local wezterm = require 'wezterm'

---- Function to unset Ctrl+C keybinding
--local function unsetCtrlCKeybinding(window)
--  local keys = window:get_config().keys
--  for i, key in ipairs(keys) do
--    if key.key == 'c' and key.mods == 'CTRL' then
--      table.remove(keys, i)
--      break
--    end
--  end
--  window:set_config({ keys = keys })
--end
--
---- Event handler to unset Ctrl+C keybinding when using nvim
--wezterm.on("spawn_command", function(window, pane)
--  local cmd = pane:get_command()
--  if cmd and cmd[1] == "nvim" then
--    unsetCtrlCKeybinding(window)
--  end
--end)

--local function isNvimRunning(window)
--  local pane = window.active_pane
--  local cmd = pane:get_command()
--  return cmd and cmd[1] == "nvim"
--end
--
---- Function to modify keybindings based on the current program
--local function updateKeybindings(window)
--  local isNvim = isNvimRunning(window)
--
--  local keys = {}
--  if not isNvim then
--    -- Add the default Ctrl+C keybinding
--    keys = {
--      {
--        key = "c",
--        mods = "CTRL",
--        action = wezterm.action{CopyTo = "ClipboardAndPrimarySelection"}
--      }
--    }
--  end
--
--  window:set_config({
--    keys = keys
--  })
--end
--
---- Event handler to update keybindings when the active program changes
--wezterm.on("update-right-status", function(window)
--  updateKeybindings(window)
--end)

wezterm.on("toggle-opacity", function(window)
  local overrides = window:get_config_overrides() or {}
  if not overrides.window_background_opacity then
    overrides.window_background_opacity = 1.0;
  elseif overrides.window_background_opacity == 1.0 then
    overrides.window_background_opacity = 0.6;
  else
    overrides.window_background_opacity = nil
  end
  window:set_config_overrides(overrides)
end)

return {
  --front_end = "OpenGL",
  --font = wezterm.font 'JetBrains Mono',
  font = wezterm.font_with_fallback {
    {
      family = 'JetBrains Mono',
      --intensity = 'Normal',
      weight = 'Medium',
      italic = false,
      harfbuzz_features = { 'calt=0', 'clig=0', 'liga=0' },
    },
    { family = 'Hack Nerd Font', weight = 'Medium' },
    {
      family = 'Fira Code',
      harfbuzz_features = { 'zero' }
    },
    { family = 'Terminus', weight = 'Bold' },
    'Noto Color Emoji',
  },
	font_size = 9,
	warn_about_missing_glyphs = false,
  adjust_window_size_when_changing_font_size = false,
	line_height = 1.0,
	--dpi = 96.0,
	-- Keybinds
	disable_default_key_bindings = true,
  use_dead_keys = false,
  mouse_bindings = {
    -- Ctrl-click will open the link under the mouse cursor
    {
      event = { Up = { streak = 1, button = 'Left' } },
      mods = 'CTRL',
      action = wezterm.action.OpenLinkAtMouseCursor,
    },
  },
	keys = {
    --leader = { key = 'a', mods = 'CTRL', timeout_milliseconds = 1000 },
    {key="O", mods= "CTRL|SHIFT", action=wezterm.action{EmitEvent="toggle-opacity"}},
    {key = 'R', mods = 'CTRL', action = 'ReloadConfiguration' },
    {key = 'Y', mods = 'CTRL', action = 'ShowDebugOverlay' },
    {
    key = "-",
			mods = "CTRL",
			action = wezterm.action.DecreaseFontSize
		},
    {
    key = "=",
			mods = "CTRL",
			action = wezterm.action.IncreaseFontSize
		},
    {
    key = "0",
			mods = "CTRL",
			action = wezterm.action.ResetFontSize
		},
    {
    key = "v",
			mods = "CTRL",
			action = wezterm.action({ PasteFrom = "Clipboard" }),
		},
    --{
		--	key = "c",
		--	mods = "CTRL",
		--	action = wezterm.action({ CopyTo = "ClipboardAndPrimarySelection" }),
		--},
    {
      key="c",
      mods="CTRL",
      action = wezterm.action_callback(function(window, pane)
        local has_selection = window:get_selection_text_for_pane(pane) ~= ""
        if has_selection then
          window:perform_action(
            wezterm.action{CopyTo="ClipboardAndPrimarySelection"},
            pane)
          window:perform_action("ClearSelection", pane)
        else
          window:perform_action(
            wezterm.action{SendKey={key="c", mods="CTRL"}},
            pane)
        end
      end)
    }
	},
	-- Aesthetic Night Colorscheme
	--bold_brightens_ansi_colors = true,
	-- Padding
	window_padding = {
		left = 5,
		right = 5,
		top = 6,
		bottom = 4,
	},
		-- Cursor style
	--default_cursor_style = "BlinkingUnderline",
  default_cursor_style = 'BlinkingBar',
  cursor_blink_rate = 700,
  -- needed to prevent 'easing' from using 40%+ cpu util ...
  --animation_fps = 1,
  force_reverse_video_cursor = true,
	colors = {
	  cursor_bg = 'white',
    compose_cursor = 'orange',
	  --cursor_border = 'white',
  },

	-- Tab Bar
	enable_tab_bar = false,
	--hide_tab_bar_if_only_one_tab = true,
	--show_tab_index_in_tab_bar = false,
	tab_bar_at_bottom = false,

	-- General
	-- X11
	--enable_wayland = true,
  audible_bell = "Disabled",

  visual_bell = {
    fade_in_duration_ms = 5,
    fade_out_duration_ms = 5,
    target = "CursorColor",
  },
	automatically_reload_config = true,
  scrollback_lines = 3500,
	--inactive_pane_hsb = { saturation = 1.0, brightness = 1.0 },
  --text_background_opacity = 0.3,
	window_background_opacity = 0.8,
  --window_background_image = '/path/to/wallpaper.jpg',
  --window_background_image_hsb = {
  --  -- Darken the background image by reducing it to 1/3rd
  --  brightness = 0.3,
  --  -- You can adjust the hue by scaling its value.
  --  -- a multiplier of 1.0 leaves the value unchanged.
  --  hue = 1.0,
  --  -- You can adjust the saturation also.
  --  saturation = 1.0,
  --},
	window_close_confirmation = "NeverPrompt",
  --color_scheme = 'transparent',
}