koa-ssr/packages/client/src/composables/useChat/modules/error.ts

export class BaseError extends Error {
  public code = 1;
  constructor(message: string) {
    super(message);
  }
}

// 10000 - 19999 is for general errors

export class ApiError extends BaseError {
  public code = 10001;
  constructor(message: string) {
    super("API Error: " + message);
  }
}

export class NetworkError extends BaseError {
  public code = 10002;
  public host: string;
  constructor(message: string, host: string) {
    super("Network Error: " + message);
    this.host = host;
  }
}

export class AIProviderNoImplementedPaintError extends BaseError {
  public code = 10003;
  constructor(aiProvider: string) {
    super(`Current AI Provider ${aiProvider} Does Not Support Painting`);
  }
}

export class AIProviderNoImplementedChatError extends BaseError {
  public code = 10005;
  constructor(aiProvider: string) {
    super(
      `Current AI Provider ${aiProvider} Does Not Support Chat Completions API`
    );
  }
}

// 20000 - 29999 is for Chatbox AI errors

export class ChatboxAIAPIError extends BaseError {
  static codeNameMap: { [codename: string]: ChatboxAIAPIErrorDetail } = {
    token_quota_exhausted: {
      name: "token_quota_exhausted",
      code: 10004, // for compatibility with the old code
      i18nKey:
        "You have reached your monthly quota for the {{model}} model. Please <OpenSettingButton>go to Settings</OpenSettingButton> to switch to a different model, view your quota usage, or upgrade your plan.",
    },
    license_upgrade_required: {
      name: "license_upgrade_required",
      code: 20001,
      i18nKey:
        "Your current License (Chatbox AI Lite) does not support the {{model}} model. To use this model, please <OpenMorePlanButton>upgrade</OpenMorePlanButton> to Chatbox AI Pro or a higher-tier package. Alternatively, you can switch to a different model by <OpenSettingButton>accessing the settings</OpenSettingButton>.",
    },
    expired_license: {
      name: "expired_license",
      code: 20002,
      i18nKey:
        "Your license has expired. Please check your subscription or purchase a new one.",
    },
    license_key_required: {
      name: "license_key_required",
      code: 20003,
      i18nKey:
        "You have selected Chatbox AI as the model provider, but a license key has not been entered yet. Please <OpenSettingButton>click here to open Settings</OpenSettingButton> and enter your license key, or choose a different model provider.",
    },
    license_not_found: {
      name: "license_not_found",
      code: 20004,
      i18nKey:
        "The license key you entered is invalid. Please check your license key and try again.",
    },
    rate_limit_exceeded: {
      name: "rate_limit_exceeded",
      code: 20005,
      i18nKey:
        "You have exceeded the rate limit for the Chatbox AI service. Please try again later.",
    },
    bad_params: {
      name: "bad_params",
      code: 20006,
      i18nKey:
        "Invalid request parameters detected. Please try again later. Persistent failures may indicate an outdated software version. Consider upgrading to access the latest performance improvements and features.",
    },
    file_type_not_supported: {
      name: "file_type_not_supported",
      code: 20007,
      i18nKey:
        "File type not supported. Supported types include txt, md, html, doc, docx, pdf, excel, pptx, csv, and all text-based files, including code files.",
    },
    file_expired: {
      name: "file_expired",
      code: 20008,
      i18nKey:
        "The file you sent has expired. To protect your privacy, all file-related cache data has been cleared. You need to create a new conversation or refresh the context, and then send the file again.",
    },
    file_not_found: {
      name: "file_not_found",
      code: 20009,
      i18nKey:
        "The cache data for the file was not found. Please create a new conversation or refresh the context, and then send the file again.",
    },
    file_too_large: {
      name: "file_too_large",
      code: 20010,
      i18nKey:
        "The file size exceeds the limit of 50MB. Please reduce the file size and try again.",
    },
    model_not_support_file: {
      name: "model_not_support_file",
      code: 20011,
      i18nKey:
        "The current model {{model}} does not support sending files. Currently supported models: Chatbox AI 4.",
    },
    model_not_support_file_2: {
      name: "model_not_support_file_2",
      code: 20012,
      i18nKey: "The current model {{model}} does not support sending files.",
    },
    model_not_support_image: {
      name: "model_not_support_image",
      code: 20013,
      i18nKey:
        "The current model {{model}} does not support sending images. Recommended model: Chatbox AI 4.",
    },
    model_not_support_image_2: {
      name: "model_not_support_image_2",
      code: 20014,
      i18nKey: "The current model {{model}} does not support sending images.",
    },
  };
  static fromCodeName(response: string, codeName: string) {
    if (!codeName) {
      return null;
    }
    if (ChatboxAIAPIError.codeNameMap[codeName]) {
      return new ChatboxAIAPIError(
        response,
        ChatboxAIAPIError.codeNameMap[codeName]
      );
    }
    return null;
  }
  static getDetail(code: number) {
    if (!code) {
      return null;
    }
    for (const name in ChatboxAIAPIError.codeNameMap) {
      if (ChatboxAIAPIError.codeNameMap[name].code === code) {
        return ChatboxAIAPIError.codeNameMap[name];
      }
    }
    return null;
  }

  public detail: ChatboxAIAPIErrorDetail;
  constructor(message: string, detail: ChatboxAIAPIErrorDetail) {
    super(message);
    this.detail = detail;
    this.code = detail.code;
  }
}

interface ChatboxAIAPIErrorDetail {
  name: string;
  code: number;
  i18nKey: string;
}