/*
 * Copyright (c) 2020-2021, the SerenityOS developers.
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include "Writers/XSV.h"
#include <AK/Result.h>
#include <AK/StringView.h>
#include <LibGUI/Forward.h>
#include <LibGUI/Wizards/WizardPage.h>

namespace Spreadsheet {

class Sheet;
class Workbook;

struct CSVExportDialogPage {
    using XSV = Writer::XSV<Vector<Vector<String>>, Vector<String>>;

    explicit CSVExportDialogPage(const Sheet&);

    NonnullRefPtr<GUI::WizardPage> page() { return *m_page; }
    Optional<XSV>& writer() { return m_previously_made_writer; }
    Result<void, String> move_into(const String& target);

protected:
    void update_preview();
    Optional<XSV> make_writer();

private:
    Vector<Vector<String>> m_data;
    Vector<String> m_headers;
    Optional<XSV> m_previously_made_writer;
    RefPtr<GUI::WizardPage> m_page;
    RefPtr<GUI::RadioButton> m_delimiter_comma_radio;
    RefPtr<GUI::RadioButton> m_delimiter_semicolon_radio;
    RefPtr<GUI::RadioButton> m_delimiter_tab_radio;
    RefPtr<GUI::RadioButton> m_delimiter_space_radio;
    RefPtr<GUI::RadioButton> m_delimiter_other_radio;
    RefPtr<GUI::TextBox> m_delimiter_other_text_box;
    RefPtr<GUI::RadioButton> m_quote_single_radio;
    RefPtr<GUI::RadioButton> m_quote_double_radio;
    RefPtr<GUI::RadioButton> m_quote_other_radio;
    RefPtr<GUI::TextBox> m_quote_other_text_box;
    RefPtr<GUI::ComboBox> m_quote_escape_combo_box;
    RefPtr<GUI::CheckBox> m_export_header_check_box;
    RefPtr<GUI::CheckBox> m_quote_all_fields_check_box;
    RefPtr<GUI::TextEditor> m_data_preview_text_editor;
    Vector<String> m_quote_escape_items {
        // Note: Keep in sync with Writer::WriterTraits::QuoteEscape.
        "Repeat",
        "Backslash",
    };

    String m_temp_output_file_path;
};

struct ExportDialog {
    static Result<void, String> make_and_run_for(StringView mime, Core::File& file, Workbook&);
};

}