import axios from 'axios'
import type { Recipe, CuisineType, NutritionAnalysis, WinePairing } from '@/types'

// AI服务配置 - 从环境变量读取
const AI_CONFIG = {
    // baseURL: 'https://api.deepseek.com/v1/',
    // apiKey: import.meta.env.VITE_TEXT_GENERATION_API_KEY,
    // model: 'deepseek-chat',
    // temperature: 0.7,
    // timeout: 300000

    baseURL: 'https://open.bigmodel.cn/api/paas/v4/',
    apiKey: import.meta.env.VITE_IMAGE_GENERATION_API_KEY,
    model: 'glm-4-flash-250414',
    temperature: 0.7,
    timeout: 300000
}

// 创建axios实例
const aiClient = axios.create({
    baseURL: AI_CONFIG.baseURL,
    timeout: AI_CONFIG.timeout,
    headers: {
        'Content-Type': 'application/json',
        Authorization: `Bearer ${AI_CONFIG.apiKey}`
    }
})

/**
 * 调用AI接口生成菜谱
 * @param ingredients 食材列表
 * @param cuisine 菜系信息
 * @param customPrompt 自定义提示词（可选）
 * @returns Promise<Recipe>
 */
export const generateRecipe = async (ingredients: string[], cuisine: CuisineType, customPrompt?: string): Promise<Recipe> => {
    try {
        // 构建提示词
        let prompt = `${cuisine.prompt}

用户提供的食材：${ingredients.join('、')}`

        // 如果有自定义要求，添加到提示词中
        if (customPrompt) {
            prompt += `

用户的特殊要求：${customPrompt}`
        }

        prompt += `

请按照以下JSON格式返回菜谱，不包含营养分析和酒水搭配：
{
  "name": "菜品名称",
  "ingredients": ["食材1", "食材2"],
  "steps": [
    {
      "step": 1,
      "description": "步骤描述",
      "time": 5,
      "temperature": "中火"
    }
  ],
  "cookingTime": 30,
  "difficulty": "medium",
  "tips": ["技巧1", "技巧2"]
}`

        // 调用智谱AI接口
        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位专业的厨师，请根据用户提供的食材和菜系要求，生成详细的菜谱。请严格按照JSON格式返回，不要包含任何其他文字。'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: AI_CONFIG.temperature,
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content

        // 清理响应内容，提取JSON部分
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const recipeData = JSON.parse(cleanResponse)

        // 构建完整的Recipe对象
        const recipe: Recipe = {
            id: `recipe-${cuisine.id}-${Date.now()}`,
            name: recipeData.name || `${cuisine.name}推荐菜品`,
            cuisine: cuisine.name,
            ingredients: recipeData.ingredients || ingredients,
            steps: recipeData.steps || [
                { step: 1, description: '准备所有食材', time: 5 },
                { step: 2, description: '按照传统做法烹饪', time: 20 }
            ],
            cookingTime: recipeData.cookingTime || 25,
            difficulty: recipeData.difficulty || 'medium',
            tips: recipeData.tips || ['注意火候控制', '调味要适中'],
            nutritionAnalysis: undefined,
            winePairing: undefined
        }

        return recipe
    } catch (error) {
        console.error(`生成${cuisine.name}菜谱失败:`, error)

        // 抛出错误，让上层处理
        throw new Error(`AI生成${cuisine.name}菜谱失败，请稍后重试`)
    }
}

/**
 * 生成一桌菜的菜单
 * @param config 一桌菜配置
 * @returns Promise<DishInfo[]>
 */
export const generateTableMenu = async (config: {
    dishCount: number
    flexibleCount: boolean
    tastes: string[]
    cuisineStyle: string
    diningScene: string
    nutritionFocus: string
    customRequirement: string
    customDishes: string[]
}): Promise<
    Array<{
        name: string
        description: string
        category: string
        tags: string[]
    }>
> => {
    try {
        // 构建提示词
        const tasteText = config.tastes.length > 0 ? config.tastes.join('、') : '适中'
        const sceneMap = {
            family: '家庭聚餐',
            friends: '朋友聚会',
            romantic: '浪漫晚餐',
            business: '商务宴请',
            festival: '节日庆祝',
            casual: '日常用餐'
        }
        const nutritionMap = {
            balanced: '营养均衡',
            protein: '高蛋白',
            vegetarian: '素食为主',
            low_fat: '低脂健康',
            comfort: '滋补养生'
        }
        const styleMap = {
            mixed: '混合菜系',
            chinese: '中式为主',
            western: '西式为主',
            japanese: '日式为主'
        }

        let prompt = `请为我设计一桌菜，要求如下：
- ${config.flexibleCount ? `参考菜品数量：${config.dishCount}道菜（可以根据实际情况智能调整，重点是搭配合理）` : `菜品数量：${config.dishCount}道菜（请严格按照这个数量生成）`}
- 口味偏好：${tasteText}
- 菜系风格：${styleMap[config.cuisineStyle] || '混合菜系'}
- 用餐场景：${sceneMap[config.diningScene] || '家庭聚餐'}
- 营养搭配：${nutritionMap[config.nutritionFocus] || '营养均衡'}`

        if (config.customDishes.length > 0) {
            prompt += `\n- ${config.flexibleCount ? '优先考虑的菜品' : '必须包含的菜品'}：${config.customDishes.join('、')}${
                config.flexibleCount ? '（可以作为参考，根据搭配需要决定是否全部包含）' : '（请确保这些菜品都包含在菜单中）'
            }`
        }

        if (config.customRequirement) {
            prompt += `\n- 特殊要求：${config.customRequirement}`
        }

        if (config.flexibleCount) {
            prompt += `

智能搭配原则：
1. 菜品数量可以灵活调整（建议在${Math.max(2, config.dishCount - 2)}-${config.dishCount + 2}道之间），重点是搭配合理、营养均衡
2. 每道菜应该有独特的特色，避免食材和口味重复过多
3. 如果指定的菜品较少或重复度高，可以适当减少总菜品数量，确保每道菜都有特色
4. 优先考虑菜品的多样性和营养搭配，而不是强制凑够指定数量
5. 合理搭配不同类型的菜品：主菜、素菜、汤品、凉菜、主食等
6. 避免出现重复搭配，每道菜都应该有独特价值`
        } else {
            prompt += `

固定数量原则：
1. 严格按照${config.dishCount}道菜的数量生成菜单
2. 确保菜品搭配合理，营养均衡
3. 每道菜都有独特特色，尽量避免食材重复
4. 合理分配不同类型的菜品：主菜、素菜、汤品、凉菜、主食等`
        }

        prompt += `

请按照以下JSON格式返回菜单：
{
  "dishes": [
    {
      "name": "菜品名称",
      "description": "菜品简介和特色描述",
      "category": "主菜/素菜/汤品/凉菜/主食/甜品",
      "tags": ["标签1", "标签2", "标签3"]
    }
  ]
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content:
                        '你是一位专业的菜单设计师，擅长根据不同场景和需求搭配合理的菜品组合。请严格按照JSON格式返回，不要包含任何其他文字。请务必用中文回答，包括菜名也要翻译成中文'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: 0.8,
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const menuData = JSON.parse(cleanResponse)
        return menuData.dishes || []
    } catch (error) {
        console.error('生成一桌菜菜单失败:', error)
        throw new Error('AI生成菜单失败，请稍后重试')
    }
}

/**
 * 为一桌菜中的单个菜品生成详细菜谱
 * @param dishName 菜品名称
 * @param dishDescription 菜品描述
 * @param category 菜品分类
 * @returns Promise<Recipe>
 */
export const generateDishRecipe = async (dishName: string, dishDescription: string, category: string): Promise<Recipe> => {
    try {
        const prompt = `请为以下菜品生成详细的菜谱：
菜品名称：${dishName}
菜品描述：${dishDescription}
菜品分类：${category}

请按照以下JSON格式返回菜谱：
{
  "name": "菜品名称",
  "ingredients": ["食材1", "食材2"],
  "steps": [
    {
      "step": 1,
      "description": "步骤描述",
      "time": 5,
      "temperature": "中火"
    }
  ],
  "cookingTime": 30,
  "difficulty": "easy/medium/hard",
  "tips": ["技巧1", "技巧2"]
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位专业的厨师，请根据菜品信息生成详细的制作菜谱。请严格按照JSON格式返回，不要包含任何其他文字。'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: 0.7,
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const recipeData = JSON.parse(cleanResponse)

        const recipe: Recipe = {
            id: `dish-recipe-${Date.now()}`,
            name: recipeData.name || dishName,
            cuisine: category,
            ingredients: recipeData.ingredients || ['主要食材', '调料'],
            steps: recipeData.steps || [
                { step: 1, description: '准备食材', time: 5 },
                { step: 2, description: '开始制作', time: 15 }
            ],
            cookingTime: recipeData.cookingTime || 20,
            difficulty: recipeData.difficulty || 'medium',
            tips: recipeData.tips || ['注意火候', '调味适中']
        }

        return recipe
    } catch (error) {
        console.error('生成菜品菜谱失败:', error)
        throw new Error('AI生成菜谱失败，请稍后重试')
    }
}

// 使用自定义提示词生成菜谱
export const generateCustomRecipe = async (ingredients: string[], customPrompt: string): Promise<Recipe> => {
    try {
        const prompt = `你是一位专业的厨师，请根据用户提供的食材和特殊要求，生成详细的菜谱。请严格按照JSON格式返回，不要包含任何其他文字。

用户提供的食材：${ingredients.join('、')}

用户的特殊要求：${customPrompt}

请按照以下JSON格式返回菜谱，不包含营养分析和酒水搭配：
{
  "name": "菜品名称",
  "ingredients": ["食材1", "食材2"],
  "steps": [
    {
      "step": 1,
      "description": "步骤描述",
      "time": 5,
      "temperature": "中火"
    }
  ],
  "cookingTime": 30,
  "difficulty": "medium",
  "tips": ["技巧1", "技巧2"]
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位专业的厨师，请根据用户提供的食材和特殊要求，生成详细的菜谱。请严格按照JSON格式返回，不要包含任何其他文字。'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: AI_CONFIG.temperature,
            max_tokens: 2000,
            stream: false
        })

        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const recipeData = JSON.parse(cleanResponse)

        const recipe: Recipe = {
            id: `recipe-custom-${Date.now()}`,
            name: recipeData.name || '自定义菜品',
            cuisine: '自定义',
            ingredients: recipeData.ingredients || ingredients,
            steps: recipeData.steps || [
                { step: 1, description: '准备所有食材', time: 5 },
                { step: 2, description: '按照要求烹饪', time: 20 }
            ],
            cookingTime: recipeData.cookingTime || 25,
            difficulty: recipeData.difficulty || 'medium',
            tips: recipeData.tips || ['根据个人口味调整', '注意火候控制'],
            nutritionAnalysis: undefined,
            winePairing: undefined
        }

        return recipe
    } catch (error) {
        console.error('生成自定义菜谱失败:', error)
        throw new Error('AI生成自定义菜谱失败，请稍后重试')
    }
}

// 流式生成多个菜系的菜谱
export const generateMultipleRecipesStream = async (
    ingredients: string[],
    cuisines: CuisineType[],
    onRecipeGenerated: (recipe: Recipe, index: number, total: number) => void,
    customPrompt?: string
): Promise<void> => {
    const total = cuisines.length
    let completedCount = 0

    // 为了更好的用户体验，我们不并行生成，而是依次生成
    // 这样用户可以看到一个个菜谱依次完成的效果
    for (let index = 0; index < cuisines.length; index++) {
        const cuisine = cuisines[index]
        try {
            // 添加一些随机延迟，让生成过程更自然
            const delay = 1000 + Math.random() * 2000 // 1-3秒的随机延迟
            await new Promise(resolve => setTimeout(resolve, delay))

            const recipe = await generateRecipe(ingredients, cuisine, customPrompt)
            completedCount++
            onRecipeGenerated(recipe, index, total)
        } catch (error) {
            console.error(`生成${cuisine.name}菜谱失败:`, error)
            // 即使某个菜系失败，也继续生成其他菜系
            continue
        }
    }

    if (completedCount === 0) {
        throw new Error('所有菜系生成都失败了，请稍后重试')
    }

    if (completedCount < total) {
        console.warn(`${total - completedCount}个菜系生成失败，但已成功生成${completedCount}个菜谱`)
    }
}

/**
 * 获取菜谱的营养分析
 * @param recipe 菜谱信息
 * @returns Promise<NutritionAnalysis>
 */
export const getNutritionAnalysis = async (recipe: Recipe): Promise<NutritionAnalysis> => {
    try {
        const prompt = `请为以下菜谱生成详细的营养分析：
菜名：${recipe.name}
食材：${recipe.ingredients.join('、')}
烹饪方法：${recipe.steps.map(step => step.description).join('，')}

请按照以下JSON格式返回营养分析：
{
  "nutrition": {
    "calories": 350,
    "protein": 25,
    "carbs": 45,
    "fat": 12,
    "fiber": 8,
    "sodium": 800,
    "sugar": 6,
    "vitaminC": 30,
    "calcium": 150,
    "iron": 3
  },
  "healthScore": 8,
  "balanceAdvice": ["建议搭配蔬菜沙拉增加维生素", "可适量减少盐分"],
  "dietaryTags": ["高蛋白", "低脂"],
  "servingSize": "1人份"
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位专业的营养师，请根据菜谱信息生成详细的营养分析。请严格按照JSON格式返回，不要包含任何其他文字。请务必用中文回答，包括菜名也要翻译成中文'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: 0.5, // 使用更低的temperature以获得更准确的分析
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const nutritionData = JSON.parse(cleanResponse)
        return nutritionData
    } catch (error) {
        console.error('获取营养分析失败:', error)
        return generateFallbackNutrition(recipe.ingredients)
    }
}

/**
 * 获取菜谱的酒水搭配建议
 * @param recipe 菜谱信息
 * @returns Promise<WinePairing>
 */
export const getWinePairing = async (recipe: Recipe): Promise<WinePairing> => {
    try {
        const prompt = `请为以下菜谱推荐合适的酒水搭配：
菜名：${recipe.name}
菜系：${recipe.cuisine}
食材：${recipe.ingredients.join('、')}

请按照以下JSON格式返回酒水搭配建议：
{
  "name": "推荐酒水名称",
  "type": "red_wine",
  "reason": "搭配理由说明",
  "servingTemperature": "16-18°C",
  "glassType": "波尔多杯",
  "alcoholContent": "13.5%",
  "flavor": "风味描述",
  "origin": "产地"
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位专业的侍酒师，请根据菜谱信息推荐合适的酒水搭配。请严格按照JSON格式返回，不要包含任何其他文字。'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: 0.7,
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const wineData = JSON.parse(cleanResponse)
        return wineData
    } catch (error) {
        console.error('获取酒水搭配失败:', error)
        return generateFallbackWinePairing({ id: 'custom', name: recipe.cuisine } as CuisineType, recipe.ingredients)
    }
}

// 生成后备营养分析数据
const generateFallbackNutrition = (ingredients: string[]): NutritionAnalysis => {
    const baseCalories = ingredients.length * 50 + Math.floor(Math.random() * 100) + 200
    const hasVegetables = ingredients.some(ing => ['菜', '瓜', '豆', '萝卜', '白菜', '菠菜', '西红柿', '黄瓜', '茄子', '土豆'].some(veg => ing.includes(veg)))
    const hasMeat = ingredients.some(ing => ['肉', '鸡', '鱼', '虾', '蛋', '牛', '猪', '羊'].some(meat => ing.includes(meat)))
    const hasGrains = ingredients.some(ing => ['米', '面', '粉', '饭', '面条', '馒头'].some(grain => ing.includes(grain)))

    const dietaryTags: string[] = []
    if (hasVegetables && !hasMeat) dietaryTags.push('素食')
    if (hasMeat) dietaryTags.push('高蛋白')
    if (hasVegetables) dietaryTags.push('富含维生素')
    if (!hasGrains) dietaryTags.push('低碳水')
    if (baseCalories < 300) dietaryTags.push('低卡路里')

    const balanceAdvice: string[] = []
    if (!hasVegetables) balanceAdvice.push('建议搭配新鲜蔬菜增加维生素和膳食纤维')
    if (!hasMeat && !ingredients.some(ing => ['豆', '蛋', '奶'].some(protein => ing.includes(protein)))) {
        balanceAdvice.push('建议增加蛋白质来源，如豆类或蛋类')
    }
    if (hasGrains && hasMeat) balanceAdvice.push('营养搭配均衡，适合日常食用')
    if (ingredients.length > 5) balanceAdvice.push('食材丰富，营养全面')

    return {
        nutrition: {
            calories: baseCalories,
            protein: hasMeat ? 20 + Math.floor(Math.random() * 15) : 8 + Math.floor(Math.random() * 8),
            carbs: hasGrains ? 35 + Math.floor(Math.random() * 20) : 15 + Math.floor(Math.random() * 10),
            fat: hasMeat ? 12 + Math.floor(Math.random() * 8) : 5 + Math.floor(Math.random() * 5),
            fiber: hasVegetables ? 6 + Math.floor(Math.random() * 4) : 2 + Math.floor(Math.random() * 2),
            sodium: 600 + Math.floor(Math.random() * 400),
            sugar: 3 + Math.floor(Math.random() * 5),
            vitaminC: hasVegetables ? 20 + Math.floor(Math.random() * 30) : undefined,
            calcium: hasMeat || ingredients.some(ing => ['奶', '豆'].some(ca => ing.includes(ca))) ? 100 + Math.floor(Math.random() * 100) : undefined,
            iron: hasMeat ? 2 + Math.floor(Math.random() * 3) : undefined
        },
        healthScore: Math.floor(Math.random() * 3) + (hasVegetables ? 6 : 4) + (hasMeat ? 1 : 0),
        balanceAdvice: balanceAdvice.length > 0 ? balanceAdvice : ['营养搭配合理，可以放心享用'],
        dietaryTags: dietaryTags.length > 0 ? dietaryTags : ['家常菜'],
        servingSize: '1人份'
    }
}

// 生成后备酒水搭配数据
const generateFallbackWinePairing = (cuisine: CuisineType, ingredients: string[]): WinePairing => {
    const hasSpicy = ingredients.some(ing => ['辣椒', '花椒', '胡椒', '姜', '蒜', '洋葱'].some(spice => ing.includes(spice)))
    const hasMeat = ingredients.some(ing => ['肉', '鸡', '鱼', '虾', '蛋', '牛', '猪', '羊'].some(meat => ing.includes(meat)))
    const hasSeafood = ingredients.some(ing => ['鱼', '虾', '蟹', '贝', '海带', '紫菜'].some(seafood => ing.includes(seafood)))
    const isLight = ingredients.some(ing => ['菜', '瓜', '豆腐', '蛋'].some(light => ing.includes(light)))

    const cuisineWineMap: Record<string, Partial<WinePairing>> = {
        川菜大师: {
            name: '德国雷司令',
            type: 'white_wine',
            reason: '雷司令的甜度和酸度能很好地平衡川菜的麻辣，清洁口腔',
            servingTemperature: '8-10°C',
            glassType: '雷司令杯',
            alcoholContent: '11-12%',
            flavor: '清新果香，微甜带酸',
            origin: '德国莱茵河谷'
        },
        粤菜大师: {
            name: '香槟',
            type: 'white_wine',
            reason: '香槟的气泡和酸度与粤菜的清淡鲜美完美搭配',
            servingTemperature: '6-8°C',
            glassType: '香槟杯',
            alcoholContent: '12%',
            flavor: '清爽气泡，柑橘香气',
            origin: '法国香槟区'
        },
        日式料理大师: {
            name: '清酒',
            type: 'sake',
            reason: '清酒的清淡甘甜与日式料理的鲜美本味相得益彰',
            servingTemperature: '10-15°C',
            glassType: '清酒杯',
            alcoholContent: '15-16%',
            flavor: '清香甘甜，口感顺滑',
            origin: '日本'
        }
    }

    let winePairing = cuisineWineMap[cuisine.name] || {}

    if (!winePairing.name) {
        if (hasSpicy) {
            winePairing = {
                name: '德国雷司令',
                type: 'white_wine',
                reason: '甜白酒能很好地平衡辛辣食物，清洁口腔',
                servingTemperature: '8-10°C',
                glassType: '白酒杯',
                alcoholContent: '11-12%',
                flavor: '果香浓郁，微甜清新',
                origin: '德国'
            }
        } else if (hasSeafood) {
            winePairing = {
                name: '长相思白酒',
                type: 'white_wine',
                reason: '白酒的酸度和矿物质感与海鲜的鲜味完美搭配',
                servingTemperature: '8-10°C',
                glassType: '白酒杯',
                alcoholContent: '12-13%',
                flavor: '清新草本，柑橘香气',
                origin: '新西兰'
            }
        } else if (hasMeat && !isLight) {
            winePairing = {
                name: '赤霞珠红酒',
                type: 'red_wine',
                reason: '红酒的单宁与肉类的蛋白质结合，提升整体风味',
                servingTemperature: '16-18°C',
                glassType: '波尔多杯',
                alcoholContent: '13-14%',
                flavor: '浓郁果香，单宁丰富',
                origin: '法国波尔多'
            }
        } else {
            winePairing = {
                name: '绿茶',
                type: 'tea',
                reason: '绿茶的清香淡雅与清淡菜品相得益彰，有助消化',
                servingTemperature: '70-80°C',
                glassType: '茶杯',
                alcoholContent: '0%',
                flavor: '清香淡雅，回甘甜美',
                origin: '中国'
            }
        }
    }

    return {
        name: winePairing.name || '绿茶',
        type: winePairing.type || 'tea',
        reason: winePairing.reason || '经典搭配，有助消化',
        servingTemperature: winePairing.servingTemperature || '常温',
        glassType: winePairing.glassType,
        alcoholContent: winePairing.alcoholContent,
        flavor: winePairing.flavor || '清香怡人',
        origin: winePairing.origin
    }
}

/**
 * 测试AI服务连接
 * @returns Promise<boolean>
 */
export const testAIConnection = async (): Promise<boolean> => {
    try {
        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'user',
                    content: '你好'
                }
            ],
            max_tokens: 10
        })
        return response.status === 200
    } catch (error) {
        console.error('AI服务连接测试失败:', error)
        return false
    }
}

/**
 * 根据菜名生成详细菜谱
 * @param dishName 菜品名称
 * @returns Promise<Recipe>
 */
export const generateDishRecipeByName = async (dishName: string): Promise<Recipe> => {
    try {
        const prompt = `请为"${dishName}"这道菜生成详细的制作教程。

要求：
1. 提供完整的食材清单（包括主料和调料）
2. 详细的制作步骤，每个步骤要包含具体的时间和火候
3. 实用的烹饪技巧和注意事项
4. 如果是地方菜，请说明其特色和来源

请按照以下JSON格式返回菜谱：
{
  "name": "菜品名称",
  "ingredients": ["主料1 200g", "调料1 适量", "调料2 1勺"],
  "steps": [
    {
      "step": 1,
      "description": "详细的步骤描述，包含具体操作方法",
      "time": 5,
      "temperature": "中火/大火/小火"
    }
  ],
  "cookingTime": 30,
  "difficulty": "easy/medium/hard",
  "tips": ["实用技巧1", "注意事项2", "口感调节3"]
}`

        const response = await aiClient.post('/chat/completions', {
            model: AI_CONFIG.model,
            messages: [
                {
                    role: 'system',
                    content: '你是一位经验丰富的中华料理大师，精通各种菜系的制作方法。请根据用户提供的菜名，生成详细、实用的制作教程。请严格按照JSON格式返回，不要包含任何其他文字。请务必用中文回答。'
                },
                {
                    role: 'user',
                    content: prompt
                }
            ],
            temperature: 0.7,
            stream: false
        })

        // 解析AI响应
        const aiResponse = response.data.choices[0].message.content
        let cleanResponse = aiResponse.trim()
        if (cleanResponse.startsWith('```json')) {
            cleanResponse = cleanResponse.replace(/```json\s*/, '').replace(/```\s*$/, '')
        } else if (cleanResponse.startsWith('```')) {
            cleanResponse = cleanResponse.replace(/```\s*/, '').replace(/```\s*$/, '')
        }

        const recipeData = JSON.parse(cleanResponse)

        // 构建完整的Recipe对象
        const recipe: Recipe = {
            id: `dish-search-${Date.now()}`,
            name: recipeData.name || dishName,
            cuisine: '传统菜谱',
            ingredients: recipeData.ingredients || ['主要食材', '调料'],
            steps: recipeData.steps || [
                { step: 1, description: '准备所有食材', time: 5 },
                { step: 2, description: '按照传统方法制作', time: 20 }
            ],
            cookingTime: recipeData.cookingTime || 25,
            difficulty: recipeData.difficulty || 'medium',
            tips: recipeData.tips || ['注意火候控制', '调味要适中'],
            nutritionAnalysis: undefined,
            winePairing: undefined
        }

        return recipe
    } catch (error) {
        console.error(`生成"${dishName}"菜谱失败:`, error)
        throw new Error(`AI生成"${dishName}"菜谱失败，请稍后重试`)
    }
}

// 导出配置更新函数，供外部使用
export { AI_CONFIG }