package router

import (
	"demo/data/dao"
	"demo/data/domain"
	"fmt"
	"github.com/gin-gonic/gin"
	"strings"
	"time"
)

var PathRouterMap = make(map[string]domain.BackAuthority)
var PathIRouterMap = make(map[string]gin.IRoutes)

const Prefix = "/api"

func InitRouter(apiGroup *gin.RouterGroup, Router *gin.Engine) {
	//用户，包含用户后台
	UserRouth(apiGroup)
	//文章详情页
	DetailRouter(apiGroup)
	//文件上传下载
	FileRouter(apiGroup)
	//测试
	TestRouth(apiGroup)
	//订单，支付
	OrderRouter(apiGroup)
	//-------------------
	//后台管理系统
	BackRouter(apiGroup)

	//TODO 后台管理系统全部生成路由，别进行修改
	BaseBackRouter(apiGroup)
}

func PushRouter(api *gin.RouterGroup, method, path string, handlerFunc gin.HandlerFunc) {
	var iRouter gin.IRoutes
	switch method {
	case "GET":
		iRouter = api.GET(path, handlerFunc)
		break
	case "POST":
		iRouter = api.POST(path, handlerFunc)
		break
	case "PUT":
		iRouter = api.PUT(path, handlerFunc)
		break
	case "DELETE":
		iRouter = api.DELETE(path, handlerFunc)
		break
	case "PATCH":
		iRouter = api.PATCH(path, handlerFunc)
		break
	case "HEAD":
		iRouter = api.HEAD(path, handlerFunc)
		break
	default:
		iRouter = api.Any(path, handlerFunc)
	}
	key := api.BasePath() + path
	if strings.HasPrefix(key, Prefix) {
		key = key[len(Prefix):]
	}

	PathIRouterMap[key] = iRouter
}

func InitAuthority(Router *gin.Engine) {
	//查询数据库有的权限
	List := dao.GetListAuthorityAll()
	pathMap := make(map[string]domain.BackAuthority)
	for i := range List {
		pathMap[List[i].AuthorityPath] = List[i]
	}
	routes := Router.Routes()
	var insertRouter = make([]*domain.BackAuthority, 0)
	for i := range routes {
		method := Router.Routes()[i].Method
		path := Router.Routes()[i].Path
		if strings.HasPrefix(path, Prefix) {
			path = path[len(Prefix):]
		}
		if _, ok := pathMap[path]; !ok {
			insertRouter = append(insertRouter, &domain.BackAuthority{
				AuthorityPath:         path,
				Method:                method,
				State:                 "1",
				AuthorityVerification: "",
				CreateTime:            time.Now()})
		}
	}
	dao.AddAllListAuthorityAll(insertRouter)
	for i := range insertRouter {
		pathMap[insertRouter[i].AuthorityPath] = *insertRouter[i]
	}
	PathRouterMap = pathMap

	for s := range PathIRouterMap {
		fmt.Println("拦截器添加路由：", PathRouterMap[s].AuthorityPath, pathMap[s].AuthorityVerification)
		AddUseInterceptor(PathIRouterMap[s], pathMap[s].AuthorityVerification)
	}
}
func AddUseInterceptor(routes gin.IRoutes, AuthorityVerification string) {
	split := strings.Split(AuthorityVerification, ",")
	for i := range split {
		h := Interceptor(split[i])
		routes.Use(h)
	}
	fmt.Println("===================================")
}