package handlers

import (
	"github.com/gin-gonic/gin"
	"gorm.io/gorm"

	"soda-api/backend/internal/models"
	"soda-api/backend/internal/utils"
)

type MemberHandler struct {
	db *gorm.DB
}

func NewMemberHandler(db *gorm.DB) *MemberHandler {
	return &MemberHandler{db: db}
}

func (h *MemberHandler) List(c *gin.Context) {
	var members []models.Member
	if err := h.db.Find(&members).Error; err != nil {
		utils.JSONError(c, 500, "获取会员失败")
		return
	}
	utils.JSONSuccess(c, members)
}

func (h *MemberHandler) Create(c *gin.Context) {
	var member models.Member
	if err := c.ShouldBindJSON(&member); err != nil {
		utils.JSONError(c, 400, "请填写完整的会员信息")
		return
	}
	if err := h.db.Create(&member).Error; err != nil {
		utils.JSONError(c, 500, "创建会员失败")
		return
	}
	utils.JSONSuccess(c, member)
}

func (h *MemberHandler) Update(c *gin.Context) {
	var member models.Member
	if err := h.db.First(&member, c.Param("id")).Error; err != nil {
		utils.JSONError(c, 404, "会员不存在")
		return
	}
	if err := c.ShouldBindJSON(&member); err != nil {
		utils.JSONError(c, 400, "数据无效")
		return
	}
	if err := h.db.Save(&member).Error; err != nil {
		utils.JSONError(c, 500, "更新失败")
		return
	}
	utils.JSONSuccess(c, member)
}

func (h *MemberHandler) Delete(c *gin.Context) {
	if err := h.db.Delete(&models.Member{}, c.Param("id")).Error; err != nil {
		utils.JSONError(c, 500, "删除失败")
		return
	}
	utils.JSONSuccess(c, gin.H{"message": "删除成功"})
}