package handlers

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

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

type TicketHandler struct {
	db *gorm.DB
}

func NewTicketHandler(db *gorm.DB) *TicketHandler {
	return &TicketHandler{db: db}
}

func (h *TicketHandler) List(c *gin.Context) {
	var tickets []models.Ticket
	if err := h.db.Find(&tickets).Error; err != nil {
		utils.JSONError(c, 500, "获取工单失败")
		return
	}
	utils.JSONSuccess(c, tickets)
}

func (h *TicketHandler) Create(c *gin.Context) {
	var ticket models.Ticket
	if err := c.ShouldBindJSON(&ticket); err != nil {
		utils.JSONError(c, 400, "工单信息不完整")
		return
	}
	if ticket.Status == "" {
		ticket.Status = "处理中"
	}
	if ticket.Priority == "" {
		ticket.Priority = "中"
	}
	if err := h.db.Create(&ticket).Error; err != nil {
		utils.JSONError(c, 500, "创建工单失败")
		return
	}
	utils.JSONSuccess(c, ticket)
}

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

func (h *TicketHandler) Delete(c *gin.Context) {
	if err := h.db.Delete(&models.Ticket{}, 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"})
}