// Package router ...
//
// Description : router ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2025-02-07 18:19
package router

import (
	"fmt"
	apiDoc "git.zhangdeman.cn/gateway/api-doc"
	"git.zhangdeman.cn/zhangdeman/gin/middleware"
	"net/http"
	"strings"

	apiDocDefine "git.zhangdeman.cn/gateway/api-doc/define"
	"github.com/gin-gonic/gin"
)

// NewServer server实例
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 18:20 2025/2/7
func NewServer(port int, option any) *server {
	if port < 80 {
		panic("port should be greater than 80")
	}
	r := gin.Default()
	r.Use(
		// 初始化请求
		middleware.InitRequest(),
		/*request_cors.New(request_cors.Config{
			AllowAllOrigins: true,
		}), */// middleware.Ac
	)
	return &server{
		router: r,
		uiInstance: apiDoc.NewSwaggerUI(nil, []*apiDocDefine.ServerItem{
			{
				Url:         fmt.Sprintf("http://127.0.0.1:%d", port),
				Description: "测试服务器",
			},
		}, apiDocDefine.SwaggerUIThemeKnife4go), // TODO : 配置相关信息
		port: port,
	}
}

type server struct {
	router     *gin.Engine
	port       int
	uiInstance *apiDoc.SwaggerUI
}

// Start 启动服务
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 18:31 2025/2/7
func (s *server) Start() {
	// 注册文档
	s.uiInstance.RegisterHandler(s.router, "/doc/swagger")
	if err := s.router.Run(fmt.Sprintf(":%d", s.port)); err != nil {
		panic("服务启动监听失败" + err.Error())
	}
}

// Group 注册接口路由
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 19:35 2025/1/27
func (s *server) Group(routerPrefix string, middlewareList []gin.HandlerFunc, cList ...any) {
	g := s.router.Group(routerPrefix)
	g.Use(middlewareList...)
	cParser := controller{}
	for _, c := range cList {
		urlTable := cParser.Parse(c)
		for _, itemUriCfg := range urlTable {
			_ = s.uiInstance.DocInstance().AddApiFromInAndOut(routerPrefix, itemUriCfg.FormDataType, itemUriCfg.ResultDataType)
			method := strings.ToUpper(itemUriCfg.RequestMethod)
			switch method {
			case http.MethodGet:
				g.GET(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodHead:
				g.HEAD(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodPost:
				g.POST(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodPut:
				g.PUT(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodPatch:
				g.PATCH(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodDelete:
				g.DELETE(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodOptions:
				g.OPTIONS(itemUriCfg.Path, RequestHandler(itemUriCfg))
			case http.MethodTrace:
				panic(`method Trace is not supported`)
			default:
				panic("method " + itemUriCfg.RequestMethod + " is not support")
			}
		}
	}
}