-- If LuaRocks is installed, make sure that packages installed through it are
-- found (e.g. lgi). If LuaRocks is not installed, do nothing.
pcall(require, "luarocks.loader")

-- Standard awesome library
local gears = require("gears")
local awful = require("awful")
require("awful.autofocus")
-- Widget and layout libraryrc.
local wibox = require("wibox")
-- Theme handling library
local beautiful = require("beautiful")
-- Notification library
local naughty = require("naughty")
local menubar = require("menubar")
local hotkeys_popup = require("awful.hotkeys_popup")
-- Enable hotkeys help widget for VIM and other apps when client with a matching name is opened: require("awful.hotkeys_popup.keys")

-- {{{ Error handling
-- Check if awesome encountered an error during startup and fell back to
-- another config (This code will only ever execute for the fallback config)
if awesome.startup_errors then
    naughty.notify({
        preset = naughty.config.presets.critical,
        title = "Oops, there were errors during startup!",
        text = awesome.startup_errors
    })
end

-- Handle runtime errors after startup
do
    local in_error = false
    awesome.connect_signal("debug::error", function(err)
        -- Make sure we don't go into an endless error loop
        if in_error then return end
        in_error = true

        naughty.notify({
            preset = naughty.config.presets.critical,
            title = "Oops, an error happened!",
            text = tostring(err)
        })
        in_error = false
    end)
end
-- }}}

-- {{{ Variable definitions
-- Themes define colours, icons, font and wallpapers.
-- beautiful.init(gears.filesystem.get_themes_dir() .. "default/theme.lua")
beautiful.init("/home/chips/.config/awesome/themes/default/theme.lua")

-- This is used later as the default terminal and editor to run.
terminal = "wezterm"
editor = "nvim"
editor_cmd = terminal .. " -e " .. editor

-- Default modkey.
-- Usually, Mod4 is the key with a logo between Control and Alt.
-- If you do not like this or do not have such a key,
-- I suggest you to remap Mod4 to another key using xmodmap or other tools.
-- However, you can use another modifier like Mod1, but it may interact with others.
modkey = "Mod1"

-- Table of layouts to cover with awful.layout.inc, order matters.
awful.layout.layouts = {
    awful.layout.suit.floating,
    awful.layout.suit.tile,
    awful.layout.suit.tile.left,
    awful.layout.suit.tile.bottom,
    awful.layout.suit.tile.top,
    awful.layout.suit.fair,
    awful.layout.suit.fair.horizontal,
    awful.layout.suit.spiral,
    awful.layout.suit.spiral.dwindle,
    awful.layout.suit.max,
    awful.layout.suit.max.fullscreen,
    awful.layout.suit.magnifier,
    awful.layout.suit.corner.nw,
    -- awful.layout.suit.corner.ne,
    -- awful.layout.suit.corner.sw,
    -- awful.layout.suit.corner.se,
}
-- }}}

-- {{{ Menu
-- Create a launcher widget and a main menu
myawesomemenu = {
    { "hotkeys",     function() hotkeys_popup.show_help(nil, awful.screen.focused()) end },
    { "manual",      terminal .. " -e man awesome" },
    { "edit config", editor_cmd .. " " .. awesome.conffile },
    { "restart",     awesome.restart },
    { "quit",        function() awesome.quit() end },
}

mymainmenu = awful.menu({
    items = { { "awesome", myawesomemenu, beautiful.awesome_icon },
        { "open terminal", terminal }
    }
})

mylauncher = awful.widget.launcher({
    image = beautiful.awesome_icon,
    menu = mymainmenu
})

-- Menubar configuration
menubar.utils.terminal = terminal -- Set the terminal for applications that require it
-- }}}

-- Keyboard map indicator and switcher
mykeyboardlayout = awful.widget.keyboardlayout()

-- {{{ Wibar
-- Create a textclock widget
mytextclock = wibox.widget.textclock()

-- Create a wibox for each screen and add it
local taglist_buttons = gears.table.join(
    awful.button({}, 1, function(t) t:view_only() end),
    awful.button({ modkey }, 1, function(t)
        if client.focus then
            client.focus:move_to_tag(t)
        end
    end),
    awful.button({}, 3, awful.tag.viewtoggle),
    awful.button({ modkey }, 3, function(t)
        if client.focus then
            client.focus:toggle_tag(t)
        end
    end),
    awful.button({}, 4, function(t) awful.tag.viewnext(t.screen) end),
    awful.button({}, 5, function(t) awful.tag.viewprev(t.screen) end)
)

local tasklist_buttons = gears.table.join(
    awful.button({}, 1, function(c)
        if c == client.focus then
            c.minimized = true
        else
            c:emit_signal(
                "request::activate",
                "tasklist",
                { raise = true }
            )
        end
    end),
    awful.button({}, 3, function()
        awful.menu.client_list({ theme = { width = 250 } })
    end),
    awful.button({}, 4, function()
        awful.client.focus.byidx(1)
    end),
    awful.button({}, 5, function()
        awful.client.focus.byidx(-1)
    end))

-- Re-set wallpaper when a screen's geometry changes (e.g. different resolution)
-- screen.connect_signal("property::geometry", set_wallpaper)

awful.screen.connect_for_each_screen(function(s)
    -- Each screen has its own tag table.
    awful.tag({ "1", "2", "3", "4", "5", "6", "7", "8" }, s, awful.layout.layouts[2])

    -- Create a promptbox for each screen
    s.mypromptbox = awful.widget.prompt()
    -- Create an imagebox widget which will contain an icon indicating which layout we're using.
    -- We need one layoutbox per screen.
    s.mylayoutbox = awful.widget.layoutbox(s)
    s.mylayoutbox:buttons(gears.table.join(
        awful.button({}, 1, function() awful.layout.inc(1) end),
        awful.button({}, 3, function() awful.layout.inc(-1) end),
        awful.button({}, 4, function() awful.layout.inc(1) end),
        awful.button({}, 5, function() awful.layout.inc(-1) end)))
    -- Create a taglist widget
    s.mytaglist = awful.widget.taglist {
        screen  = s,
        filter  = awful.widget.taglist.filter.all,
        buttons = taglist_buttons
    }

    -- Create a tasklist widget
    s.mytasklist = awful.widget.tasklist {
        screen  = s,
        filter  = awful.widget.tasklist.filter.currenttags,
        buttons = tasklist_buttons
    }
end)
-- }}}

-- {{{ Mouse bindings
root.buttons(gears.table.join(
    awful.button({}, 3, function() mymainmenu:toggle() end)
))
-- }}}

-- {{{ Key bindings
globalkeys = gears.table.join(
    awful.key({ modkey, "Control" }, "r", awesome.restart,
        { description = "reload awesome", group = "awesome" }),
    awful.key({ modkey, "Shift" }, "q", awesome.quit,
        { description = "quit awesome", group = "awesome" }),
    awful.key({ modkey, }, "s", hotkeys_popup.show_help,
        { description = "show help", group = "awesome" }),
    awful.key({ modkey, }, "w", function() mymainmenu:show() end,
        { description = "show main menu", group = "awesome" }),

    -- Layout manipulation
    awful.key({ modkey, }, "j",
        function()
            awful.client.focus.byidx(1)
        end,
        { description = "focus next by index", group = "client" }
    ),
    awful.key({ modkey, }, "k",
        function()
            awful.client.focus.byidx(-1)
        end,
        { description = "focus previous by index", group = "client" }
    ),
    awful.key({ modkey, "Shift" }, "j", function() awful.client.swap.byidx(1) end,
        { description = "swap with next client by index", group = "client" }),
    awful.key({ modkey, "Shift" }, "k", function() awful.client.swap.byidx(-1) end,
        { description = "swap with previous client by index", group = "client" }),
    awful.key({ modkey, }, "=", function() awful.tag.incmwfact(0.05) end,
        { description = "increase master width factor", group = "layout" }),
    awful.key({ modkey, }, "-", function() awful.tag.incmwfact(-0.05) end,
        { description = "decrease master width factor", group = "layout" }),
    awful.key({ modkey, "Shift" }, "h", function() awful.tag.incnmaster(1, nil, true) end,
        { description = "increase the number of master clients", group = "layout" }),
    awful.key({ modkey, "Shift" }, "l", function() awful.tag.incnmaster(-1, nil, true) end,
        { description = "decrease the number of master clients", group = "layout" }),
    awful.key({ modkey, "Control" }, "h", function() awful.tag.incncol(1, nil, true) end,
        { description = "increase the number of columns", group = "layout" }),
    awful.key({ modkey, "Control" }, "l", function() awful.tag.incncol(-1, nil, true) end,
        { description = "decrease the number of columns", group = "layout" }),
    awful.key({ modkey, }, "space", function() awful.layout.inc(1) end,
        { description = "select next", group = "layout" }),
    awful.key({ modkey, "Shift" }, "space", function() awful.layout.inc(-1) end,
        { description = "select previous", group = "layout" }),

    -- Applications
    awful.key({ modkey }, "r", function() awful.spawn.with_shell('rofi -show run') end,
        { description = "run prompt", group = "apps" }),
    awful.key({ modkey, }, "Return", function() awful.spawn(terminal) end,
        { description = "open a terminal", group = "apps" }),
    awful.key({ modkey, }, "c", function() awful.spawn.spawn("calibre") end,
        { description = "open calibre", group = "apps" }),
    awful.key({ modkey, }, "b", function() awful.spawn.spawn("firefox") end,
        { description = "open firefox", group = "apps" }),

    -- Volume
    awful.key({ modkey }, "]",
        function() awful.spawn.with_shell('pactl set-sink-volume `pactl get-default-sink` +5%') end,
        { description = "increase the volume", group = "volume" }),
    awful.key({ modkey }, "[",
        function() awful.spawn.with_shell('pactl set-sink-volume `pactl get-default-sink` -5%') end,
        { description = "decrease the volume", group = "volume" }),

    -- Lock screen
    awful.key({ modkey }, "q", function() awful.spawn.with_shell('dm-tool lock') end,
        { description = "lock", group = "power" }),

			-- Polybar
    awful.key({ modkey }, "p", function() awful.spawn.with_shell('polybar-msg cmd toggle') end,
        { description = "toggle polybar", group = "system" })
)

clientkeys = gears.table.join(
    awful.key(
        { modkey }, "f",
        function(c)
            c.fullscreen = not c.fullscreen
            c:raise()
        end,
        { description = "toggle fullscreen", group = "client" }),
    awful.key({ modkey, "Shift" }, "m",
        function(c)
            c.maximized_horizontal = false
            c.maximized_vertical   = false
            c.maximized            = false
            c.floating             = false
        end),

    awful.key({modkey, "Shift"}, 'n',
      function ()
        for c in awful.client.iterate(
          function(c)
            return true
          end) do
            c.minimized = false
        end
      end,
      {description = "min/max all windows", group = "client"}),

    awful.key(
        { modkey, "Shift" }, "w",
        function(c)
            c:kill()
        end,
        { description = "close", group = "client" })
)

-- Bind all key numbers to tags.
-- Be careful: we use keycodes to make it work on any keyboard layout.
-- This should map on the top row of your keyboard, usually 1 to 9.
for i = 1, 9 do
    local screen = awful.screen.focused()
    local tag = screen.tags[i]
    if not tag then
        goto continue
    end
    globalkeys = gears.table.join(globalkeys,
        awful.key(
            { modkey }, "#" .. tag.name + 9,
            function()
                if tag then
                    tag:view_only()
                end
            end,
            { description = "view tag #" .. i, group = "tag" }),

        -- Move client to tag.
        awful.key(
            { modkey, "Shift" }, "#" .. tag.name + 9,
            function()
                if client.focus then
                    local tag = client.focus.screen.tags[i]
                    if tag then
                        client.focus:move_to_tag(tag)
                        tag:view_only()
                    end
                end
            end,
            { description = "move focused client to tag #" .. i, group = "tag" })
    )
    ::continue::
end

clientbuttons = gears.table.join(
    awful.button({}, 1, function(c)
        c:emit_signal("request::activate", "mouse_click", { raise = true })
    end),
    awful.button({ modkey }, 1, function(c)
        c:emit_signal("request::activate", "mouse_click", { raise = true })
        awful.mouse.client.move(c)
    end),
    awful.button({ modkey }, 3, function(c)
        c:emit_signal("request::activate", "mouse_click", { raise = true })
        awful.mouse.client.resize(c)
    end)
)

local screen = awful.screen.focused()

-- Set keys
root.keys(globalkeys)
-- }}}

-- {{{ Rules
-- Rules to apply to new clients (through the "manage" signal).
awful.rules.rules = {
    -- All clients will match this rule.
    {
        rule = {},
        properties = {
            border_width = beautiful.border_width,
            border_color = beautiful.border_normal,
            focus = awful.client.focus.filter,
            raise = true,
            keys = clientkeys,
            buttons = clientbuttons,
            screen = awful.screen.preferred,
            placement = awful.placement.no_overlap + awful.placement.no_offscreen
        }
    },

    -- Floating clients.
    {
        rule_any = {
            instance = {
                "DTA",   -- Firefox addon DownThemAll.
                "copyq", -- Includes session name in class.
                "pinentry",
            },
            class = {
                "Arandr",
                "Blueman-manager",
                "Gpick",
                "Kruler",
                "MessageWin",  -- kalarm.
                "Sxiv",
                "Tor Browser", -- Needs a fixed window size to avoid fingerprinting by screen size.
                "Wpa_gui",
                "veromix",
                "xtightvncviewer" },
            -- Note that the name property shown in xprop might be set slightly after creation of the client
            -- and the name shown there might not match defined rules here.
            name = {
                "Event Tester", -- xev.
            },
            role = {
                "AlarmWindow",   -- Thunderbird's calendar.
                "ConfigManager", -- Thunderbird's about:config.
                "pop-up",        -- e.g. Google Chrome's (detached) Developer Tools.
            }
        },
        properties = { floating = true }
    },

    -- Do not titlebars to normal clients and dialogs
    {
        rule_any = {
            type = {
                "normal", "dialog"
            }
        },
        properties = {
            titlebars_enabled = false
        }
    },

    {
        rule = { class = "Firefox" },
        properties = { screen = 1, tag = screen.tags[3] }
    },
}
-- }}}

-- {{{ Signals
-- Signal function to execute when a new client appears.
client.connect_signal("manage", function(c)
    -- Set the windows at the slave,
    -- i.e. put it at the end of others instead of setting it master.
    -- if not awesome.startup then awful.client.setslave(c) end

    if awesome.startup
        and not c.size_hints.user_position
        and not c.size_hints.program_position then
        -- Prevent clients from being unreachable after screen count changes.
        awful.placement.no_offscreen(c)
    end
end)

-- Add a titlebar if titlebars_enabled is set to true in the rules.
client.connect_signal("request::titlebars", function(c)
    -- buttons for the titlebar
    local buttons = gears.table.join(
        awful.button({}, 1, function()
            c:emit_signal("request::activate", "titlebar", { raise = true })
            awful.mouse.client.move(c)
        end),
        awful.button({}, 3, function()
            c:emit_signal("request::activate", "titlebar", { raise = true })
            awful.mouse.client.resize(c)
        end)
    )

    awful.titlebar(c):setup {
        {
            -- Left
            awful.titlebar.widget.iconwidget(c),
            buttons = buttons,
            layout  = wibox.layout.fixed.horizontal
        },
        {
            -- Middle
            {
                -- Title
                align  = "center",
                widget = awful.titlebar.widget.titlewidget(c)
            },
            buttons = buttons,
            layout  = wibox.layout.flex.horizontal
        },
        {
            -- Right
            awful.titlebar.widget.floatingbutton(c),
            awful.titlebar.widget.maximizedbutton(c),
            awful.titlebar.widget.stickybutton(c),
            awful.titlebar.widget.ontopbutton(c),
            awful.titlebar.widget.closebutton(c),
            layout = wibox.layout.fixed.horizontal()
        },
        layout = wibox.layout.align.horizontal
    }
end)

-- Enable sloppy focus, so that focus follows mouse.
client.connect_signal("mouse::enter", function(c)
    c:emit_signal("request::activate", "mouse_enter", { raise = false })
end)

client.connect_signal("focus", function(c) c.border_color = beautiful.border_focus end)
client.connect_signal("unfocus", function(c) c.border_color = beautiful.border_normal end)
-- }}}


-- Auto start applications
awful.spawn.with_shell('picom')
awful.spawn.with_shell('nitrogen --restore')
awful.spawn.with_shell('polybar')
awful.spawn.with_shell('xset s 3600 3600') -- set screen saver timeout to 1 hour
-- awful.spawn.with_shell('pcloud')