local wezterm = require 'wezterm'
local act = wezterm.action
local config = wezterm.config_builder()

config.enable_scroll_bar = true
config.scrollback_lines = 12000
config.font = wezterm.font_with_fallback {
  'Fira Code',
  'FiraCode NF',
  'FiraMono',
  'Jetbrains Mono',
  'Broot Icons Visual Studio Code',
}
config.font_size = {{cfg.wezterm.font_size}}
config.color_scheme = 'Dracula'
config.window_background_gradient = {
    orientation = 'Vertical',
    colors = {
      '#1f142c',
      '#191023',
    },
}

config.inactive_pane_hsb = {
  saturation = 0.9,
  brightness = 0.65,
}
config.window_frame = {
    active_titlebar_bg = '#090909',
    -- inactive_titlebar_bg = '#1A002A',
}



config.colors = {
  tab_bar = {
    background = '#3A2A4D',

    new_tab = {
       bg_color = '#3A2A4D',
       fg_color = '#ffffff',
    },
    new_tab_hover = {
       bg_color = '#2B1C3D',
       fg_color = '#ffffff',
       italic = false,
    },
  },
}

config.window_padding = { left = 10, right = 10, top = 10, bottom = 10 }
config.use_fancy_tab_bar = false
config.tab_max_width = 32

local function tab_title(tab)
    local title = tab.tab_title
    -- if the tab title is explicitly set, take that
    if title and #title > 0 then
        return title
    end
    local panetitle = tab.active_pane.title
    if panetitle and #panetitle > 0 then
      return panetitle
    end
    -- Otherwise, use the default title.
    return "Tab #" .. tab.tab_index + 1
end

wezterm.on("format-tab-title", function(tab, _, _, _, _, max_width)
    local solid_left_arrow = ""
    local solid_right_arrow = ""
    local bg_color = "#3A2A4D"
    local bg_active_color = "#2B1C3D"
    local fg_color = "#FFFFFF"
    local fg_active_color = "#FFFFFF"

    -- Edge icon color
    local edge_icon_bg = bg_color
    local edge_icon_fg = bg_color

    -- Inactive tab
    local tab_bg_color = bg_active_color
    local tab_fg_color = fg_color

    if tab.is_active then
        tab_bg_color = fg_active_color
        tab_fg_color = bg_color
    end

    edge_icon_fg = tab_bg_color
    local title = wezterm.truncate_right(tab_title(tab), max_width - 4)
    title = " "..title.." "

    return {
        { Background = { Color = edge_icon_bg } },
        { Foreground = { Color = edge_icon_fg } },
        { Text = solid_left_arrow },
        { Background = { Color = tab_bg_color } },
        { Foreground = { Color = tab_fg_color } },
        { Text = title },
        { Background = { Color = edge_icon_bg } },
        { Foreground = { Color = edge_icon_fg } },
        { Text = solid_right_arrow },
    }
end)
-- keybinds, mostly inspired by konsole
config.keys = {
  {
    key = 't',
    mods = 'CTRL|SHIFT',
    action = act.SpawnTab 'CurrentPaneDomain',
  },
  {
    key = 'w',
    mods = 'SHIFT | CTRL',
    action = act.CloseCurrentTab { confirm = true }
  },
  {
    key = 'RightArrow',
    mods = 'SHIFT',
    action = act.ActivateTabRelative(1)
  },
  {
    key = 'LeftArrow',
    mods = 'SHIFT',
    action = act.ActivateTabRelative(-1)
  },  {
    key = 'l',
    mods = 'SHIFT | ALT',
    action = act.ActivateTabRelative(1)
  },
  {
    key = 'h',
    mods = 'SHIFT | ALT',
    action = act.ActivateTabRelative(-1)
  },
  {
    key = 'n',
    mods = 'CTRL',
    action = act.SpawnWindow
  },
}

{{#if flags.windows}}
-- Windows specific configuration
config.default_prog = { 'nu' }

{{/if}}

{{#if flags.unix}}
-- Linux specific configuration
{{/if}}

return config