nix/config/sketchybar/items/yabai.lua

local colors = require 'colors'
-- local icons = require("icons")
local settings = require 'settings'
local app_icons = require 'app_icons'

local spaces = {}
local space_has_windows = {}

local yabai_cmd = '/etc/profiles/per-user/rayandrew/bin/yabai'

for i = 1, 10, 1 do
  local space = sbar.add('space', 'space.' .. i, {
    space = i,
    icon = {
      font = { family = settings.font.numbers },
      string = i,
      padding_left = 15,
      padding_right = 8,
      color = colors.white,
      highlight_color = colors.red,
    },
    label = {
      padding_right = 20,
      color = colors.grey,
      highlight_color = colors.white,
      font = 'sketchybar-app-font:Regular:16.0',
      y_offset = -1,
    },
    padding_right = 1,
    padding_left = 1,
    background = {
      color = colors.bg1,
      -- border_width = 1,
      height = 26,
      -- border_color = colors.black,
    },
    popup = { background = { border_width = 5, border_color = colors.black } },
  })

  spaces[i] = space

  -- Single item bracket for space items to achieve double border on highlight
  local space_bracket = sbar.add('bracket', { space.name }, {
    background = {
      color = colors.transparent,
      -- border_color = colors.bg2,
      height = 28,
      border_width = 2,
    },
  })

  -- Padding space
  sbar.add('space', 'space.padding.' .. i, {
    space = i,
    script = '',
    width = settings.group_paddings,
  })

  local space_popup = sbar.add('item', 'space.popup.' .. i, {
    position = 'popup.space.' .. i,
    padding_left = 5,
    padding_right = 0,
    background = {
      drawing = true,
      image = {
        corner_radius = 9,
        scale = 0.2,
      },
    },
  })

  space:subscribe('space_change', function(env)
    local selected = env.SELECTED == 'true'
    local color = selected and colors.grey or colors.bg2
    local has_windows = space_has_windows[i] or false

    space:set {
      icon = { highlight = selected },
      label = { highlight = selected },
      background = { border_color = selected and colors.black },
      drawing = selected or has_windows,
    }
    space_bracket:set {
      background = { border_color = selected and colors.grey },
    }
  end)

  space:subscribe('mouse.clicked', function(env)
    if env.BUTTON == 'other' then
      space_popup:set { background = { image = 'space.' .. env.SID } }
      space:set { popup = { drawing = 'toggle' } }
    else
      local op = (env.BUTTON == 'right') and '--destroy' or '--focus'
      sbar.exec(yabai_cmd .. ' -m space ' .. op .. ' ' .. env.SID)
    end
  end)

  space:subscribe('mouse.exited', function(_) space:set { popup = { drawing = false } } end)
end

local space_window_observer = sbar.add('item', {
  drawing = false,
  updates = true,
})

-- local spaces_indicator = sbar.add("item", {
--   padding_left = -3,
--   padding_right = 0,
--   icon = {
--     padding_left = 8,
--     padding_right = 9,
--     color = colors.grey,
--     string = icons.switch.on,
--   },
--   label = {
--     width = 0,
--     padding_left = 0,
--     padding_right = 8,
--     string = "Spaces",
--     color = colors.bg1,
--   },
--   background = {
--     color = colors.with_alpha(colors.grey, 0.0),
--     border_color = colors.with_alpha(colors.bg1, 0.0),
--   }
-- })

space_window_observer:subscribe('space_windows_change', function(env)
  local icon_line = ''
  local no_app = true
  for app, count in pairs(env.INFO.apps) do
    no_app = false
    local lookup = app_icons[app]
    local icon = ((lookup == nil) and app_icons['Default'] or lookup)
    icon_line = icon_line .. icon
  end

  if no_app then icon_line = ' —' end

  -- Track window state
  space_has_windows[env.INFO.space] = not no_app

  -- Query if this space is currently selected
  local space_info = spaces[env.INFO.space]:query()
  local is_selected = space_info and space_info.icon and space_info.icon.highlight or false

  sbar.animate('tanh', 10, function()
    spaces[env.INFO.space]:set {
      label = icon_line,
      drawing = is_selected or not no_app,
    }
  end)
end)

-- spaces_indicator:subscribe("swap_menus_and_spaces", function(env)
--   local currently_on = spaces_indicator:query().icon.value == icons.switch.on
--   spaces_indicator:set({
--     icon = currently_on and icons.switch.off or icons.switch.on
--   })
-- end)
--
-- spaces_indicator:subscribe("mouse.entered", function(env)
--   sbar.animate("tanh", 30, function()
--     spaces_indicator:set({
--       background = {
--         color = { alpha = 1.0 },
--         border_color = { alpha = 1.0 },
--       },
--       icon = { color = colors.bg1 },
--       label = { width = "dynamic" }
--     })
--   end)
-- end)
--
-- spaces_indicator:subscribe("mouse.exited", function(env)
--   sbar.animate("tanh", 30, function()
--     spaces_indicator:set({
--       background = {
--         color = { alpha = 0.0 },
--         border_color = { alpha = 0.0 },
--       },
--       icon = { color = colors.grey },
--       label = { width = 0, }
--     })
--   end)
-- end)
--
-- spaces_indicator:subscribe("mouse.clicked", function(env)
--   sbar.trigger("swap_menus_and_spaces")
-- end)