/* Copyright 2020 Jaakko Keränen <jaakko.keranen@iki.fi>

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */

#pragma once

#include <the_Foundation/stringset.h>

#include "gmdocument.h"
#include "ui/color.h"
#include "ui/text.h"

/* User preferences */

iDeclareType(Prefs)
    
enum iPrefsString {
    /* General */
    uiLanguage_PrefsString,
    downloadDir_PrefsString,
    searchUrl_PrefsString,
    /* Network */
    caFile_PrefsString,
    caPath_PrefsString,
    geminiProxy_PrefsString,
    gopherProxy_PrefsString,
    httpProxy_PrefsString,
    /* Style */
    uiFont_PrefsString,
    headingFont_PrefsString,
    bodyFont_PrefsString,
    monospaceFont_PrefsString,
    monospaceDocumentFont_PrefsString,
    max_PrefsString
};

/* TODO: Refactor at least the boolean values into an array for easier manipulation.
   Then they can be (de)serialized as a group. Need to use a systematic command naming
   convention for notifications.  */
struct Impl_Prefs {
    iString          strings[max_PrefsString];
    /* UI state (belongs to state.lgr...) */
    int              dialogTab;
    int              langFrom;
    int              langTo;
    /* Colors */
    iBool            useSystemTheme;
    enum iColorTheme systemPreferredColorTheme[2]; /* dark, light */
    enum iColorTheme theme;    
    enum iColorAccent accent;
    /* Window and User Interface */
    iBool            customFrame; /* when LAGRANGE_ENABLE_CUSTOM_FRAME is defined */
    iBool            retainWindowSize;
    iBool            uiAnimations;
    float            uiScale;
    iBool            hideToolbarOnScroll;
    /* Document presentation */
    int              zoomPercent;
    iBool            sideIcon;
    iBool            time24h;
    /* Behavior */
    int              pinSplit; /* 0: no pinning, 1: left doc, 2: right doc */
    int              returnKey;
    iBool            hoverLink;
    iBool            smoothScrolling;
    int              smoothScrollSpeed[max_ScrollType];
    iBool            loadImageInsteadOfScrolling;
    iBool            collapsePreOnLoad;
    iBool            openArchiveIndexPages;
    iBool            addBookmarksToBottom;
    iBool            warnAboutMissingGlyphs;
    /* Network */
    iBool            decodeUserVisibleURLs;
    int              maxCacheSize; /* MB */
    int              maxMemorySize; /* MB */
    /* Style */
    iStringSet *     disabledFontPacks;
    iBool            fontSmoothing;
    int              gemtextAnsiEscapes;
    iBool            monospaceGemini;
    iBool            monospaceGopher;
    iBool            boldLinkVisited;
    iBool            boldLinkDark;
    iBool            boldLinkLight;
    int              lineWidth;
    float            lineSpacing;
    iBool            bigFirstParagraph;
    iBool            quoteIcon;
    iBool            centerShortDocs;
    iBool            plainTextWrap;
    enum iImageStyle imageStyle;
    /* Colors */
    enum iGmDocumentTheme docThemeDark;
    enum iGmDocumentTheme docThemeLight;
    float                 saturation;
};

iDeclareTypeConstruction(Prefs)
    
iLocalDef float scrollSpeedFactor_Prefs(const iPrefs *d, enum iScrollType type) {
    iAssert(type >= 0 && type < max_ScrollType);
    return 10.0f / iMax(1, d->smoothScrollSpeed[type]) * (type == mouse_ScrollType ? 0.5f : 1.0f);
}