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-- SPDX-FileCopyrightText: 2025 ailurux <ailuruxx@gmail.com>
--
-- SPDX-License-Identifier: GPL-3.0-only
local lvgl = require("lvgl")
local widgets = require("widgets")
local backstack = require("backstack")
local font = require("font")
local playback = require("playback")
local queue = require("queue")
local screen = require("screen")
local theme = require("theme")
local track_info = require("track_info")
local styles = require("styles")
return screen:new {
create_ui = function(self)
self.root = lvgl.Object(nil, {
flex = {
flex_direction = "column",
flex_wrap = "wrap",
justify_content = "center",
align_items = "center",
align_content = "center",
},
w = lvgl.HOR_RES(),
h = lvgl.VER_RES(),
})
self.root:center()
self.status_bar = widgets.StatusBar(self, {
back_cb = backstack.pop,
transparent_bg = true,
})
local menu_items = lvgl.List(self.root, {
w = lvgl.PCT(100),
h = lvgl.PCT(100),
flex_grow = 1,
})
local info_btn = menu_items:add_btn(nil, "Track Info")
info_btn:onClicked(function()
backstack.push(track_info:new())
end)
info_btn:add_style(styles.list_item)
local current_artist = nil
local album_artist = nil
local current_album = nil
local artist_btn = menu_items:add_btn(nil, "Go To Artist")
artist_btn:add_style(styles.list_item)
artist_btn:onClicked(function()
local found_iter = nil
local media_type = nil
for _, idx in ipairs(database.indexes()) do
if idx:id() == database.IndexTypes.ALL_ARTISTS then
-- Find the sub-index for this artist.
local artist_iter = idx:iter()
-- Workaround for lack of pairs/ipairs on these iterators.
local artist_record = artist_iter:next()
while artist_record do
if artist_record:title() == current_artist then
found_iter = artist_record:contents()
media_type = idx:type()
goto artist_done
end
artist_record = artist_iter:next()
end
end
end
::artist_done::
if found_iter then
backstack.push(require("browser"):new {
title = current_artist,
iterator = found_iter,
mediatype = media_type,
})
end
end)
local album_btn = menu_items:add_btn(nil, "Go To Album")
album_btn:add_style(styles.list_item)
album_btn:onClicked(function()
local found_iter = nil
local media_type = nil
for _, idx in ipairs(database.indexes()) do
if idx:id() == database.IndexTypes.ALBUMS_BY_ARTIST then
-- Find the sub-index for this artist.
local artist_iter = idx:iter()
-- Workaround for lack of pairs/ipairs on these iterators.
local artist_record = artist_iter:next()
while artist_record do
if artist_record:title() == album_artist then
-- Find the sub-sub-index for this album.
local album_iter = artist_record:contents()
local album_record = album_iter:next()
while album_record do
if album_record:title() == current_album then
found_iter = album_record:contents()
media_type = idx:type()
goto album_done
end
album_record = album_iter:next()
end
end
artist_record = artist_iter:next()
end
end
end
::album_done::
if found_iter then
backstack.push(require("browser"):new {
title = current_album,
iterator = found_iter,
mediatype = media_type,
})
end
end)
local clear_btn = menu_items:add_btn(nil, "Clear Queue")
clear_btn:onClicked(function()
queue.clear()
backstack.pop()
end)
clear_btn:add_style(styles.list_item)
self.bindings = self.bindings + {
playback.track:bind(function(track)
if not track then
artist_btn:add_flag(lvgl.FLAG.HIDDEN)
album_btn:add_flag(lvgl.FLAG.HIDDEN)
return
end
current_artist = track.artist
if not current_artist then
artist_btn:add_flag(lvgl.FLAG.HIDDEN)
else
artist_btn:clear_flag(lvgl.FLAG.HIDDEN)
end
current_album = track.album
if not current_album then
album_btn:add_flag(lvgl.FLAG.HIDDEN)
else
album_btn:clear_flag(lvgl.FLAG.HIDDEN)
end
album_artist = track.album_artist
end),
}
end
}
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