local awful = require "awful"
local beautiful = require "beautiful"
local panel = require "ui.statusbar.panel"
local qanim = require "quarrel.animation"
local qui = require "quarrel.ui"
local qvars = require "quarrel.vars"
local wibox = require "wibox"

local M = require "ui.statusbar.consts"

local clock = require "ui.statusbar.widgets.clock"
local displays = require "ui.statusbar.widgets.displays"
local keyboardlayout = require "ui.statusbar.widgets.keyboardlayout"
local taglist = require "ui.statusbar.widgets.taglist_new"

screen.connect_signal("request::desktop_decoration", function(s)
    local bar = qui.popup {
        placement = function(d)
            return awful.placement.left(d, {
                margins = beautiful.useless_gap * 2,
            })
        end,
        minimum_height = s.geometry.height - (beautiful.useless_gap * 4 + qui.BORDER_WIDTH * 2),
        widget = {
            {
                {
                    taglist(s),
                    layout = wibox.layout.fixed.vertical,
                    spacing = qui.PADDING * 2,
                    id = "top",
                },
                nil,
                {
                    widget = wibox.container.place,
                    valign = "bottom",
                    {
                        displays.brightness,
                        displays.audio,
                        displays.battery,
                        displays.wifi,
                        {
                            widget = wibox.container.place,
                            {
                                widget = wibox.container.constraint,
                                height = qui.CHAR_HEIGHT,
                                width = qui.CHAR_HEIGHT,
                                keyboardlayout,
                            },
                        },
                        clock,
                        layout = wibox.layout.fixed.vertical,
                        spacing = qui.PADDING * 2,
                    },
                },
                layout = wibox.layout.align.vertical,
                expand = "outside",
            },
            nil,
            nil,
            layout = wibox.layout.align.horizontal,
        },

        toggled = false,
    }

    local bar_width = bar.width + qui.BORDER_WIDTH * 2

    bar.shape = function(cr, _, h)
        qui.shape(cr, bar_width, h)
    end

    bar:struts {
        left = bar_width + beautiful.useless_gap * 4,
    }

    bar.widget.widget.third = panel

    local timed = qanim:new {
        duration = qvars.anim_duration,
        pos = bar_width,
        easing = qvars.easing,
        subscribed = function(pos)
            if pos ~= bar_width and bar.toggled then
                bar.ontop = true
            elseif pos == bar_width and not bar.toggled then
                bar.ontop = false
            end

            bar.shape = function(cr, _, h)
                qui.shape(cr, pos, h)
            end
        end,
    }

    function bar:toggle()
        self.toggled = not self.toggled
        if self.toggled then
            timed:set(bar_width + M.EXPANDED_BAR_SIZE)
        else
            timed:set(bar_width)
        end
    end

    s.bar = bar
end)