using System.Text.Json.Serialization; using ArcaneLibs.Extensions; namespace LibMatrix; public class MatrixException : Exception { [JsonPropertyName("errcode")] public required string ErrorCode { get; set; } [JsonPropertyName("error")] public required string Error { get; set; } [JsonPropertyName("soft_logout")] [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)] public bool? SoftLogout { get; set; } [JsonPropertyName("retry_after_ms")] [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)] public int? RetryAfterMs { get; set; } public string RawContent { get; set; } public object GetAsObject() => new { errcode = ErrorCode, error = Error, soft_logout = SoftLogout, retry_after_ms = RetryAfterMs }; public string GetAsJson() => GetAsObject().ToJson(ignoreNull: true); public override string Message => $"{ErrorCode}: {ErrorCode switch { // common "M_FORBIDDEN" => $"You do not have permission to perform this action: {Error}", "M_UNKNOWN_TOKEN" => $"The access token specified was not recognised: {Error}{(SoftLogout == true ? " (soft logout)" : "")}", "M_MISSING_TOKEN" => $"No access token was specified: {Error}", "M_BAD_JSON" => $"Request contained valid JSON, but it was malformed in some way: {Error}", "M_NOT_JSON" => $"Request did not contain valid JSON: {Error}", "M_NOT_FOUND" => $"The requested resource was not found: {Error}", "M_LIMIT_EXCEEDED" => $"Too many requests have been sent in a short period of time. Wait a while then try again: {Error}", "M_UNRECOGNISED" => $"The server did not recognise the request: {Error}", "M_UNKOWN" => $"The server encountered an unexpected error: {Error}", // endpoint specific "M_UNAUTHORIZED" => $"The request did not contain valid authentication information for the target of the request: {Error}", "M_USER_DEACTIVATED" => $"The user ID associated with the request has been deactivated: {Error}", "M_USER_IN_USE" => $"The user ID associated with the request is already in use: {Error}", "M_INVALID_USERNAME" => $"The requested user ID is not valid: {Error}", "M_ROOM_IN_USE" => $"The room alias requested is already taken: {Error}", "M_INVALID_ROOM_STATE" => $"The room associated with the request is not in a valid state to perform the request: {Error}", "M_THREEPID_IN_USE" => $"The threepid requested is already associated with a user ID on this server: {Error}", "M_THREEPID_NOT_FOUND" => $"The threepid requested is not associated with any user ID: {Error}", "M_THREEPID_AUTH_FAILED" => $"The provided threepid and/or token was invalid: {Error}", "M_THREEPID_DENIED" => $"The homeserver does not permit the third party identifier in question: {Error}", "M_SERVER_NOT_TRUSTED" => $"The homeserver does not trust the identity server: {Error}", "M_UNSUPPORTED_ROOM_VERSION" => $"The room version is not supported: {Error}", "M_INCOMPATIBLE_ROOM_VERSION" => $"The room version is incompatible: {Error}", "M_BAD_STATE" => $"The request was invalid because the state was invalid: {Error}", "M_GUEST_ACCESS_FORBIDDEN" => $"Guest access is forbidden: {Error}", "M_CAPTCHA_NEEDED" => $"Captcha needed: {Error}", "M_CAPTCHA_INVALID" => $"Captcha invalid: {Error}", "M_MISSING_PARAM" => $"Missing parameter: {Error}", "M_INVALID_PARAM" => $"Invalid parameter: {Error}", "M_TOO_LARGE" => $"The request or entity was too large: {Error}", "M_EXCLUSIVE" => $"The resource being requested is reserved by an application service, or the application service making the request has not created the resource: {Error}", "M_RESOURCE_LIMIT_EXCEEDED" => $"Exceeded resource limit: {Error}", "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM" => $"Cannot leave server notice room: {Error}", _ => $"Unknown error: {new { ErrorCode, Error, SoftLogout, RetryAfterMs }.ToJson(ignoreNull: true)}" }}"; public static class ErrorCodes { public const string M_FORBIDDEN = "M_FORBIDDEN"; public const string M_UNKNOWN_TOKEN = "M_UNKNOWN_TOKEN"; public const string M_MISSING_TOKEN = "M_MISSING_TOKEN"; public const string M_BAD_JSON = "M_BAD_JSON"; public const string M_NOT_JSON = "M_NOT_JSON"; public const string M_NOT_FOUND = "M_NOT_FOUND"; public const string M_LIMIT_EXCEEDED = "M_LIMIT_EXCEEDED"; public const string M_UNRECOGNISED = "M_UNRECOGNISED"; public const string M_UNKOWN = "M_UNKOWN"; public const string M_UNAUTHORIZED = "M_UNAUTHORIZED"; public const string M_USER_DEACTIVATED = "M_USER_DEACTIVATED"; public const string M_USER_IN_USE = "M_USER_IN_USE"; public const string M_INVALID_USERNAME = "M_INVALID_USERNAME"; public const string M_ROOM_IN_USE = "M_ROOM_IN_USE"; public const string M_INVALID_ROOM_STATE = "M_INVALID_ROOM_STATE"; public const string M_THREEPID_IN_USE = "M_THREEPID_IN_USE"; public const string M_THREEPID_NOT_FOUND = "M_THREEPID_NOT_FOUND"; public const string M_THREEPID_AUTH_FAILED = "M_THREEPID_AUTH_FAILED"; public const string M_THREEPID_DENIED = "M_THREEPID_DENIED"; public const string M_SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"; public const string M_UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"; public const string M_INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"; public const string M_BAD_STATE = "M_BAD_STATE"; public const string M_GUEST_ACCESS_FORBIDDEN = "M_GUEST_ACCESS_FORBIDDEN"; public const string M_CAPTCHA_NEEDED = "M_CAPTCHA_NEEDED"; public const string M_CAPTCHA_INVALID = "M_CAPTCHA_INVALID"; public const string M_MISSING_PARAM = "M_MISSING_PARAM"; public const string M_INVALID_PARAM = "M_INVALID_PARAM"; public const string M_TOO_LARGE = "M_TOO_LARGE"; public const string M_EXCLUSIVE = "M_EXCLUSIVE"; public const string M_RESOURCE_LIMIT_EXCEEDED = "M_RESOURCE_LIMIT_EXCEEDED"; public const string M_CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"; } }