import type { IDL } from '@dfinity/candid';

export const idlFactory: IDL.InterfaceFactory = ({ IDL }) => {
  const ClearArguments = IDL.Record({});
  const BatchId = IDL.Nat;
  const Key = IDL.Text;
  const HeaderField = IDL.Tuple(IDL.Text, IDL.Text);
  const CreateAssetArguments = IDL.Record({
    key: Key,
    content_type: IDL.Text,
    headers: IDL.Opt(IDL.Vec(HeaderField)),
  });
  const UnsetAssetContentArguments = IDL.Record({
    key: Key,
    content_encoding: IDL.Text,
  });
  const DeleteAssetArguments = IDL.Record({ key: Key });
  const ChunkId = IDL.Nat;
  const SetAssetContentArguments = IDL.Record({
    key: Key,
    sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
    chunk_ids: IDL.Vec(ChunkId),
    content_encoding: IDL.Text,
  });
  const BatchOperationKind = IDL.Variant({
    CreateAsset: CreateAssetArguments,
    UnsetAssetContent: UnsetAssetContentArguments,
    DeleteAsset: DeleteAssetArguments,
    SetAssetContent: SetAssetContentArguments,
    Clear: ClearArguments,
  });
  const HttpRequest = IDL.Record({
    url: IDL.Text,
    method: IDL.Text,
    body: IDL.Vec(IDL.Nat8),
    headers: IDL.Vec(HeaderField),
  });
  const StreamingCallbackToken = IDL.Record({
    key: Key,
    sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
    index: IDL.Nat,
    content_encoding: IDL.Text,
  });
  const StreamingCallbackHttpResponse = IDL.Record({
    token: IDL.Opt(StreamingCallbackToken),
    body: IDL.Vec(IDL.Nat8),
  });
  const StreamingStrategy = IDL.Variant({
    Callback: IDL.Record({
      token: StreamingCallbackToken,
      callback: IDL.Func(
        [StreamingCallbackToken],
        [IDL.Opt(StreamingCallbackHttpResponse)],
        ['query'],
      ),
    }),
  });
  const HttpResponse = IDL.Record({
    body: IDL.Vec(IDL.Nat8),
    headers: IDL.Vec(HeaderField),
    streaming_strategy: IDL.Opt(StreamingStrategy),
    status_code: IDL.Nat16,
  });
  const Time = IDL.Int;
  return IDL.Service({
    authorize: IDL.Func([IDL.Principal], [], []),
    clear: IDL.Func([ClearArguments], [], []),
    commit_batch: IDL.Func(
      [
        IDL.Record({
          batch_id: BatchId,
          operations: IDL.Vec(BatchOperationKind),
        }),
      ],
      [],
      [],
    ),
    create_asset: IDL.Func([CreateAssetArguments], [], []),
    create_batch: IDL.Func([IDL.Record({})], [IDL.Record({ batch_id: BatchId })], []),
    create_chunk: IDL.Func(
      [IDL.Record({ content: IDL.Vec(IDL.Nat8), batch_id: BatchId })],
      [IDL.Record({ chunk_id: ChunkId })],
      [],
    ),
    delete_asset: IDL.Func([DeleteAssetArguments], [], []),
    get: IDL.Func(
      [IDL.Record({ key: Key, accept_encodings: IDL.Vec(IDL.Text) })],
      [
        IDL.Record({
          content: IDL.Vec(IDL.Nat8),
          sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
          content_type: IDL.Text,
          content_encoding: IDL.Text,
          total_length: IDL.Nat,
        }),
      ],
      ['query'],
    ),
    get_chunk: IDL.Func(
      [
        IDL.Record({
          key: Key,
          sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
          index: IDL.Nat,
          content_encoding: IDL.Text,
        }),
      ],
      [IDL.Record({ content: IDL.Vec(IDL.Nat8) })],
      ['query'],
    ),
    http_request: IDL.Func([HttpRequest], [HttpResponse], ['query']),
    http_request_streaming_callback: IDL.Func(
      [StreamingCallbackToken],
      [IDL.Opt(StreamingCallbackHttpResponse)],
      ['query'],
    ),
    list: IDL.Func(
      [IDL.Record({})],
      [
        IDL.Vec(
          IDL.Record({
            key: Key,
            encodings: IDL.Vec(
              IDL.Record({
                modified: Time,
                sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
                length: IDL.Nat,
                content_encoding: IDL.Text,
              }),
            ),
            content_type: IDL.Text,
          }),
        ),
      ],
      ['query'],
    ),
    set_asset_content: IDL.Func([SetAssetContentArguments], [], []),
    store: IDL.Func(
      [
        IDL.Record({
          key: Key,
          content: IDL.Vec(IDL.Nat8),
          sha256: IDL.Opt(IDL.Vec(IDL.Nat8)),
          content_type: IDL.Text,
          content_encoding: IDL.Text,
        }),
      ],
      [],
      [],
    ),
    unset_asset_content: IDL.Func([UnsetAssetContentArguments], [], []),
  });
};