package httpserver

import (
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
)

func TestConsoleIsEmbeddedAndDoesNotRequireCredentials(t *testing.T) {
	server := New("127.0.0.1:0", nil)
	r := httptest.NewRequest(http.MethodGet, "/console/", nil)
	w := httptest.NewRecorder()
	server.Handler.ServeHTTP(w, r)
	if w.Code != http.StatusOK {
		t.Fatalf("status = %d, want 200", w.Code)
	}
	if got := w.Header().Get("Content-Type"); !strings.Contains(got, "text/html") {
		t.Fatalf("content type = %q, want HTML", got)
	}
	if !strings.Contains(w.Body.String(), "Orbit Console") {
		t.Fatal("embedded console page is missing its title")
	}
}

func TestConsoleRedirectsWithoutTouchingAPIAuthentication(t *testing.T) {
	server := New("127.0.0.1:0", nil)
	r := httptest.NewRequest(http.MethodGet, "/console", nil)
	w := httptest.NewRecorder()
	server.Handler.ServeHTTP(w, r)
	if w.Code != http.StatusPermanentRedirect || w.Header().Get("Location") != "/console/" {
		t.Fatalf("redirect = %d %q", w.Code, w.Header().Get("Location"))
	}
}

func TestConsoleConfigReadsOnlyDefaultQueue(t *testing.T) {
	t.Setenv("ORBIT_CONSOLE_QUEUE_ID", "queue-default")
	server := New("127.0.0.1:0", nil)
	r := httptest.NewRequest(http.MethodGet, "/console/config", nil)
	w := httptest.NewRecorder()
	server.Handler.ServeHTTP(w, r)
	if w.Code != http.StatusOK {
		t.Fatalf("status = %d, want 200", w.Code)
	}
	if got := w.Header().Get("Cache-Control"); got != "no-store" {
		t.Fatalf("cache control = %q, want no-store", got)
	}
	var payload struct {
		DefaultQueueID string `json:"default_queue_id"`
	}
	if err := json.NewDecoder(w.Body).Decode(&payload); err != nil {
		t.Fatalf("decode config: %v", err)
	}
	if payload.DefaultQueueID != "queue-default" {
		t.Fatalf("default queue = %q, want queue-default", payload.DefaultQueueID)
	}
}