// ==PREPROCESSOR==
// @import "%fb2k_path%scripts\marc2003\v2\common.js"
// ==/PREPROCESSOR==

var stopped_text = "foobar2000";
var title_tf =  fb.TitleFormat("%title%");
var album_tf = fb.TitleFormat("[%album%]");
var artist_tf = fb.TitleFormat("%artist%");
var title_font = gdi.Font("Segoe UI", 30, 1);
var album_font = gdi.Font("Segoe UI", 22, 1);
var artist_font = gdi.Font("Segoe UI", 22, 1);
var title_colour = RGB(240, 240, 240);
var album_colour = RGB(210, 210, 210);
var artist_colour = RGB(180, 180, 180);
var top_c = RGB(255,0,0);
var mid_c = RGB(0,255,0);
var bot_c = RGB(0,0,255);

var album_img = null;
var artist_img = null;

var album_img_size = window.GetProperty("album_img_size", 510) - 400;

if(fb.IsPlaying) on_playback_new_track();

function on_playback_stop(reason) {
    if(album_img) album_img.Dispose();
    if(artist_img) artist_img.Dispose();
    g_metadb = album_img = artist_img = arr = null;
    if(reason != 2) window.Repaint();
}

function on_playback_new_track() {
    g_metadb = fb.GetNowPlaying();
    artist = artist_tf.EvalWithMetadb(g_metadb);
    title = title_tf.EvalWithMetadb(g_metadb);
    album = album_tf.EvalWithMetadb(g_metadb);
    if(album_img) album_img.Dispose();
    album_img = utils.GetAlbumArtEmbedded(g_metadb.rawpath, 0);
    if(!album_img) utils.GetAlbumArtAsync(window.ID, g_metadb, 0);
    if(artist_img) artist_img.Dispose();
    artist_img = utils.GetAlbumArtEmbedded(g_metadb.rawpath, 4);
    if(!artist_img) utils.GetAlbumArtAsync(window.ID, g_metadb, 4);
    window.Repaint();
}

function on_get_album_art_done(metadb, art_id, im, ip) {
    if(art_id == 0) album_img = im;
    if(art_id == 4) artist_img = im;
    window.Repaint();
}

function on_size() {
    ww = window.width;
    wh = window.height;
}

function on_paint(gr) {
    if(artist_img) {
        scale(gr, artist_img, 0, 0, ww, wh, "max");
    } else {
        gr.FillGradRect(0, 0, ww, wh * 0.5, 90,top_c, mid_c);
        gr.FillGradRect(0, wh * 0.5, ww, wh * 0.5, 90,mid_c, bot_c);
    }
    gr.FillSolidRect(0,wh-130,ww,110,RGBA(0,0,0,156));
    if(album_img) {
        text_x = album_img_size + 10;
        scale(gr, album_img, 0, wh-20-album_img_size, album_img_size, album_img_size, "min");
    } else {
        text_x = 10;
    }
    if(fb.IsPlaying) {
        gr.GdiDrawText(title, title_font, title_colour, text_x, wh -127, ww-text_x-10, wh,DT_END_ELLIPSIS | DT_CALCRECT | DT_NOPREFIX);
        gr.GdiDrawText(album, album_font, album_colour, text_x, wh - 80, ww-text_x-10, wh,DT_END_ELLIPSIS | DT_CALCRECT | DT_NOPREFIX);
        gr.GdiDrawText(artist, artist_font, artist_colour, text_x, wh - 55, ww-text_x-10, wh,DT_END_ELLIPSIS | DT_CALCRECT | DT_NOPREFIX);
    } else {
        scale(gr, gdi.Image(images_path + "foobar.png"), 0, 0, ww, wh - 130, "min");
        gr.GdiDrawText(stopped_text, title_font, title_colour, 0, wh - 130, ww, 110,DT_CENTER | DT_VCENTER | DT_END_ELLIPSIS | DT_CALCRECT | DT_NOPREFIX);
    }
}

function on_mouse_rbtn_up(x, y) {
    var _menu = window.CreatePopupMenu();
    var _album = window.CreatePopupMenu();
    var idx;
    _album.AppendMenuItem(MF_STRING, 510, "Small");
    _album.AppendMenuItem(MF_STRING, 620, "Large");
    _album.CheckMenuRadioItem(510, 620, window.GetProperty("album_img_size"));
    _menu.AppendMenuItem(MF_STRING | MF_POPUP, _album.ID, "Cover image size");
    _menu.AppendMenuItem(MF_SEPARATOR, 0, 0);
    //_menu.AppendMenuItem(MF_STRING, 99, "Properties");
    _menu.AppendMenuItem(MF_STRING, 100, "Configure...");
    idx = _menu.TrackPopupMenu(x, y);
    switch(idx) {
        case 510:
        case 620:
            window.SetProperty("album_img_size", idx);
            album_img_size = idx - 400;
            window.Repaint();
            break;
        case 99:
            window.ShowProperties();
            break;
        case 100:
            window.ShowConfigure();
            break;
    }
    _menu.Dispose();
    _album.Dispose();
    return true;
}