package model

import (
	"time"

	"gorm.io/gorm"
)

// ConstitutionAssessment 体质测评记录
type ConstitutionAssessment struct {
	gorm.Model
	UserID                 uint      `gorm:"index" json:"user_id"`
	AssessedAt             time.Time `json:"assessed_at"`
	Scores                 string    `gorm:"type:text" json:"scores"`                   // JSON: 各体质得分
	PrimaryConstitution    string    `gorm:"size:20" json:"primary_constitution"`       // 主要体质
	SecondaryConstitutions string    `gorm:"type:text" json:"secondary_constitutions"`  // JSON: 次要体质
	Recommendations        string    `gorm:"type:text" json:"recommendations"`          // JSON: 调养建议
}

// AssessmentAnswer 问卷答案
type AssessmentAnswer struct {
	gorm.Model
	AssessmentID uint `gorm:"index" json:"assessment_id"`
	QuestionID   uint `json:"question_id"`
	Score        int  `json:"score"` // 1-5
}

// QuestionBank 问卷题库
type QuestionBank struct {
	gorm.Model
	ConstitutionType string `gorm:"size:20;index" json:"constitution_type"` // 体质类型
	QuestionText     string `gorm:"type:text" json:"question_text"`
	Options          string `gorm:"type:text" json:"options"` // JSON: 选项
	OrderNum         int    `json:"order_num"`
}

// ConstitutionType 体质类型常量
const (
	ConstitutionPinghe   = "pinghe"   // 平和质
	ConstitutionQixu     = "qixu"     // 气虚质
	ConstitutionYangxu   = "yangxu"   // 阳虚质
	ConstitutionYinxu    = "yinxu"    // 阴虚质
	ConstitutionTanshi   = "tanshi"   // 痰湿质
	ConstitutionShire    = "shire"    // 湿热质
	ConstitutionXueyu    = "xueyu"    // 血瘀质
	ConstitutionQiyu     = "qiyu"     // 气郁质
	ConstitutionTebing   = "tebing"   // 特禀质
)

// ConstitutionNames 体质名称映射
var ConstitutionNames = map[string]string{
	ConstitutionPinghe: "平和质",
	ConstitutionQixu:   "气虚质",
	ConstitutionYangxu: "阳虚质",
	ConstitutionYinxu:  "阴虚质",
	ConstitutionTanshi: "痰湿质",
	ConstitutionShire:  "湿热质",
	ConstitutionXueyu:  "血瘀质",
	ConstitutionQiyu:   "气郁质",
	ConstitutionTebing: "特禀质",
}

// ConstitutionDescriptions 体质特征描述
var ConstitutionDescriptions = map[string]string{
	ConstitutionPinghe: "阴阳气血调和，体态适中，面色红润，精力充沛",
	ConstitutionQixu:   "元气不足，容易疲劳，气短懒言，易出汗",
	ConstitutionYangxu: "阳气不足，畏寒怕冷，手脚冰凉，喜热饮",
	ConstitutionYinxu:  "阴液亏少，口燥咽干，手足心热，盗汗",
	ConstitutionTanshi: "痰湿凝聚，形体肥胖，腹部肥满，痰多",
	ConstitutionShire:  "湿热内蕴，面垢油光，口苦口干，大便黏滞",
	ConstitutionXueyu:  "血行不畅，肤色晦暗，易生斑点，健忘",
	ConstitutionQiyu:   "气机郁滞，情绪低落，多愁善感，胸闷",
	ConstitutionTebing: "先天失常，过敏体质，易打喷嚏，皮肤易过敏",
}

// ConstitutionRecommendations 体质调养建议
var ConstitutionRecommendations = map[string]map[string]string{
	ConstitutionPinghe: {
		"diet":     "饮食均衡，不偏食，粗细搭配",
		"lifestyle": "起居有常，劳逸结合",
		"exercise": "可进行各种运动，量力而行",
		"emotion":  "保持乐观积极的心态",
	},
	ConstitutionQixu: {
		"diet":     "宜食益气健脾食物，如山药、大枣、小米",
		"lifestyle": "避免劳累，保证充足睡眠",
		"exercise": "宜柔和运动，如太极拳、散步",
		"emotion":  "避免过度思虑",
	},
	ConstitutionYangxu: {
		"diet":     "宜食温阳食物，如羊肉、韭菜、生姜",
		"lifestyle": "注意保暖，避免受寒",
		"exercise": "宜温和运动，避免大汗",
		"emotion":  "保持积极乐观",
	},
	ConstitutionYinxu: {
		"diet":     "宜食滋阴食物，如百合、银耳、枸杞",
		"lifestyle": "避免熬夜，保持环境湿润",
		"exercise": "宜静养，避免剧烈运动",
		"emotion":  "避免急躁易怒",
	},
	ConstitutionTanshi: {
		"diet":     "饮食清淡，少食肥甘厚味，宜食薏米、冬瓜",
		"lifestyle": "居住环境宜干燥通风",
		"exercise": "坚持运动，促进代谢",
		"emotion":  "保持心情舒畅",
	},
	ConstitutionShire: {
		"diet":     "饮食清淡，宜食苦瓜、绿豆、薏米",
		"lifestyle": "避免湿热环境，保持皮肤清洁",
		"exercise": "适当运动，出汗排湿",
		"emotion":  "保持平和心态",
	},
	ConstitutionXueyu: {
		"diet":     "宜食活血化瘀食物，如山楂、黑木耳",
		"lifestyle": "避免久坐，适当活动",
		"exercise": "坚持有氧运动，促进血液循环",
		"emotion":  "保持心情愉快",
	},
	ConstitutionQiyu: {
		"diet":     "宜食行气解郁食物，如玫瑰花、佛手",
		"lifestyle": "多参加社交活动",
		"exercise": "宜户外运动，舒展身心",
		"emotion":  "学会疏导情绪，培养兴趣爱好",
	},
	ConstitutionTebing: {
		"diet":     "避免食用过敏食物，饮食清淡",
		"lifestyle": "避免接触过敏原，保持环境清洁",
		"exercise": "适度运动，增强体质",
		"emotion":  "保持心态平和",
	},
}

// TableName 指定表名
func (ConstitutionAssessment) TableName() string {
	return "constitution_assessments"
}

func (AssessmentAnswer) TableName() string {
	return "assessment_answers"
}

func (QuestionBank) TableName() string {
	return "question_banks"
}