.dotfiles/configs/wezterm/wezterm.lua

local wezterm = require("wezterm")

local wsl_domains = wezterm.default_wsl_domains()
for _, dom in ipairs(wsl_domains) do
  dom.default_cwd = "/home/max"
end

local colors = {
  rosewater = "#F4DBD6",
  flamingo = "#F0C6C6",
  pink = "#F5BDE6",
  mauve = "#C6A0F6",
  red = "#ED8798",
  maroon = "#EE99A0",
  peach = "#F5A97F",
  yellow = "#EED49F",
  green = "#A6DA95",
  teal = "#8BD5CA",
  sky = "#91D7E3",
  sapphire = "#7DC4E4",
  blue = "#8AADF4",
  lavender = "#B7BDF8",
  text = "#CAD3F5",
  subtext1 = "white",
  subtext0 = "#A5ADCB",
  overlay2 = "#939AB7",
  overlay1 = "#8087A2",
  overlay0 = "#6E738D",
  surface2 = "#5B6078",
  surface1 = "#494D64",
  surface0 = "#363A4F",
  base = "#020202",
  mantle = "#1E2030",
  crust = "#000000",
}

local function get_process_name(tab)
  local process_name = tab.active_pane.user_vars.PROG

  if process_name == nil then
    process_name = string.gsub(tab.active_pane.foreground_process_name, "(.*[/\\])(.*)", "%2")
  end

  if process_name == "wslhost.exe" then
    local pane = tab.active_pane
    process_name = pane.title
  end

  if process_name == "" then
    process_name = "zsh"
  end

  return process_name
end

local function get_process(tab)
  local process_icons = {
        ["docker"] = {
      { Foreground = { Color = colors.blue } },
      { Text = wezterm.nerdfonts.linux_docker },
    },
        ["docker-compose"] = {
      { Foreground = { Color = colors.blue } },
      { Text = wezterm.nerdfonts.linux_docker },
    },
        ["nvim"] = {
      { Foreground = { Color = colors.green } },
      { Text = wezterm.nerdfonts.custom_vim },
    },
        ["v"] = {
      { Foreground = { Color = colors.green } },
      { Text = wezterm.nerdfonts.custom_vim },
    },
        ["vim"] = {
      { Foreground = { Color = colors.green } },
      { Text = wezterm.nerdfonts.dev_vim },
    },
        ["node"] = {
      { Foreground = { Color = colors.green } },
      { Text = wezterm.nerdfonts.mdi_hexagon },
    },
        ["zsh"] = {
      { Foreground = { Color = colors.peach } },
      { Text = wezterm.nerdfonts.dev_terminal },
    },
        ["bash"] = {
      { Foreground = { Color = colors.subtext0 } },
      { Text = wezterm.nerdfonts.cod_terminal_bash },
    },
        ["htop"] = {
      { Foreground = { Color = colors.yellow } },
      { Text = wezterm.nerdfonts.mdi_chart_donut_variant },
    },
        ["cargo"] = {
      { Foreground = { Color = colors.peach } },
      { Text = wezterm.nerdfonts.dev_rust },
    },
        ["go"] = {
      { Foreground = { Color = colors.sapphire } },
      { Text = wezterm.nerdfonts.mdi_language_go },
    },
        ["lazydocker"] = {
      { Foreground = { Color = colors.blue } },
      { Text = wezterm.nerdfonts.linux_docker },
    },
        ["git"] = {
      { Foreground = { Color = colors.peach } },
      { Text = wezterm.nerdfonts.dev_git },
    },
        ["lazygit"] = {
      { Foreground = { Color = colors.peach } },
      { Text = wezterm.nerdfonts.dev_git },
    },
        ["lua"] = {
      { Foreground = { Color = colors.blue } },
      { Text = wezterm.nerdfonts.seti_lua },
    },
        ["wget"] = {
      { Foreground = { Color = colors.yellow } },
      { Text = wezterm.nerdfonts.mdi_arrow_down_box },
    },
        ["curl"] = {
      { Foreground = { Color = colors.yellow } },
      { Text = wezterm.nerdfonts.mdi_flattr },
    },
        ["gh"] = {
      { Foreground = { Color = colors.mauve } },
      { Text = wezterm.nerdfonts.dev_github_badge },
    },
  }

  local process_name = get_process_name(tab)

  return wezterm.format(
    process_icons[process_name]
    or { { Foreground = { Color = colors.sky } }, { Text = string.format("%s", process_name) } }
  )
end

local function get_current_working_dir(tab)
  local current_dir = tab.active_pane.current_working_dir
  local HOME_DIR = string.format("file://%s", os.getenv("HOME"))

  return current_dir == HOME_DIR and "  ~"
      or string.format(" %s", string.gsub(current_dir, "(.*[/\\])(.*)", "%2"))
end

wezterm.on("format-tab-title", function(tab)
  return wezterm.format({
    { Attribute = { Intensity = "Half" } },
    { Text = tab.is_active and " [" or "  " },
    { Text = get_process(tab) },
    { Text = "  " },
    { Text = get_current_working_dir(tab) },
    { Text = tab.is_active and "] " or "  " },
    { Foreground = { Color = colors.base } },
  })
end)

wezterm.on("update-status", function(window)
  window:set_right_status(wezterm.format({
    { Attribute = { Intensity = "Bold" } },
    { Text = wezterm.strftime("%H:%M ") },
  }))
end)

return {
  font = wezterm.font_with_fallback({
    "Liga SFMono Nerd Font",
    "Apple Color Emoji",
  }),
  wsl_domains = wsl_domains,
  default_domain = "WSL:Debian",
  font_size = 12.1,
  max_fps = 120,
  enable_wayland = false,
  pane_focus_follows_mouse = false,
  warn_about_missing_glyphs = false,
  show_update_window = true,
  check_for_updates = true,
  line_height = 1.30,
  window_decorations = "RESIZE",
  window_close_confirmation = "AlwaysPrompt",
  audible_bell = "Disabled",
  window_padding = {
    left = 10,
    right = 10,
    top = 10,
    bottom = 10,
  },
  inactive_pane_hsb = {
    saturation = 0.5,
    brightness = 0.5,
  },
  enable_scroll_bar = false,
  use_fancy_tab_bar = false,
  show_new_tab_button_in_tab_bar = false,
  window_background_opacity = 1.0,
  tab_max_width = 50,
  hide_tab_bar_if_only_one_tab = true,
  disable_default_key_bindings = false,
  colors = {
    split = colors.surface0,
    foreground = colors.text,
    background = colors.base,
    cursor_bg = colors.rosewater,
    cursor_border = colors.rosewater,
    cursor_fg = colors.base,
    selection_bg = colors.surface2,
    selection_fg = colors.text,
    visual_bell = colors.surface0,
    indexed = {
          [16] = colors.peach,
          [17] = colors.rosewater,
    },
    scrollbar_thumb = colors.surface2,
    compose_cursor = colors.flamingo,
    ansi = {
      colors.surface1,
      colors.red,
      colors.green,
      colors.yellow,
      colors.blue,
      colors.pink,
      colors.teal,
      colors.subtext0,
    },
    brights = {
      colors.subtext0,
      colors.red,
      colors.green,
      colors.yellow,
      colors.blue,
      colors.pink,
      colors.teal,
      colors.surface1,
    },
    tab_bar = {
      background = colors.crust,
      active_tab = {
        bg_color = "none",
        fg_color = colors.subtext1,
        intensity = "Bold",
        underline = "None",
        italic = false,
        strikethrough = false,
      },
      inactive_tab = {
        bg_color = colors.crust,
        fg_color = colors.surface2,
      },
      inactive_tab_hover = {
        bg_color = colors.mantle,
        fg_color = colors.subtext0,
      },
      new_tab = {
        bg_color = colors.crust,
        fg_color = colors.subtext0,
      },
      new_tab_hover = {
        bg_color = colors.crust,
        fg_color = colors.subtext0,
      },
    },
  },
  color_scheme = "3024 Night",
  leader = { key = "a", mods = "CTRL" },
  keys = {
    -- Keybindings similar to tmux
    { key = "-",   mods = "LEADER",    action = wezterm.action { SplitVertical = { domain = "CurrentPaneDomain" } } },
    { key = "\\",  mods = "LEADER",    action = wezterm.action { SplitHorizontal = { domain = "CurrentPaneDomain" } } },

    --
    { key = "z",   mods = "LEADER",    action = "TogglePaneZoomState" },
    { key = "c",   mods = "LEADER",    action = wezterm.action { SpawnTab = "CurrentPaneDomain" } },
    --
    { key = "n",   mods = "LEADER",    action = wezterm.action.ActivateTabRelative(1) },
    { key = "p",   mods = "LEADER",    action = wezterm.action.ActivateTabRelative(-1) },
    --
    { key = "h",   mods = "LEADER",    action = wezterm.action({ ActivatePaneDirection = "Left" }) },
    { key = "l",   mods = "LEADER",    action = wezterm.action({ ActivatePaneDirection = "Right" }) },
    { key = "k",   mods = "LEADER",    action = wezterm.action({ ActivatePaneDirection = "Up" }) },
    { key = "j",   mods = "LEADER",    action = wezterm.action({ ActivatePaneDirection = "Down" }) },
    --
    { key = "H",   mods = "SHIFT|ALT", action = wezterm.action({ AdjustPaneSize = { "Left", 2 } }) },
    { key = "L",   mods = "SHIFT|ALT", action = wezterm.action({ AdjustPaneSize = { "Right", 2 } }) },
    { key = "J",   mods = "SHIFT|ALT", action = wezterm.action({ AdjustPaneSize = { "Down", 2 } }) },
    { key = "K",   mods = "SHIFT|ALT", action = wezterm.action({ AdjustPaneSize = { "Up", 2 } }) },
    ---
    { key = 'P',   mods = 'CMD|SHIFT', action = wezterm.action.ActivateCommandPalette, },
    { key = 'U',   mods = 'CMD|SHIFT', action = wezterm.action.Nop, },
    { key = 'F11', mods = '',          action = wezterm.action.ToggleFullScreen, },
  },
  hyperlink_rules = {
    {
      regex = "\\b\\w+://[\\w.-]+:[0-9]{2,15}\\S*\\b",
      format = "$0",
    },
    {
      regex = "\\b\\w+://[\\w.-]+\\.[a-z]{2,15}\\S*\\b",
      format = "$0",
    },
    {
      regex = [[\b\w+@[\w-]+(\.[\w-]+)+\b]],
      format = "mailto:$0",
    },
    {
      regex = [[\bfile://\S*\b]],
      format = "$0",
    },
    {
      regex = [[\b\w+://(?:[\d]{1,3}\.){3}[\d]{1,3}\S*\b]],
      format = "$0",
    },
    {
      regex = [[\b[tT](\d+)\b]],
      format = "https://example.com/tasks/?t=$1",
    },
  },
}