package router

import (
	"net/http"
	"strings"
	"testing"

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/require"
)

func TestKlingAipingNativeRoutesDoNotFallThroughToOpenAIVideoRoutes(t *testing.T) {
	gin.SetMode(gin.TestMode)
	r := gin.New()
	SetVideoRouter(r)

	requireHandlerContains(t, r, http.MethodPost, "/v1/videos/text2video", "KlingAipingNativeTaskSubmit")
	requireHandlerContains(t, r, http.MethodGet, "/v1/videos/text2video/:task_id", "KlingAipingNativeTaskFetch")
	requireHandlerContains(t, r, http.MethodGet, "/v1/videos/text2video", "KlingAipingNativeTaskList")
	requireHandlerContains(t, r, http.MethodPost, "/v1/videos/video-extend", "KlingAipingNativeTaskSubmit")
	requireHandlerContains(t, r, http.MethodGet, "/v1/videos/video-extend/:task_id", "KlingAipingNativeTaskFetch")
	requireHandlerContains(t, r, http.MethodGet, "/v1/videos/video-extend", "KlingAipingNativeTaskList")
	requireHandlerContains(t, r, http.MethodGet, "/v1/general/advanced-presets-elements", "KlingAipingNativeProxy")
	requireHandlerContains(t, r, http.MethodPost, "/v1/general/delete-advanced-elements", "KlingAipingNativeProxy")
	requireHandlerContains(t, r, http.MethodPost, "/v1/general/delete-voices", "KlingAipingNativeProxy")

	requireHandlerContains(t, r, http.MethodPost, "/v1/videos", "RelayTask")
	requireHandlerContains(t, r, http.MethodGet, "/v1/videos/:task_id", "RelayTaskFetch")
}

func requireHandlerContains(t *testing.T, r *gin.Engine, method, path, want string) {
	t.Helper()
	for _, route := range r.Routes() {
		if route.Method != method || route.Path != path {
			continue
		}
		require.Truef(t, strings.Contains(route.Handler, want), "handler for %s %s = %s, want containing %s", method, path, route.Handler, want)
		return
	}
	t.Fatalf("route not found: %s %s", method, path)
}