local wezterm = require 'wezterm'
local act = wezterm.action
local target = wezterm.target_triple

local drag_mod = "SUPER"
local default_prog = nil

-- Windows 特殊处理
if target:find("windows") then
  drag_mod = "ALT"

  -- 只在 Windows 使用 PowerShell 7
  default_prog = {
    "C:\\Program Files\\PowerShell\\7\\pwsh.exe",
    "-NoLogo",
    "-ExecutionPolicy", "RemoteSigned"
  }
end

return {

  -- 设置底座
  default_prog = default_prog,

  set_environment_variables = {
    TERM = "xterm-256color",
  },

  keys = {
    -- 关闭当前 Tab
    {
      key = "w",
      mods = "CTRL|SHIFT",
      action = wezterm.action.CloseCurrentTab { confirm = true },
    },
  },  

  -- Ubuntu + GNOME 更像 iTerm2
  window_frame = {
    font_size = 11,
  },

  -- 像 macOS iTerm2 一样拖动窗口
  mouse_bindings = {
    {
      event = { Down = { streak = 1, button = "Left" } },
      mods = drag_mod,
      action = act.StartWindowDrag,
    },
  },  

  -- GPU 渲染
  front_end = "WebGpu",

  -- 字体（非常接近 macOS 观感）
  font = wezterm.font_with_fallback({
    "JetBrains Mono",
    "Fira Code",
    "Noto Sans Mono",
    "JetBrainsMono Nerd Font",
  }),

  font_size = 12.5,
  line_height = 1.15,

  -- macOS 风格窗口
  window_decorations = "RESIZE",
  window_background_opacity = 0.93,
  text_background_opacity = 0.93,

  -- 光标（Sublime 风格）
  default_cursor_style = "BlinkingBar",
  cursor_blink_rate = 600,

  -- 关闭顶部 tab bar（更像 iTerm2）
  enable_tab_bar = false,

  -- padding 像 macOS 终端
  window_padding = {
    left = 12,
    right = 12,
    top = 10,
    bottom = 10,
  },

  -- 颜色主题（iTerm2 + Sublime 混合）
  colors = {
    foreground = "#E8E8E8",
    background = "#1E1F22",

    cursor_bg = "#A6E22E",
    cursor_fg = "#1E1F22",
    cursor_border = "#A6E22E",

    selection_fg = "#FFFFFF",
    selection_bg = "#44475A",

    ansi = {
      "#2D2A2E",
      "#F92672",
      "#A6E22E",
      "#E6DB74",
      "#66D9EF",
      "#AE81FF",
      "#38CCD1",
      "#F8F8F2",
    },

    brights = {
      "#75715E",
      "#FF6188",
      "#B6E354",
      "#FFD866",
      "#78DCE8",
      "#AB9DF2",
      "#3BC9DB",
      "#FFFFFF",
    },

    -- iTerm2 风格 split
    split = "#44475A",
  },

  -- 滚动条
  enable_scroll_bar = false,

  -- 平滑滚动
  scrollback_lines = 5000,

  -- macOS 动画感
  animation_fps = 60,
  max_fps = 60,
}