package admin

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

	"github.com/gin-gonic/gin"
	"github.com/sundynix/pets-be/internal/config"
	"github.com/sundynix/pets-be/internal/httpapi"
)

func TestAdminAtRootAndAPIRoutes(t *testing.T) {
	gin.SetMode(gin.TestMode)
	r := gin.New()
	httpapi.New(nil, nil, &config.Config{}).Register(r)
	Register(r)
	assets, err := fs.ReadDir(distFS, "dist/assets")
	if err != nil {
		t.Fatal(err)
	}
	var script string
	for _, asset := range assets {
		if strings.HasSuffix(asset.Name(), ".js") {
			script = "/assets/" + asset.Name()
			break
		}
	}
	if script == "" {
		t.Fatal("admin bundle has no JavaScript asset")
	}

	for _, tc := range []struct {
		path   string
		status int
		body   string
	}{
		{path: "/", status: http.StatusOK, body: "<div id=\"root\"></div>"},
		{path: "/admin/breeds", status: http.StatusOK, body: "<div id=\"root\"></div>"},
		{path: "/admin/walks", status: http.StatusOK, body: "<div id=\"root\"></div>"},
		{path: "/admin/files", status: http.StatusOK, body: "<div id=\"root\"></div>"},
		{path: script, status: http.StatusOK},
		{path: "/brand-logo.png", status: http.StatusOK},
		{path: "/api/ping", status: http.StatusOK, body: "pong"},
		{path: "/api/missing", status: http.StatusNotFound},
		{path: "/assets/missing.js", status: http.StatusNotFound},
	} {
		recorder := httptest.NewRecorder()
		r.ServeHTTP(recorder, httptest.NewRequest(http.MethodGet, tc.path, nil))
		if recorder.Code != tc.status || (tc.body != "" && !strings.Contains(recorder.Body.String(), tc.body)) {
			t.Errorf("GET %s: got %d %q, want %d containing %q", tc.path, recorder.Code, recorder.Body.String(), tc.status, tc.body)
		}
	}
}