yss-project/src/app/pages/designer/project-detail/components/quotation-details/quotation-details.component.ts

import { Component, Input, Output, EventEmitter, OnInit } from '@angular/core';
import { CommonModule } from '@angular/common';
import { FormsModule } from '@angular/forms';
import { AIQuotationService, AIQuotationParams, AIQuotationResult } from '../../../../../services/ai-quotation.service';

export interface QuotationItem {
  id: string;
  category: string;
  name: string;
  quantity: number;
  unit: string;
  unitPrice: number;
  description: string;
}

export interface QuotationData {
  items: QuotationItem[];
  totalAmount: number;
  materialCost: number;
  laborCost: number;
  designFee: number;
  managementFee: number;
}

@Component({
  selector: 'app-quotation-details',
  standalone: true,
  imports: [CommonModule, FormsModule],
  templateUrl: './quotation-details.component.html',
  styleUrls: ['./quotation-details.component.scss']
})
export class QuotationDetailsComponent implements OnInit {
  @Input() initialData?: QuotationData;
  @Output() dataChange = new EventEmitter<QuotationData>();

  quotationData: QuotationData = {
    items: [],
    totalAmount: 0,
    materialCost: 0,
    laborCost: 0,
    designFee: 0,
    managementFee: 0
  };

  // AI报价相关
  showAIModal = false;
  aiLoading = false;
  aiParams: AIQuotationParams = {
    area: 100,
    style: '现代简约',
    level: '舒适型',
    specialRequirements: ''
  };

  // 选项数据
  styleOptions: string[] = [];
  levelOptions: string[] = [];

  constructor(private aiQuotationService: AIQuotationService) {}

  ngOnInit() {
    if (this.initialData) {
      this.quotationData = { ...this.initialData };
    }
    
    // 初始化选项数据
    this.styleOptions = this.aiQuotationService.getStyleOptions();
    this.levelOptions = this.aiQuotationService.getLevelOptions();
  }

  // 添加报价项目
  addQuotationItem() {
    const newItem: QuotationItem = {
      id: Date.now().toString(),
      category: '客餐厅',
      name: '',
      quantity: 1,
      unit: '㎡',
      unitPrice: 0,
      description: ''
    };
    
    this.quotationData.items.push(newItem);
    this.calculateTotal();
    this.emitDataChange();
  }

  // 删除报价项目
  removeQuotationItem(index: number) {
    this.quotationData.items.splice(index, 1);
    this.calculateTotal();
    this.emitDataChange();
  }

  // 复制报价项目
  duplicateQuotationItem(index: number) {
    const originalItem = this.quotationData.items[index];
    const duplicatedItem: QuotationItem = {
      ...originalItem,
      id: Date.now().toString(),
      name: originalItem.name + ' (副本)'
    };
    
    this.quotationData.items.splice(index + 1, 0, duplicatedItem);
    this.calculateTotal();
    this.emitDataChange();
  }

  // 计算总金额
  calculateTotal() {
    const materialCost = this.quotationData.items.reduce((sum, item) => sum + (item.quantity * item.unitPrice), 0);
    this.quotationData.materialCost = materialCost;
    this.quotationData.laborCost = materialCost * 0.3; // 人工费按材料费30%计算
    this.quotationData.designFee = materialCost * 0.05; // 设计费按材料费5%计算
    this.quotationData.managementFee = materialCost * 0.08; // 管理费按材料费8%计算
    this.quotationData.totalAmount = this.quotationData.materialCost + this.quotationData.laborCost + this.quotationData.designFee + this.quotationData.managementFee;
  }

  // 获取总金额
  getTotalAmount(): number {
    return this.quotationData.totalAmount;
  }

  // 获取材料费用
  getMaterialCost(): number {
    return this.quotationData.materialCost;
  }

  // 获取人工费用
  getLaborCost(): number {
    return this.quotationData.laborCost;
  }

  // 格式化金额显示
  formatAmount(amount: number): string {
    return amount.toLocaleString('zh-CN', { minimumFractionDigits: 2, maximumFractionDigits: 2 });
  }

  // 项目数据变化处理
  onItemChange() {
    this.calculateTotal();
    this.emitDataChange();
  }

  // 发送数据变化事件
  private emitDataChange() {
    this.dataChange.emit({ ...this.quotationData });
  }

  // 显示AI报价模态框
  showAIQuotation() {
    this.showAIModal = true;
  }

  // 关闭AI报价模态框
  closeAIModal() {
    this.showAIModal = false;
    this.aiLoading = false;
  }

  // 生成AI报价
  generateAIQuotation() {
    if (!this.aiParams.area || !this.aiParams.style || !this.aiParams.level) {
      return;
    }

    this.aiLoading = true;
    
    this.aiQuotationService.generateQuotation(this.aiParams).subscribe({
      next: (result: AIQuotationResult) => {
        // 将AI生成的项目转换为报价项目
        const aiItems: QuotationItem[] = result.items.map(item => ({
           id: Date.now().toString() + Math.random().toString(36).substr(2, 9),
           category: item.category,
           name: item.name,
           quantity: item.quantity,
           unit: item.unit,
           unitPrice: item.unitPrice,
           description: item.description || ''
         }));

        // 替换当前报价项目
        this.quotationData.items = aiItems;
        this.calculateTotal();
        this.emitDataChange();
        
        this.aiLoading = false;
        this.closeAIModal();
      },
      error: (error) => {
        console.error('AI报价生成失败:', error);
        this.aiLoading = false;
      }
    });
  }


}