local abutton = require "awful.button"
local atitlebar = require "awful.titlebar"
local beautiful = require "beautiful"
local lalign = require "wibox.layout.align"
local lfixed = require "wibox.layout.fixed"
local lflex = require "wibox.layout.flex"
local naughty = require "naughty"

local slots = {}

function slots.wallpaper(screen)
    local awallpaper = require "awful.wallpaper"
    local beautiful = require "beautiful"
    local gcolor = require "gears.color"
    local gsurface = require "gears.surface"
    local imagebox = require "wibox.widget.imagebox"
    local cairo = require("lgi").cairo

    local screen_geo = screen.geometry
    local source = cairo.ImageSurface(
        cairo.Format.RGB32,
        screen_geo.width,
        screen_geo.height
    )
    local cr = cairo.Context(source)

    -- Load base image
    local image_surface = gsurface.load_uncached(beautiful.wallpaper)
    local w, h = gsurface.get_size(image_surface)
    cr:scale(screen_geo.width / w, screen_geo.height / h)
    cr:set_source_surface(image_surface, 0, 0)
    cr:paint()

    -- Add color layer
    local color_pattern = gcolor.create_linear_pattern {
        from = { 0, 0 },
        to = { screen.width, screen.height },
        stops = {
            { 0, "#26323840" },
        },
    }
    cr:set_source(color_pattern)
    cr:paint()

    awallpaper {
        screen = screen,
        widget = {
            image = source,
            widget = imagebox,
        },
    }
end

function slots.create_tags(screen)
    local atag = require "awful.tag"
    local home_layout = require "MyTagLayout.home_layout"

    local first_tag = atag.add("home", {
        screen = screen,
        icon = beautiful.icon_hometag,
        layout = home_layout,
        master_width_factor = beautiful.hometag_master_width_factor,
    })

    first_tag:view_only()
end

function slots.build_desktop_decoration(screen)
    local desktop_bar = require "rc.ui.desktop_decoration.bar"

    desktop_bar(screen)
end

function slots.build_client_titlebars(client)
    -- Mouse buttons bindings for the titlebar
    local buttons = {
        abutton({}, 1, function()
            client:activate { context = "titlebar", action = "mouse_move" }
        end),
        abutton({}, 3, function()
            client:activate { context = "titlebar", action = "mouse_resize" }
        end),
    }

    -- Titlebar UI
    atitlebar(client).widget = {
        { -- Left
            atitlebar.widget.iconwidget(client),
            buttons = buttons,
            layout = lfixed.horizontal,
        },
        { -- Middle
            { -- Title
                align = "center",
                widget = atitlebar.widget.titlewidget(client),
            },
            buttons = buttons,
            layout = lflex.horizontal,
        },
        { -- Right
            atitlebar.widget.floatingbutton(client),
            atitlebar.widget.maximizedbutton(client),
            atitlebar.widget.stickybutton(client),
            atitlebar.widget.ontopbutton(client),
            atitlebar.widget.closebutton(client),
            layout = lfixed.horizontal(),
        },
        layout = lalign.horizontal,
    }
end

function slots.naughty_display(notification)
    naughty.layout.box { notification = notification }
end

return slots