package tiko

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

const (
	baseURL       = "https://particuliers-tiko.fr/api/v3"
	graphqlAPIURL = baseURL + "/graphql/"
)

type User struct {
	ID         int64      `json:"id"`
	Properties []Property `json:"properties"`
}

type AuthResp struct {
	LogIn struct {
		User  User   `json:"user"`
		Token string `json:"token"`
	} `json:"logIn"`
}

type ApiResp[T any] struct {
	Data T `json:"data"`
}

func (c *Client) Authenticate(username, password string) (*User, string, error) {
	requestData := map[string]interface{}{
		"operationName": "LogIn",
		"variables": map[string]string{
			"email":    username,
			"password": password,
		},
		"query": "mutation LogIn($email: String!, $password: String!, $langCode: String, $retainSession: Boolean) { logIn( input: { email: $email password: $password langCode: $langCode retainSession: $retainSession}) { user { id properties { id } } token }}",
	}

	// Convertir les données en JSON
	requestDataJSON, err := json.Marshal(requestData)
	if err != nil {
		return nil, "", err
	}

	// Créer la requête HTTP
	req, err := http.NewRequest(http.MethodPost, graphqlAPIURL, bytes.NewBuffer(requestDataJSON))
	if err != nil {
		return nil, "", err
	}

	resp, err := Do[ApiResp[AuthResp]](c, req)
	if err != nil {
		return nil, "", err
	}

	return &resp.Data.LogIn.User, resp.Data.LogIn.Token, nil
}