isArray(response.data) ? response.data : response.data.items || [],
          isLoading: false,
        }));
      } else {
        setState(prev => ({
          ...prev,
          isLoading: false,
          error: response.error || 'Error al cargar recetas',
        }));
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        isLoading: false,
        error: 'Error de conexión al servidor',
      }));
    }
  }, [productionService]);

  // Create recipe
  const createRecipe = useCallback(async (data: RecipeCreate): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.createRecipe(data);
      
      if (response.success) {
        await fetchRecipes();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al crear receta',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchRecipes]);

  // Update recipe
  const updateRecipe = useCallback(async (id: string, data: RecipeUpdate): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.updateRecipe(id, data);
      
      if (response.success) {
        await fetchRecipes();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al actualizar receta',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchRecipes]);

  // Delete recipe
  const deleteRecipe = useCallback(async (id: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.deleteRecipe(id);
      
      if (response.success) {
        setState(prev => ({
          ...prev,
          recipes: prev.recipes.filter(recipe => recipe.id !== id),
        }));
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al eliminar receta',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService]);

  // Get single recipe
  const getRecipe = useCallback(async (id: string): Promise<Recipe | null> => {
    try {
      const response = await productionService.getRecipe(id);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching recipe:', error);
      return null;
    }
  }, [productionService]);

  // Duplicate recipe
  const duplicateRecipe = useCallback(async (id: string, name: string): Promise<boolean> => {
    setState(prev => ({ ...prev, error: null }));
    
    try {
      const response = await productionService.duplicateRecipe(id, name);
      
      if (response.success) {
        await fetchRecipes();
        return true;
      } else {
        setState(prev => ({
          ...prev,
          error: response.error || 'Error al duplicar receta',
        }));
        return false;
      }
    } catch (error) {
      setState(prev => ({
        ...prev,
        error: 'Error de conexión al servidor',
      }));
      return false;
    }
  }, [productionService, fetchRecipes]);

  // Fetch production schedules
  const fetchSchedules = useCallback(async (params?: QueryParams) => {
    try {
      const response = await productionService.getSchedules(params);
      
      if (response.success && response.data) {
        setState(prev => ({
          ...prev,
          schedules: Array.isArray(response.data) ? response.data : response.data.items || [],
        }));
      }
    } catch (error) {
      console.error('Error fetching schedules:', error);
    }
  }, [productionService]);

  // Create production schedule
  const createSchedule = useCallback(async (data: ProductionScheduleCreate): Promise<boolean> => {
    try {
      const response = await productionService.createSchedule(data);
      
      if (response.success) {
        await fetchSchedules();
        return true;
      }
      return false;
    } catch (error) {
      console.error('Error creating schedule:', error);
      return false;
    }
  }, [productionService, fetchSchedules]);

  // Update production schedule
  const updateSchedule = useCallback(async (id: string, data: Partial<ProductionScheduleCreate>): Promise<boolean> => {
    try {
      const response = await productionService.updateSchedule(id, data);
      
      if (response.success) {
        await fetchSchedules();
        return true;
      }
      return false;
    } catch (error) {
      console.error('Error updating schedule:', error);
      return false;
    }
  }, [productionService, fetchSchedules]);

  // Delete production schedule
  const deleteSchedule = useCallback(async (id: string): Promise<boolean> => {
    try {
      const response = await productionService.deleteSchedule(id);
      
      if (response.success) {
        setState(prev => ({
          ...prev,
          schedules: prev.schedules.filter(schedule => schedule.id !== id),
        }));
        return true;
      }
      return false;
    } catch (error) {
      console.error('Error deleting schedule:', error);
      return false;
    }
  }, [productionService]);

  // Get capacity analysis
  const getCapacityAnalysis = useCallback(async (date: string) => {
    try {
      const response = await productionService.getCapacityAnalysis(date);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching capacity analysis:', error);
      return null;
    }
  }, [productionService]);

  // Fetch quality controls
  const fetchQualityControls = useCallback(async (params?: QueryParams) => {
    try {
      const response = await productionService.getQualityControls(params);
      
      if (response.success && response.data) {
        setState(prev => ({
          ...prev,
          qualityControls: Array.isArray(response.data) ? response.data : response.data.items || [],
        }));
      }
    } catch (error) {
      console.error('Error fetching quality controls:', error);
    }
  }, [productionService]);

  // Create quality control
  const createQualityControl = useCallback(async (data: QualityControlCreate): Promise<boolean> => {
    try {
      const response = await productionService.createQualityControl(data);
      
      if (response.success) {
        await fetchQualityControls();
        return true;
      }
      return false;
    } catch (error) {
      console.error('Error creating quality control:', error);
      return false;
    }
  }, [productionService, fetchQualityControls]);

  // Update quality control
  const updateQualityControl = useCallback(async (id: string, data: Partial<QualityControlCreate>): Promise<boolean> => {
    try {
      const response = await productionService.updateQualityControl(id, data);
      
      if (response.success) {
        await fetchQualityControls();
        return true;
      }
      return false;
    } catch (error) {
      console.error('Error updating quality control:', error);
      return false;
    }
  }, [productionService, fetchQualityControls]);

  // Get production analytics
  const getProductionAnalytics = useCallback(async (startDate?: string, endDate?: string) => {
    try {
      const response = await productionService.getAnalytics(startDate, endDate);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching production analytics:', error);
      return null;
    }
  }, [productionService]);

  // Get efficiency report
  const getEfficiencyReport = useCallback(async (period: string) => {
    try {
      const response = await productionService.getEfficiencyReport(period);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching efficiency report:', error);
      return null;
    }
  }, [productionService]);

  // Get recipe performance
  const getRecipePerformance = useCallback(async (recipeId?: string) => {
    try {
      const response = await productionService.getRecipePerformance(recipeId);
      return response.success ? response.data : null;
    } catch (error) {
      console.error('Error fetching recipe performance:', error);
      return null;
    }
  }, [productionService]);

  // Clear error
  const clearError = useCallback(() => {
    setState(prev => ({ ...prev, error: null }));
  }, []);

  // Refresh all data
  const refresh = useCallback(async () => {
    await Promise.all([
      fetchBatches(),
      fetchRecipes(),
      fetchSchedules(),
    ]);
  }, [fetchBatches, fetchRecipes, fetchSchedules]);

  // Initialize data on mount
  useEffect(() => {
    refresh();
  }, []);

  return {
    ...state,
    fetchBatches,
    createBatch,
    updateBatch,
    deleteBatch,
    getBatch,
    startBatch,
    completeBatch,
    cancelBatch,
    fetchRecipes,
    createRecipe,
    updateRecipe,
    deleteRecipe,
    getRecipe,
    duplicateRecipe,
    fetchSchedules,
    createSchedule,
    updateSchedule,
    deleteSchedule,
    getCapacityAnalysis,
    fetchQualityControls,
    createQualityControl,
    updateQualityControl,
    getProductionAnalytics,
    getEfficiencyReport,
    getRecipePerformance,
    clearError,
    refresh,
  };
};