/*
 * Copyright 2025, Haiku, Inc. All rights reserved.
 * Distributed under the terms of the MIT License.
 *
 * Authors:
 *              Nathan Patrizi, nathan.patrizi@gmail.com
 */


#include "LocationStringView.h"

#include <Cursor.h>
#include <Entry.h>
#include <Font.h>
#include <Path.h>
#include <Roster.h>
#include <String.h>
#include <StringView.h>


LocationStringView::LocationStringView(const char* name, const char* text)
        : BStringView(name, text)
{
        fOriginalHighColor = HighColor();
        fStyledAsLink = false;
}


void
LocationStringView::CheckAndSetStyleForLink()
{
        _StyleAsLink(_IsFileLink());
}


void
LocationStringView::MouseDown(BPoint point)
{
        if (fStyledAsLink) {
                BMessenger tracker("application/x-vnd.Be-TRAK");
                BMessage message(B_REFS_RECEIVED);

                BEntry dirEntry(fFilePathParent.Path());
                entry_ref dirRef;
                dirEntry.GetRef(&dirRef);

                BEntry entry(fFilePath.Path());
                node_ref node;
                entry.GetNodeRef(&node);

                message.AddRef("refs", &dirRef);
                message.AddData("nodeRefToSelect", B_RAW_TYPE, &node, sizeof(node_ref));

                tracker.SendMessage(&message);
        }
}


void
LocationStringView::MouseMoved(BPoint point, uint32 transit, const BMessage* dragMessage)
{
        if (!fStyledAsLink)
                return;

        switch (transit) {
                case B_ENTERED_VIEW:
                        _MouseOver();
                        break;

                case B_EXITED_VIEW:
                        _MouseAway();
                        break;
        }
}


void
LocationStringView::_MouseAway()
{
        BCursor defaultCursor(B_CURSOR_ID_SYSTEM_DEFAULT);
        SetViewCursor(&defaultCursor);

        BFont font;
        GetFont(&font);
        font.SetFace(B_REGULAR_FACE);
        SetFont(&font);
}


void
LocationStringView::_MouseOver()
{
        BCursor linkCursor(B_CURSOR_ID_FOLLOW_LINK);
        SetViewCursor(&linkCursor);

        BFont font;
        GetFont(&font);
        font.SetFace(B_UNDERSCORE_FACE);
        SetFont(&font);
}


bool
LocationStringView::_IsFileLink()
{
        BString filePath(Text());

        return filePath.StartsWith("file:");
}


void
LocationStringView::_StripFileProtocol()
{
        BString filePath(Text());

        filePath.RemoveFirst("file:");

        if (filePath.StartsWith("///"))
                filePath.RemoveFirst("//");
        else if (filePath.StartsWith("//localhost/"))
                filePath.RemoveFirst("//localhost");

        fFilePath = filePath.String();
        fFilePath.GetParent(&fFilePathParent);

        SetText(fFilePathParent.Path());
        SetToolTip(fFilePathParent.Path());
}


void
LocationStringView::_StyleAsLink(bool enableLinkStyle)
{
        fStyledAsLink = enableLinkStyle;

        if (enableLinkStyle) {
                SetHighUIColor(B_LINK_TEXT_COLOR);
                _StripFileProtocol();
        } else {
                SetHighColor(fOriginalHighColor);
                _MouseAway();
        }
}