local gears = require("gears")
local wibox = require("wibox")

local beautiful = require("beautiful")

local bg_normal = beautiful.tabbar_bg_normal or beautiful.bg_normal or "#ffffff"
local fg_normal = beautiful.tabbar_fg_normal or beautiful.fg_normal or "#000000"
local bg_focus = beautiful.tabbar_bg_focus or beautiful.bg_focus or "#000000"
local fg_focus = beautiful.tabbar_fg_focus or beautiful.fg_focus or "#ffffff"
local bg_focus_inactive = beautiful.tabbar_bg_focus_inactive or bg_focus
local fg_focus_inactive = beautiful.tabbar_fg_focus_inactive or fg_focus
local bg_normal_inactive = beautiful.tabbar_bg_normal_inactive or bg_normal
local fg_normal_inactive = beautiful.tabbar_fg_normal_inactive or fg_normal
local font = beautiful.tabbar_font or beautiful.font or "Hack 15"
local size = beautiful.tabbar_size or 20
local position = beautiful.tabbar_position or "top"

local function create(c, focused_bool, buttons, inactive_bool)
    local flexlist = wibox.layout.flex.horizontal()
    local title_temp = c.name or c.class or "-"
    title_temp = gears.string.xml_escape(title_temp)
    local bg_temp = inactive_bool and bg_normal_inactive or bg_normal
    local fg_temp = inactive_bool and fg_normal_inactive or fg_normal
    if focused_bool then
        bg_temp = inactive_bool and bg_focus_inactive or bg_focus
        fg_temp = inactive_bool and fg_focus_inactive or fg_focus
    end
    local text_temp = wibox.widget.textbox()
    text_temp.align = "center"
    text_temp.valign = "center"
    text_temp.font = font
    text_temp.markup = "<span foreground='"
        .. fg_temp
        .. "'>"
        .. title_temp
        .. "</span>"
    c:connect_signal("property::name", function(_)
        local title_temp = c.name or c.class or "-"
        text_temp.markup = "<span foreground='"
            .. fg_temp
            .. "'>"
            .. title_temp
            .. "</span>"
    end)
    local wid_temp = wibox.widget({
        text_temp,
        buttons = buttons,
        bg = bg_temp,
        widget = wibox.container.background(),
    })
    return wid_temp
end

return {
    layout = wibox.layout.flex.horizontal,
    create = create,
    position = position,
    size = size,
    bg_normal = bg_normal,
    bg_focus = bg_focus,
}