local awful = require "awful"
local vars = require "misc.vars"
local wibox = require "wibox"
local obj = require "gears.object"
local debug = require "gears.debug"
local naughty = require "naughty"
local xresources = require "beautiful.xresources"
local dpi = xresources.apply_dpi


local ws = obj {
    enable_properties = true,
    enable_auto_signals = true
}

ws.selected = 1
ws.max = 0

local widget = awful.popup {
    widget = {
        {
            widget = awful.widget.tasklist {
                screen   = screen[1],
                filter   = awful.widget.tasklist.filter.allscreen,
                style    = {
                    shape = vars.shape,
                },
                layout   = {
                    forced_num_rows = 1,
                    layout = wibox.layout.grid.vertical,
                    spacing = vars.padding
                },
                widget_template = {
                    {
                        layout = wibox.layout.align.horizontal,
                        {
                            widget = wibox.container.place,
                            {
                                widget = wibox.container.margin,
                                margins = dpi(6),
                                {
                                    id = "text_role",
                                    widget = wibox.widget.textbox,
                                }
                            }
                        },
                        nil,
                        {
                            widget = wibox.container.place,
                            {
                                widget = wibox.container.margin,
                                margins = dpi(6),
                                {
                                    id = "tag_role",
                                    widget = wibox.widget.textbox,
                                }
                            }
                        }
                    },
                    forced_width = dpi(screen[1].geometry.width / 8),
                    bg = vars.colors.black,
                    border_width = vars.border_width,
                    border_color = vars.colors.black,
                    shape = vars.shape,
                    widget = wibox.container.background,
                    create_callback = function(self, client, i)
                        -- self:get_children_by_id("name_role")[1].text = client.name
                        self:get_children_by_id("tag_role")[1].text = client.first_tag.name

                        ws:connect_signal("property::selected", function(selected)
                            naughty.notification {
                                urgency = "critical",
                                message = tostring(selected) .. " | " .. tostring(i)
                            }
                        
                            if selected == i then
                                self.border_color = vars.colors.yellow
                            else 
                                self.border_color = vars.colors.black
                            end
                        end)
                    end
                    -- update_callback = function(self, _, i)
                    --     if ws.selected == i then
                    --         self.border_color = vars.colors.yellow
                    --     else 
                    --         self.border_color = vars.colors.black
                    --     end
                    -- end
                }
            },
            id = "tasklist"
        },
        widget = wibox.container.margin,
        margins = vars.padding
    },
    border_color =  vars.colors.bright.black,
    border_width = vars.border_width,
    ontop = true,
    placement = awful.placement.centered,
    bg = vars.colors.bg,
    shape = vars.shape,
    visible = false
}

ws.widget = widget

ws.max = ws.widget.widget.tasklist.count



-- ws.widget:connect_signal("property::count", function(self)
--     naughty.notification {
--         urgency = "critical",
--         message = tostring(ws.max)
--     }
--     ws.max = self.count
-- end)

awful.keygrabber {
    keybindings = {
        awful.key {
            modifiers = { "Mod1" },
            key = "Tab",
            on_press = function()
                -- naughty.notification {
                --     urgency = "critical",
                --     message = tostring(WS.widget)
                -- }
                naughty.notification {
                    urgency = "critical",
                    message = tostring(ws.selected)
                }
                -- local file = io.open("/home/delta/.cache/awesome/tasklist_dump.txt", "w+")
                -- file:write(debug.dump_return(WS.widget, "tasklist"))
                -- file:close()
                -- ws.widget:emit_signal_recursive("widget::layout_changed")
                -- WS.widget:emit_signal("widget::redraw_needed")
                if ws.selected + 1 > ws.max then
                    ws.selected = 1
                    return
                end
                ws.selected = ws.selected + 1
            end
        },
        awful.key {
            modifiers = { "Mod1", "Shift" },
            key = "Tab",
            on_press = function()
                ws.widget:emit_signal("widget::layout_changed")
                if ws.selected - 1 == 0 then
                    ws.selected = ws.max
                    return
                end
                ws.selected = ws.selected - 1
            end
        },
    },
    stop_key = "Mod1",
    stop_event = "release",
    start_callback = function()
        ws.widget.visible = true
        naughty.notification {
    urgency = "critical",
    message = tostring(ws.max)
}
    end,
    stop_callback = function()
        ws.widget.visible = false
    end,
    autostart = false
}