package server

import (
	"bytes"
	"encoding/json"
	"net/http"
	"testing"

	"chat-agent-system/internal/config"
)

func testBearerToken(t *testing.T, baseURL string, cfg *config.Config) string {
	t.Helper()
	if cfg == nil {
		cfg = &config.Config{AdminUsername: "admin", AdminPassword: "admin-secret-password-123"}
	}
	body, _ := json.Marshal(map[string]string{
		"username": cfg.AdminUsername,
		"password": cfg.AdminPassword,
	})
	resp, err := http.Post(baseURL+"/api/v1/auth/login", "application/json", bytes.NewReader(body))
	if err != nil {
		t.Fatalf("login request failed: %v", err)
	}
	defer resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("login failed status=%d", resp.StatusCode)
	}
	var out struct {
		Token string `json:"token"`
	}
	if err := json.NewDecoder(resp.Body).Decode(&out); err != nil || out.Token == "" {
		t.Fatalf("login decode failed: %v", err)
	}
	return out.Token
}