package server

import (
	"context"
	"net/http"

	"CatsOfMastodonBotGo/internal/web/handlers"

	"github.com/gin-contrib/cors"
	"github.com/gin-contrib/static"
	"github.com/gin-gonic/gin"
	"go.uber.org/fx"
)

// fx.In allows fx to inject multiple dependencies

// I think we could just put all thses in SetupRouter() but in this way we are first defining the dependencies we need
// and by using fx.In we say that whenever RouterParams was needed, inject dependensies into it and give it to SetupRouter()
type RouterParams struct {
	fx.In

	Lifecycle      fx.Lifecycle
	AdminDashboard *handlers.AdminDashboardHandler
	ApiEndpoint    *handlers.ApiEndpointHandler
	EmbedCard      *handlers.EmbedCardHandler
	OauthLogin     *handlers.OauthLoginHandler
}

func SetupRouter(params RouterParams) {
	r := gin.Default()

	r.Use(cors.New(cors.Config{
		AllowAllOrigins:  true,
		AllowMethods:     []string{"POST", "GET", "OPTIONS"},
		AllowHeaders:     []string{"Origin", "Content-Type", "Authorization"},
		AllowCredentials: true,
	}))

	r.LoadHTMLGlob("internal/web/templates/home/*")

	// Main page
	r.GET("/", func(c *gin.Context) {
		c.HTML(http.StatusOK, "home/index.html", nil)
	})
	// Embed card
	r.GET("/embed", params.EmbedCard.GetEmbedCard)

	admin := r.Group("/admin")

	r.Use(static.Serve("/admin", static.LocalFile("internal/web/templates/admin", true)))
	r.Use(static.Serve("/admin/oauth/gitea/callback", static.LocalFile("internal/web/templates/admin", true)))

	adminApi := admin.Group("/api")
	adminApi.POST("/login", params.AdminDashboard.Login)
	adminApi.GET("/login/oauth/gitea", params.OauthLogin.GoToGiteaLogin)
	adminApi.POST("/login/oauth/gitea/final", params.OauthLogin.LoginWithGitea)
	adminApi.GET("/getmedia", params.AdminDashboard.JWTMiddleware(), params.AdminDashboard.GetMedia)
	adminApi.POST("/approve", params.AdminDashboard.JWTMiddleware(), params.AdminDashboard.ApproveMedia)
	adminApi.POST("/reject", params.AdminDashboard.JWTMiddleware(), params.AdminDashboard.RejectMedia)

	api := r.Group("/api")
	api.GET("/post/random", params.ApiEndpoint.GetRandomPost)

	params.Lifecycle.Append(fx.Hook{
		OnStart: func(ctx context.Context) error {
			go func() {
				if err := r.Run(":8080"); err != nil {
					// Handle error appropriately
				}
			}()
			return nil
		},
	})
}