local awful = require("awful")
local hotkeys_popup = require("awful.hotkeys_popup"); require("awful.hotkeys_popup.keys")
local apps = require("apps")
require("awful.autofocus")

-- Modkeys.
altkey = "Mod1"
modkey = "Mod4"
conkey = "Control"

--[[ Main keybinds ]]--
awful.keyboard.append_global_keybindings(
  {
    -- Show the help menu
    awful.key(
      { modkey },
      "s",
      hotkeys_popup.show_help,
      { description =
          "Show Help Menu",
        group =
          "Main keybinds"
      }
    ),
    -- Reload awesome
    awful.key(
      { modkey, "Control" },
      "r",
      awesome.restart,
      { description =
          "Reload Awesome",
        group =
          "Main keybinds"
      }
    ),
    -- Open a terminal
    awful.key(
      { modkey },
      "Return",
      function ()
        awful.spawn(apps.terminal)
      end,
      { description =
          "Open a terminal",
        group =
          "Main keybinds"
      }
    ),
  }
)
--[[ ]]--

--[[ Tags related keybindings ]]--
awful.keyboard.append_global_keybindings(
  {
    -- Switch to previous tag
    awful.key(
      { modkey },
      "Left",
      awful.tag.viewprev,
      { description =
          "Quickly switch to previous tag",
        group =
          "Tag keybinds"
      }
    ),
    -- Switch to next tag
    awful.key(
      { modkey },
      "Right",
      awful.tag.viewnext,
      { description =
          "Quickly switch to next tag",
        group =
          "Tag keybinds"
      }
    ),
    -- Switch back to the previous tag
    awful.key(
      { modkey },
      "Escape",
      awful.tag.history.restore,
      { description =
          "Go back to previus tag (from history)",
        group =
          "Tag keybinds"
      }
    ),
    -- Switch tags by numbers 1-9
    awful.key {
        modifiers   = { modkey },
        keygroup    = "numrow",
        description = "Switch tags with number keys from {1 to 9}",
        group       = "Tag keybinds",
        on_press    = function (index)
            local screen = awful.screen.focused()
            local tag = screen.tags[index]
            if tag then
                tag:view_only()
            end
        end,
    },
    -- Toggle tags by numbers 1-9
    awful.key {
        modifiers   = { modkey, "Control" },
        keygroup    = "numrow",
        description = "Quickly view contents in another tag with number keys from {1 to 9}",
        group       = "Tag keybinds",
        on_press    = function (index)
          local screen = awful.screen.focused()
          local tag = screen.tags[index]
          if tag then
            awful.tag.viewtoggle(tag)
          end
        end,
    },
    -- Move focused window to tag by numbers 1-9
    awful.key {
        modifiers = { modkey, "Shift" },
        keygroup    = "numrow",
        description = "Move focused window to another tag with number keys from {1 to 9}",
        group       = "Tag keybinds",
        on_press    = function (index)
          if client.focus then
            local tag = client.focus.screen.tags[index]
            if tag then
              client.focus:move_to_tag(tag)
            end
          end
        end,
    },
    -- Toggle focused window on tag by numbers 1-9
    awful.key {
        modifiers   = { modkey, "Control", "Shift" },
        keygroup    = "numrow",
        description = "View focused window on more than one tag with number keys from {1 to 9}",
        group       = "Tag keybinds",
        on_press    = function (index)
          if client.focus then
            local tag = client.focus.screen.tags[index]
            if tag then
              client.focus:toggle_tag(tag)
            end
          end
        end,
    },
  }
)
--[[ ]]--

--[[ Focus related keybindings ]]--
awful.keyboard.append_global_keybindings(
  {
    -- Focus next window by index
    awful.key(
      { modkey },
      "j",
      function ()
        awful.client.focus.byidx( 1)
      end,
      { description =
          "Focus the next window by index",
        group =
          "Focus keybinds"
      }
    ),
    -- Focus previous window by index
    awful.key(
      { modkey },
      "k",
      function ()
        awful.client.focus.byidx(-1)
      end,
      { description =
          "Focus the previous window by index",
        group =
          "Focus keybinds"
      }
    ),
    -- Focus last focused window
    awful.key(
      { modkey },
      "Tab",
      function ()
        awful.client.focus.history.previous()
        if client.focus then
          client.focus:raise()
        end
      end,
      { description =
          "Focus back the previous focused window",
        group =
          "Focus keybinds"
      }
    ),
    -- Focus next screen
    awful.key(
      { modkey, "Control" },
      "j",
      function ()
        awful.screen.focus_relative(1)
      end,
      { description =
          "Focus the next screen",
        group =
          "Focus keybinds"
      }
    ),
    -- Focus previous screen
    awful.key(
      { modkey, "Control" },
      "k",
      function ()
        awful.screen.focus_relative(-1)
      end,
      { description =
          "Focus the previous screen",
        group =
          "Focus keybinds"
      }
    ),
  }
)
--[[ ]]--

--[[ Layout keybinds ]]--
awful.keyboard.append_global_keybindings(
  {
    -- Swap with next window by index
    awful.key(
      { modkey, "Shift" },
      "j",
      function ()
        awful.client.swap.byidx(1)
      end,
      { description =
          "Swap with next window in current layout by index",
        group =
          "Layout keybinds"
      }
    ),
    -- Swap with previous window by index
    awful.key(
      { modkey, "Shift" },
      "k",
      function ()
        awful.client.swap.byidx(-1)
      end,
      { description =
          "Swap with previous window in current layout by index",
        group =
          "Layout keybinds"
      }
    ),
    -- Increase master width
    awful.key(
      { modkey },
      "l",
      function ()
        awful.tag.incmwfact(0.05)
      end,
      { description =
          "Increase master window width size",
        group =
          "Layout keybinds"
      }
    ),
    -- Decrease master width
    awful.key(
      { modkey },
      "h",
      function ()
        awful.tag.incmwfact(-0.05)
      end,
      { description =
          "Decrease master window width size",
        group =
          "Layout keybinds"
      }
    ),
    -- Increase the number of master window
    awful.key(
      { modkey, "Shift" },
      "h",
      function ()
        awful.tag.incnmaster(1, nil, true)
      end,
      { description =
          "Increase the number of master windows",
        group =
          "Layout keybinds"
      }
    ),
    -- Decrease the number of master windows
    awful.key(
      { modkey, "Shift" },
      "l",
      function ()
        awful.tag.incnmaster(-1, nil, true)
      end,
      { description =
          "Decrease the number of master windows",
        group =
          "Layout keybinds"
      }
    ),
    -- Increase the number of columns
    awful.key(
      { modkey, "Control" },
      "h",
      function ()
        awful.tag.incncol(1, nil, true)
      end,
      { description =
          "Increase the number of columns in layout",
        group =
          "Layout keybinds"
      }
    ),
    -- Decrease the number of columns
    awful.key(
      { modkey, "Control" },
      "l",
      function ()
        awful.tag.incncol(-1, nil, true)
      end,
      { description =
          "Decrease the number of columns in layout",
        group =
          "Layout keybinds"
      }
    ),
    -- Switch to next layout
    awful.key(
      { modkey },
      "space",
      function ()
        awful.layout.inc(1)
      end,
      { description =
          "Switch to the next layout",
        group =
          "Layout keybinds"
      }
    ),
    -- Switch to previous layout
    awful.key(
      { modkey, "Shift" },
      "space",
      function ()
        awful.layout.inc(-1)
      end,
      { description =
          "Switch to previous layout",
        group =
          "Layout keybinds"
      }
    ),
    -- Select layouts directly
    awful.key {
        modifiers   = { modkey },
        keygroup    = "numpad",
        description = "Select layouts directly using the numpad",
        group       = "layout",
        on_press    = function (index)
          local t = awful.screen.focused().selected_tag
            if t then
              t.layout = t.layouts[index] or t.layout
            end
          end,
    },
    -- Show/Hide Wibox
    awful.key(
      { modkey },
      "b",
      function ()
        for s in screen do
          s.mywibox.visible = not s.mywibox.visible
          if s.mybottomwibox then
            s.mybottomwibox.visible = not s.mybottomwibox.visible
          end
        end
      end,
      { description =
          "Toggle the bar",
        group =
          "Layout keybinds"
      }
    ),
  }
)
--[[ ]]--

--[[ Window keybinds ]]--
client.connect_signal(
    "request::default_keybindings",
    function()
      awful.keyboard.append_client_keybindings(
        {
          -- Set focused window to fullscreen
          awful.key(
            { modkey },
            "f",
            function (c)
              c.fullscreen = not c.fullscreen
              c:raise()
            end,
            { description =
                "Toggle fullscreen",
              group =
                "Window keybinds"
            }
          ),
          -- Close focused window
          awful.key(
            { modkey },
            "q",
            function (c)
              c:kill()
            end,
            { description =
                "Close focused window",
              group =
                "Window keybinds" }
          ),
          -- Toggle floating mode on focused window
          awful.key(
            { modkey, "Control" },
            "space",
            awful.client.floating.toggle,
            { description =
                "Toggle floating mode on focused window",
              group =
                "Window keybinds"
            }
          ),
          -- Move focused window to master
          awful.key(
            { modkey, "Control" },
            "Return",
            function (c)
              c:swap(
                awful.client.getmaster()
              )
            end,
            { description =
                "Move focused window to master",
              group =
                "Window keybinds"
            }
          ),
          -- Move focused window to the other screen
          awful.key(
            { modkey },
            "o",
            function (c)
              c:move_to_screen()
            end,
            { description =
                "Move focused window to the next screen",
              group =
                "Window keybinds"
            }
          ),
          -- Toggle focused window to be on top
          awful.key(
            { modkey },
            "t",
            function (c)
              c.ontop = not c.ontop
            end,
            { description =
                "Toggle keep on top for focused window",
              group =
                "Window keybinds"
            }
          ),
          -- Jump to urgent window
          awful.key(
            { modkey },
            "u",
            awful.client.urgent.jumpto,
            { description =
                "Quickly jump to urgent window",
              group =
                "Window keybinds"
            }
          ),
        }
      )
    end
)
--[[ ]]--

--[[ Quick keybinds ]]
awful.keyboard.append_global_keybindings(
  {
    -- Volume
    awful.key(
      { },
      "XF86AudioRaiseVolume",
      function()
        awful.spawn("pamixer -i 5")
      end,
      { description =
          "Increase volume by +5%",
        group =
          "Quick keybinds"
      }
    ),
    awful.key(
      { },
      "XF86AudioLowerVolume",
      function()
        awful.spawn("pamixer -d 5")
      end,
      { description =
          "Decrease volume by +5%",
        group =
          "Quick keybinds"
      }
    ),
    awful.key(
      { },
      "XF86AudioMute",
      function()
        awful.spawn("pamixer -t")
      end,
      { description =
          "Mute volume",
        group =
          "Quick keybinds"
      }
    ),
    awful.key(
      { },
      "XF86AudioMicMute",
      function()
        awful.spawn("pamixer --default-source -t")
      end,
      { description =
          "Mute microphone",
        group =
          "Quick keybinds"
      }
    ),
    -- Brightness
    awful.key(
      { },
      "XF86MonBrightnessUp",
      function ()
        awful.spawn("xbacklight -inc 10")
      end,
      { description =
          "Increase brightness by +10%",
        group =
          "Quick keybinds"
      }
    ),
    awful.key(
      { },
      "XF86MonBrightnessDown",
      function ()
        awful.spawn("xbacklight -dec 10")
      end,
      { description =
          "Decrease brightness by +10%",
        group =
          "Quick keybinds"
      }
    ),
    -- Display configuration
    awful.key(
      { },
      "XF86Display",
      function ()
        awful.spawn("arandr")
      end,
      { description =
          "Configure the display using arandr",
        group = "Quick keybinds"
      }
    ),
    -- apps (Super + a followed by KEY)
    awful.key(
      { modkey },
      "a",
      function()
        local grabber
        grabber =
        awful.keygrabber.run(
            function(_, key, event)
              if event == "release" then
                return
              end
              if     key == "1" then
                awful.util.spawn(apps.editor)
              elseif key == "2" then
                awful.util.spawn(apps.file)
              elseif key == "3" then
                awful.util.spawn(apps.browser)
              elseif key == "4" then
                awful.util.spawn(apps.chat)
              elseif key == "5" then
                awful.util.spawn(apps.music)
              elseif key == "8" then
                awful.util.spawn(apps.office)
              elseif key == "9" then
                awful.util.spawn(apps.game)
              end
              awful.keygrabber.stop(grabber)
            end
        )
      end,
      { description =
          "Launch apps with {Super + a} keychord and then numbers from {1 to 9}",
        group =
          "Quick keybinds"
      }
    ),
    -- Keyboard layouts (Super + x followed by KEY)
    awful.key(
      { modkey },
      "x",
      function()
        local grabber
        grabber =
          awful.keygrabber.run(
            function(_, key, event)
              if event == "release" then
                return
              end
              if     key == "e" then
                awful.util.spawn("setxkbmap es")
              elseif key == "u" then
                awful.util.spawn("setxkbmap us")
              end
              awful.keygrabber.stop(grabber)
            end
          )
      end,
      { description =
          "Change keyboard layout with {Super + x} keychord and then {e} for spanish and {u} for english",
        group =
          "Quick keybinds"
      }
    ),
    -- Dmenu scripts (Super + p followed by KEY)
    awful.key(
      { modkey },
      "p",
      function()
        local grabber
        grabber =
          awful.keygrabber.run(
            function(_, key, event)
              if event == "release" then
                return
              end
              if key == "d" then
                awful.spawn.with_shell("rofi -show drun -show-icons")
              elseif key == "r" then
                awful.spawn.with_shell("rofi -show run")
              elseif key == "e" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_edit")
              elseif key == "q" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_power")
              elseif key == "i" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_wifi")
              elseif key == "s" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_scrot")
              elseif key == "z" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_emoji")
              elseif key == "w" then
                awful.spawn.with_shell("$HOME/.config/rofi/scripts/rofi_wall")
              end
              awful.keygrabber.stop(grabber)
            end
          )
      end,
      { description =
          "Launch quick action menus with {Super + p} keychord and then {d, r, e, q, i, b, s, z, w}",
        group =
          "Quick keybinds" }
    ),
    -- Terminal scripts (Super + t followed by KEY)
    awful.key(
      { modkey },
      "t",
      function()
        local grabber
        grabber =
          awful.keygrabber.run(
            function(_, key, event)
              if event == "release" then
                return
              end
              if key == "m" then
                awful.util.spawn(apps.youm)
              elseif key == "y" then
                awful.util.spawn(apps.ytfzf)
              elseif key == "a" then
                awful.util.spawn(apps.ani)
              elseif key == "f" then
                awful.util.spawn(apps.flix)
              end
              awful.keygrabber.stop(grabber)
            end
          )
      end,
      { description =
          "Launch multimedia terminal scripts with {Super + t} and then {m, y, a, f}",
        group =
          "Quick keybinds"
      }
    ),
  }
)
--[[ ]]