package router

import (
	"exam_system/result"
	"github.com/gin-gonic/gin"

	"net/http"
)

/**
* @creator: xuwuruoshui
* @date: 2022-06-08 22:27:02
* @content: router封装
 */

type RouterPlus struct {
	router *gin.Engine
}

func NewRouterPlus(engine *gin.Engine) *RouterPlus {
	return &RouterPlus{
		router: engine,
	}
}

type RouterHandler func(ctx *gin.Context) *result.Result

func (r *RouterPlus) GET(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.router.GET(path, handlers...)
}

func (r *RouterPlus) POST(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.router.POST(path, handlers...)
}

func (r *RouterPlus) PUT(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.router.PUT(path, handlers...)
}

func (r *RouterPlus) DELETE(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.router.DELETE(path, handlers...)
}

func (r *RouterPlus) Group(path string, handlers ...gin.HandlerFunc) *RouterGroupPlus {
	return &RouterGroupPlus{
		routerGroup: r.router.Group(path, handlers...),
	}
}

type RouterGroupPlus struct {
	routerGroup *gin.RouterGroup
}

func (r *RouterGroupPlus) GET(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.routerGroup.GET(path, handlers...)
}

func (r *RouterGroupPlus) POST(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.routerGroup.POST(path, handlers...)
}

func (r *RouterGroupPlus) PUT(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.routerGroup.PUT(path, handlers...)
}

func (r *RouterGroupPlus) DELETE(path string, handler RouterHandler, handlers ...gin.HandlerFunc) {
	postHanlder := PostHandler(handler)
	handlers = append(handlers, postHanlder)
	r.routerGroup.DELETE(path, handlers...)
}

// PostHandler 默认返回200
func PostHandler(handler RouterHandler) gin.HandlerFunc {
	return func(ctx *gin.Context) {
		ctx.JSON(http.StatusOK, handler(ctx))
	}
}