package v1

import (
	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/dto"
	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/middleware"
	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/service"
	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/app"
	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/pkg/errcode"
	"github.com/gin-gonic/gin"
)

// NotificationHandler 通知推送接口。
type NotificationHandler struct {
	svc *service.NotificationService
}

// NewNotificationHandler 创建通知 handler。
func NewNotificationHandler() *NotificationHandler {
	return &NotificationHandler{svc: service.NewNotificationService()}
}

// Send 向单个用户发送系统通知。
func (h *NotificationHandler) Send(c *gin.Context) {
	response := app.NewResponse(c)
	var request dto.NotificationSendRequest
	if err := c.ShouldBindJSON(&request); err != nil {
		response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
		return
	}
	adminID, _ := middleware.GetAdminID(c.Request.Context())
	if e := h.svc.Send(c.Request.Context(), adminID, &request); e != nil {
		response.ToErrorResponse(e)
		return
	}
	response.ToResponse(nil)
}

// Broadcast 全量广播系统通知。
func (h *NotificationHandler) Broadcast(c *gin.Context) {
	response := app.NewResponse(c)
	var request dto.NotificationBroadcastRequest
	if err := c.ShouldBindJSON(&request); err != nil {
		response.ToErrorResponse(errcode.InvalidParams.WithDetails(err.Error()))
		return
	}
	adminID, _ := middleware.GetAdminID(c.Request.Context())
	out, e := h.svc.Broadcast(c.Request.Context(), adminID, &request)
	if e != nil {
		response.ToErrorResponse(e)
		return
	}
	response.ToResponse(out)
}