syntax = "proto3";

package spotify.login5.v3;
option java_package = "com.spotify.login5v3";

import "spotify/login5/v3/client_info.proto";
import "spotify/login5/v3/user_info.proto";
import "spotify/login5/v3/challenges/code.proto";
import "spotify/login5/v3/challenges/hashcash.proto";
import "spotify/login5/v3/credentials/credentials.proto";
import "spotify/login5/v3/identifiers/identifiers.proto";

enum LoginError {
    UNKNOWN_ERROR = 0;
    INVALID_CREDENTIALS = 1;
    BAD_REQUEST = 2;
    UNSUPPORTED_LOGIN_PROTOCOL = 3;
    TIMEOUT = 4;
    UNKNOWN_IDENTIFIER = 5;
    TOO_MANY_ATTEMPTS = 6;
    INVALID_PHONENUMBER = 7;
    TRY_AGAIN_LATER = 8;
}

message Challenges {
    repeated .spotify.login5.v3.Challenge challenges = 1;
}

message Challenge {
    .spotify.login5.v3.challenges.HashcashChallenge hashcash = 1;
    .spotify.login5.v3.challenges.CodeChallenge code = 2;
}

message ChallengeSolutions {
    repeated .spotify.login5.v3.ChallengeSolution solutions = 1;
}

message ChallengeSolution {
    .spotify.login5.v3.challenges.HashcashSolution hashcash = 1;
    .spotify.login5.v3.challenges.CodeSolution code = 2;
}

message LoginRequest {
    .spotify.login5.v3.ClientInfo client_info = 1;
    bytes login_context = 2;
    .spotify.login5.v3.ChallengeSolutions challenge_solutions = 3;
    .spotify.login5.v3.credentials.StoredCredential stored_credential = 100;
    .spotify.login5.v3.credentials.Password password = 101;
    .spotify.login5.v3.credentials.FacebookAccessToken facebook_access_token = 102;
    .spotify.login5.v3.identifiers.PhoneNumber phone_number = 103;
    .spotify.login5.v3.credentials.OneTimeToken one_time_token = 104;
    .spotify.login5.v3.credentials.ParentChildCredential parent_child_credential = 105;
    .spotify.login5.v3.credentials.AppleSignInCredential apple_sign_in_credential = 106;
}

message LoginOk {
    string username = 1;
    string access_token = 2;
    bytes stored_credential = 3;
    int32 access_token_expires_in = 4;
}

message LoginResponse {
    enum Warnings {
        UNKNOWN_WARNING = 0;
        DEPRECATED_PROTOCOL_VERSION = 1;
    }
    .spotify.login5.v3.LoginOk ok = 1;
    .spotify.login5.v3.LoginError error = 2;
    .spotify.login5.v3.Challenges challenges = 3;
    repeated .spotify.login5.v3.LoginResponse.Warnings warnings = 4;
    bytes login_context = 5;
    string identifier_token = 6;
    .spotify.login5.v3.UserInfo user_info = 7;
}