import axios, {AxiosInstance} from 'axios';

const apiVersionPrefix = 'v1';
const oauthGrantType = 'password';
const oauthClientId = '1';
const oauthClientSecret = 'rcvMGaXE080elgdfolWsp8QNOPwG5FYiAllzFYXH';
const oauthScope = '';

const API: AxiosInstance = axios.create({
    baseURL: `http://api.shop.local/` + apiVersionPrefix
});

export interface IApiOauthTokenData {
    email: string,
    password: string,
}

export interface IApiOauthTokenRequestData {
    grant_type: string,
    client_id: string,
    client_secret: string,
    scope: string,
    username: string,
    password: string,
}

export interface IApiOauthTokenResponseData {
    token_type: string,
    expires_in: number,
    access_token: string,
    refresh_token: string,
}

export async function CallApiOauthToken(data: IApiOauthTokenData): Promise<IApiOauthTokenResponseData | {}> {
    const requestData: IApiOauthTokenRequestData = {
        grant_type: oauthGrantType,
        client_id: oauthClientId,
        client_secret: oauthClientSecret,
        scope: oauthScope,
        username: data.email,
        password: data.password,
    };

    return await API.post(`/oauth/token`, requestData).then(result => {
        const responseData: IApiOauthTokenResponseData = {
            token_type: result.data.token_type,
            expires_in: result.data.expires_in,
            access_token: result.data.access_token,
            refresh_token: result.data.refresh_token,
        };

        return responseData;
    }).catch(error => {
        console.log(error); // todo error show

        return {};
    });
}