package api

import (
	"baize-demo/project/gateway/api/root"
	"baize-demo/project/gateway/api/v1"
	"baize-demo/project/gateway/config"
	"git.sxidc.com/go-framework/baize"
	"git.sxidc.com/go-framework/baize/framework/core/api"
	"git.sxidc.com/go-framework/baize/framework/core/application"
	"git.sxidc.com/go-framework/baize/framework/gateway"
	"net/http"
)

var appInstance *application.App
var gatewayInstance *gateway.Gateway

func NewGateway() {
	if appInstance != nil {
		return
	}

	appInstance = baize.NewApplication(config.GetConfig().ApplicationConfig)

	// 注册Router
	appInstance.Api().PrefixRouter().RegisterVersionedRouter("v1")

	// 创建gateway
	gatewayInstance = gateway.NewGateway(appInstance.Api())

	// 启动Version
	appInstance.Api().PrefixRouter().AddRoute(http.MethodGet, "/version", func(c *api.Context) {
		c.JSON(http.StatusOK, map[string]any{
			"version": "v1.0.0",
		})
	})
}

func DestroyGateway() {
	if appInstance == nil {
		return
	}

	gateway.DestroyGateway(gatewayInstance)
	gatewayInstance = nil

	baize.DestroyApplication(appInstance)
	appInstance = nil
}

func Start() error {
	// 初始化路由
	for _, router := range RegisteredRouters {
		router.Init(gatewayInstance)
	}

	err := appInstance.Start()
	if err != nil {
		return err
	}

	return nil
}

func Finish() error {
	err := appInstance.Finish()
	if err != nil {
		return err
	}

	return nil
}

func ServerHttpForTest(w http.ResponseWriter, req *http.Request) {
	appInstance.Api().RootRouter().(*api.RootRouter).ServerHttp(w, req)
}

type Router interface {
	Init(gw *gateway.Gateway)
}

var RegisteredRouters = []Router{
	&root.Router{},
	&v1.Router{},
}