package v1

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

	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/assert"

	"github.com/gochat/gochat/internal/service"
)

func setupFolderRouter(handler *FolderHandler) *gin.Engine {
	gin.SetMode(gin.TestMode)
	r := gin.New()
	r.GET("/api/v1/accounts/:account_id/portals/:portal_id/folders", handler.List)
	r.GET("/api/v1/accounts/:account_id/portals/:portal_id/folders/:id", handler.Get)
	r.POST("/api/v1/accounts/:account_id/portals/:portal_id/folders", handler.Create)
	r.PUT("/api/v1/accounts/:account_id/portals/:portal_id/folders/:id", handler.Update)
	r.DELETE("/api/v1/accounts/:account_id/portals/:portal_id/folders/:id", handler.Delete)
	return r
}

func TestFolderGet_InvalidID(t *testing.T) {
	handler := NewFolderHandler(&service.FolderService{})
	router := setupFolderRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("GET", "/api/v1/accounts/1/portals/1/folders/xyz", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestFolderCreate_InvalidJSON(t *testing.T) {
	handler := NewFolderHandler(&service.FolderService{})
	router := setupFolderRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("POST", "/api/v1/accounts/1/portals/1/folders", strings.NewReader("{invalid}"))
	req.Header.Set("Content-Type", "application/json")
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestFolderUpdate_InvalidID(t *testing.T) {
	handler := NewFolderHandler(&service.FolderService{})
	router := setupFolderRouter(handler)

	body := `{"name":"Updated"}`
	w := httptest.NewRecorder()
	req, _ := http.NewRequest("PUT", "/api/v1/accounts/1/portals/1/folders/xyz", strings.NewReader(body))
	req.Header.Set("Content-Type", "application/json")
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}

func TestFolderDelete_InvalidID(t *testing.T) {
	handler := NewFolderHandler(&service.FolderService{})
	router := setupFolderRouter(handler)

	w := httptest.NewRecorder()
	req, _ := http.NewRequest("DELETE", "/api/v1/accounts/1/portals/1/folders/xyz", nil)
	router.ServeHTTP(w, req)

	assert.Equal(t, http.StatusBadRequest, w.Code)
}