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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_FAKE_DOCUMENT_SCAN_ASH_H_
#define CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_FAKE_DOCUMENT_SCAN_ASH_H_
#include <map>
#include <optional>
#include <string>
#include <vector>
#include "chromeos/crosapi/mojom/document_scan.mojom.h"
namespace extensions {
// Fake implementation of DocumentScan that doesn't send D-Bus calls to
// lorgnette.
class FakeDocumentScanAsh : public crosapi::mojom::DocumentScan {
public:
FakeDocumentScanAsh();
FakeDocumentScanAsh(const FakeDocumentScanAsh&) = delete;
FakeDocumentScanAsh(const FakeDocumentScanAsh&&) = delete;
~FakeDocumentScanAsh() override;
// crosapi::mojom::DocumentScan overrides:
void GetScannerNames(GetScannerNamesCallback callback) override;
void GetScannerList(const std::string& client_id,
crosapi::mojom::ScannerEnumFilterPtr filter,
GetScannerListCallback callback) override;
void OpenScanner(const std::string& client_id,
const std::string& scanner_id,
OpenScannerCallback callback) override;
void GetOptionGroups(const std::string& scanner_handle,
GetOptionGroupsCallback callback) override;
void CloseScanner(const std::string& scanner_handle,
CloseScannerCallback callback) override;
void StartPreparedScan(const std::string& scanner_handle,
crosapi::mojom::StartScanOptionsPtr options,
StartPreparedScanCallback callback) override;
void ReadScanData(const std::string& job_handle,
ReadScanDataCallback callback) override;
void SetOptions(const std::string& scanner_handle,
std::vector<crosapi::mojom::OptionSettingPtr> options,
SetOptionsCallback callback) override;
void CancelScan(const std::string& job_handle,
CancelScanCallback callback) override;
void AddScanner(crosapi::mojom::ScannerInfoPtr scanner);
void SetOpenScannerResponse(const std::string& connection_string,
crosapi::mojom::OpenScannerResponsePtr response);
void SetSmallestMaxReadSize(size_t max_size);
void SetReadScanDataResponses(
const std::optional<std::vector<std::string>>& scan_data,
crosapi::mojom::ScannerOperationResult final_result);
void SetStartPreparedScanResponse(
const std::string& connection_string,
crosapi::mojom::StartPreparedScanResponsePtr response);
private:
struct OpenScannerState {
OpenScannerState();
OpenScannerState(const std::string& client_id,
const std::string& connection_string);
~OpenScannerState();
std::string client_id;
std::string connection_string;
std::optional<std::string> job_handle;
bool cancelled;
};
size_t handle_count_ = 0; // How many times a handle has been issued.
std::optional<std::vector<std::string>> scan_data_;
crosapi::mojom::ScannerOperationResult scan_data_result_ =
crosapi::mojom::ScannerOperationResult::kUnknown;
std::vector<crosapi::mojom::ScannerInfoPtr> scanners_;
size_t smallest_max_read_ = 0;
// Map from connection strings to the OpenScannerResponsePtr that should be
// returned.
std::map<std::string, crosapi::mojom::OpenScannerResponsePtr> open_responses_;
// Map from connection strings to the StartPreparedScanResponsePtr that should
// be returned.
std::map<std::string, crosapi::mojom::StartPreparedScanResponsePtr>
start_responses_;
// Map from scanner handles to the original client and scanner used to create
// the handle.
std::map<std::string, OpenScannerState> open_scanners_;
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_DOCUMENT_SCAN_FAKE_DOCUMENT_SCAN_ASH_H_
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