package testutils

import (
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"

	"git.artlef.fr/bibliomane/internal/config"
	"git.artlef.fr/bibliomane/internal/setup"
	"github.com/gin-gonic/gin"
	"github.com/stretchr/testify/assert"
)

func TestSetup() *gin.Engine {
	c := config.LoadConfigFromFile("config_test/test.toml")
	return setup.Setup(&c)
}

type loginResponse struct {
	Message string `json:"message"`
	Token   string `json:"token"`
}

func ConnectDemoUser(router *gin.Engine) string {
	loginJson :=
		`{
		"username": "demo",
		"password":"demopw"
	}`
	return connectUser(router, loginJson)
}

func ConnectDemo2User(router *gin.Engine) string {
	loginJson :=
		`{
		"username": "demo2",
		"password":"demopw"
	}`
	return connectUser(router, loginJson)
}

func connectUser(router *gin.Engine, loginJson string) string {
	w := httptest.NewRecorder()
	req, _ := http.NewRequest("POST", "/ws/auth/login", strings.NewReader(loginJson))
	router.ServeHTTP(w, req)
	var parsedResponse loginResponse
	err := json.Unmarshal(w.Body.Bytes(), &parsedResponse)
	if err != nil {
		log.Fatal(err)
	}
	return parsedResponse.Token
}

func TestBookPutCallWithDemoPayload(t *testing.T, payload string, bookId string, expectedCode int, url string) {
	router := TestSetup()
	token := ConnectDemoUser(router)
	req, _ := http.NewRequest("PUT", url, strings.NewReader(payload))
	req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", token))
	w := httptest.NewRecorder()
	router.ServeHTTP(w, req)
	assert.Equal(t, expectedCode, w.Code)
}