local awful = require("awful")

local _client = {}

--- Turn off passed client
-- Remove current tag from window's tags
--
-- @param c a client
function _client.turn_off(c)
    local current_tag = awful.tag.selected(c.screen)
    local ctags = {}
    for k, tag in pairs(c:tags()) do
        if tag ~= current_tag then table.insert(ctags, tag) end
    end
    c:tags(ctags)
end

--- Turn on passed client (add current tag to window's tags)
--
-- @param c A client
function _client.turn_on(c)
    local current_tag = awful.tag.selected(c.screen)
    ctags = {current_tag}
    for k, tag in pairs(c:tags()) do
        if tag ~= current_tag then table.insert(ctags, tag) end
    end
    c:tags(ctags)
    c:raise()
    client.focus = c
end

--- Sync two clients
--
-- @param to_c The client to which to write all properties
-- @param from_c The client from which to read all properties
function _client.sync(to_c, from_c)
    if not from_c or not to_c then return end
    if not from_c.valid or not to_c.valid then return end
    if from_c.modal then return end
    to_c.floating = from_c.floating
    to_c.maximized = from_c.maximized
    to_c.above = from_c.above
    to_c.below = from_c.below
    to_c:geometry(from_c:geometry())
    -- TODO: Should also copy over the position in a tiling layout
end


return _client