import { ThemisErrorCode } from "./themis_error";
import { KeyKind } from "./secure_keygen";

interface LibThemisModule extends EmscriptenModule {
    writeArrayToMemory: typeof writeArrayToMemory;
    _memset: (buffer: number, offer: number, length: number) => void;
    setValue: typeof setValue;
    getValue: typeof getValue;
  
    _secure_comparator_create(): number;
  
    _secure_comparator_destroy(ptr: number): ThemisErrorCode;
  
    _secure_comparator_append_secret(
      comparatorPtr: number,
      secret_ptr: number,
      secret_length: number
    ): ThemisErrorCode;
  
    _secure_comparator_proceed_compare(
      comparatorPtr: number,
      request_ptr: number,
      request_length: number,
      reply_ptr: number | null,
      reply_length_ptr: number
    ): ThemisErrorCode;
  
    _secure_comparator_begin_compare(
      comparatorPtr: number,
      message_ptr: number | null,
      message_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_gen_sym_key(
      key_ptr: number | null,
      key_len_ptr: number
    ): ThemisErrorCode;
  
    _themis_gen_ec_key_pair(
      private_ptr: number | null,
      private_len_ptr: number,
      public_ptr: number | null,
      public_len_ptr: number
    ): ThemisErrorCode;
  
    _themis_get_asym_key_kind(buffer_ptr: number, buffer_len: number): KeyKind;
  
    _themis_is_valid_asym_key(
      buffer_ptr: number,
      buffer_len: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_encrypt_context_imprint(
      master_key_ptr: number,
      master_key_length: number,
      message_ptr: number,
      message_length: number,
      context_ptr: number,
      context_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_decrypt_context_imprint(
      master_key_ptr: number,
      master_key_length: number,
      message_ptr: number,
      message_length: number,
      context_ptr: number,
      context_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_encrypt_seal(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_decrypt_seal(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_encrypt_seal_with_passphrase(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_decrypt_seal_with_passphrase(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_encrypt_token_protect(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      token_ptr: number | null,
      token_length_ptr: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_cell_decrypt_token_protect(
      master_key_ptr: number,
      master_key_length: number,
      context_ptr: number,
      context_length: number,
      message_ptr: number,
      message_length: number,
      token_ptr: number,
      token_length_ptr: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_message_encrypt(
      private_key_ptr: number,
      privateKey_length: number,
      public_key_ptr: number,
      publicKey_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_message_decrypt(
      private_key_ptr: number,
      privateKey_length: number,
      public_key_ptr: number,
      publicKey_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_message_sign(
      private_key_ptr: number,
      privateKey_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _themis_secure_message_verify(
      public_key_ptr: number,
      public_key_length: number,
      message_ptr: number,
      message_length: number,
      result_ptr: number | null,
      result_length_ptr: number
    ): ThemisErrorCode;
  
    _secure_session_create(
      session_id_ptr: number,
      sessionID_length: number,
      private_key_ptr: number,
      privateKey_length: number,
      callbacks_ptr: number
    ): number;
  
    _secure_session_destroy(sessionPtr: number): ThemisErrorCode;
  
    _secure_session_is_established(sessionPtr: ThemisErrorCode): number;
  
    _secure_comparator_get_result(comparatorPtr: number): ThemisErrorCode;
  
    _secure_session_generate_connect_request(
      sessionPtr: number,
      request_ptr: number | null,
      request_length_ptr: number
    ): ThemisErrorCode;
  
    _secure_session_unwrap(
      sessionPtr: number,
      message_ptr: number,
      message_length: number,
      reply_ptr: number | null,
      reply_length_ptr: number
    ): ThemisErrorCode;
  
    _secure_session_wrap(
      sessionPtr: number,
      message_ptr: number,
      message_length: number,
      wrapped_ptr: number | null,
      wrapped_length_ptr: number
    ): ThemisErrorCode;
  
    allocate: (
      slab: number[] | ArrayBufferView | number | ArrayBuffer,
      allocator: number,
      ptr?: number
    ) => number;
    ALLOC_STACK: typeof ALLOC_STACK;
    addFunction: typeof addFunction;
  }


  export type LibThemisModule = typeof LibThemisModule

  declare const libthemisFn: (config: {onRuntimeInitialized: () => void, locateFile?: () => string}) => LibThemisModule;

  export default libthemisFn