main.lua

local GUI = require("GUI")
local system = require("System")
local internet = require("Internet")
local paths = require("Paths")
local filesystem = require("Filesystem")
local image = require("Image")

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local currentScriptDirectory = filesystem.path(system.getCurrentScript())
local localization = system.getLocalization(currentScriptDirectory .. "Localizations/")

local pictures = { -- Список обоев.
"Sea Tropics Maldives",
"Anime winter",
"Winter mountains",
"Nvidia",
"Ryzen",
"Ryzen 160x33",
"Intel",
"Space",
"New York",
"Windows 10",
"Google",
"High Sierra",
"Mojave",
"london",
"hentai 1",
"anime girl",
"LandScape",
}

table.sort(pictures, function(a, b) return unicode.lower(a) < unicode.lower(b) end)

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local workspace, window = system.addWindow(GUI.filledWindow(1, 1, 50, 21, 0xF0F0F0)) --  окно

local layout = window:addChild(GUI.layout(1, 3, 1, 1, 1, 1))

layout:addChild(GUI.image(1, 1, image.load(currentScriptDirectory .. "Icon.pic")))

local comboBox = layout:addChild(GUI.comboBox(1, 1, 36, 3, 0xE1E1E1, 0x696969, 0xD2D2D2, 0xA5A5A5))
comboBox.dropDownMenu.itemHeight = 1
comboBox.dropDownMenu.scrollSpeed = 2

for i = 1, #pictures do
    comboBox:addItem(pictures[i])
end

local button = layout:addChild(GUI.button(1, 1, 36, 3, 0xE1E1E1, 0x696969, 0xD2D2D2, 0x3C3C3C, localization.download))
button.animated = false

local switch = layout:addChild(GUI.switchAndLabel(1, 1, 41, 6, 0x336DFF, 0xE1E1E1, 0xFFFFFF, 0xA5A5A5, localization.what, true)).switch

local progressIndicator = layout:addChild(GUI.progressIndicator(1, 1, 0xE1E1E1, 0x004980, 0x006DFF))

local function download(file)
    progressIndicator.active = true
    workspace:draw()

    local handle, reason = filesystem.open(paths.system.pictures .. file, "wb")
    if handle then
        local success, reason = internet.rawRequest(
            "https://github.com/Fronun/Wallpapers/raw/stable/wall/" .. internet.encode(file),
            nil,
            nil,
            function(chunk)
                handle:write(chunk)

                progressIndicator:roll()
                workspace:draw()
            end,
            math.huge
        )

        handle:close()

        if success then
            if switch.state then
                local userSettings = system.getUserSettings()
                userSettings.interfaceWallpaperPath = paths.system.pictures .. file
                userSettings.interfaceWallpaperEnabled = true

                system.updateWallpaper()
                workspace:draw()
                system.saveUserSettings()
            end
        else
            GUI.alert("Failed to download wallpaper: ", reason)
        end
    else
        GUI.alert("Failed to open file handle: ", reason)
    end

    progressIndicator.active = false
    workspace:draw()
end

button.onTouch = function()
    download(comboBox:getItem(comboBox.selectedItem).text .. ".pic")
end

local labelServer = layout:addChild(GUI.text(1, 1, 0xD2D2D2, "Server by Guild-BT (Sotq)"))
window.onResize = function(width, height)
    window.backgroundPanel.width, window.backgroundPanel.height = width, height
    layout.width, layout.height = width, height - layout.localY + 1
end

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window:resize(window.width, window.height)
workspace:draw()