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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_LENS_LENS_URL_UTILS_H_
#define COMPONENTS_LENS_LENS_URL_UTILS_H_
#include <string>
#include "components/lens/lens_entrypoints.h"
#include "components/lens/lens_metadata.mojom.h"
#include "components/lens/lens_rendering_environment.h"
#include "ui/gfx/geometry/size_f.h"
class GURL;
namespace lens {
// Query parameter for the payload.
constexpr char kPayloadQueryParameter[] = "p";
// Query parameter for the translate source language.
constexpr char kTranslateSourceQueryParameter[] = "sourcelang";
// Query parameter for the translate target language.
constexpr char kTranslateTargetQueryParameter[] = "targetlang";
// Query parameter for the filter type.
constexpr char kFilterTypeQueryParameter[] = "filtertype";
constexpr char kTranslateFilterTypeQueryParameterValue[] = "tr";
// Appends logs to query param as a string
extern void AppendLogsQueryParam(
std::string* query_string,
const std::vector<lens::mojom::LatencyLogPtr>& log_data);
// Appends or updates the start time query param with the current time if the
// given url is a Lens url.
extern GURL AppendOrReplaceStartTimeIfLensRequest(const GURL& url);
// Appends the viewport width and height query params to the Lens or companion
// request GURL if the width and height of the input size is not zero,
// respectively.
extern GURL AppendOrReplaceViewportSizeForRequest(
const GURL& url,
const gfx::Size& viewport_size);
// Returns a modified GURL with appended or replaced parameters depending on the
// entrypoint and other parameters.
extern GURL AppendOrReplaceQueryParametersForLensRequest(
const GURL& url,
lens::EntryPoint ep,
lens::RenderingEnvironment re,
bool is_side_panel_request);
// Returns a query string with all relevant query parameters. Needed for when a
// GURL is unavailable to append to.
extern std::string GetQueryParametersForLensRequest(
lens::EntryPoint ep,
bool is_lens_side_panel_request,
bool is_full_screen_region_search_request,
bool is_companion_request = false);
// Check if the lens URL is a valid results page. This is done by checking if
// the URL has a payload parameter.
bool IsValidLensResultUrl(const GURL& url);
// Returns true if the given URL corresponds to any Lens webpage. This is done
// by checking if the given URL and lens::features::kHomepageURLForLens have
// matching domains
bool IsLensUrl(const GURL& url);
} // namespace lens
#endif // COMPONENTS_LENS_LENS_URL_UTILS_H_
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