using System.Text.Json.Serialization;
using MatrixRoomUtils.Core.Extensions;

namespace MatrixRoomUtils.Core;

public class MatrixException : Exception {
    [JsonPropertyName("errcode")]
    public string ErrorCode { get; set; }

    [JsonPropertyName("error")]
    public string Error { get; set; }

    [JsonPropertyName("soft_logout")]
    public bool? SoftLogout { get; set; }

    [JsonPropertyName("retry_after_ms")]
    public int? RetryAfterMs { get; set; }

    public override string Message =>
        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)
        };
}