-- Cached variable
local cached_pr_status = ""

-- Read process output
local function read_output(err, data)
	if err then
		return
	end
	if not data then
		return
	end
	cached_pr_status = data
end

-- Spawn process
local function execute_command()
	local stdout = vim.loop.new_pipe(false)

	local spawn_opts = {
		detached = true,
		stdio = { nil, stdout, nil },
		args = { "-c", "gh pr checks | awk -F'\t' '{ print $2 }'" },
	}

	vim.loop.spawn("bash", spawn_opts, function()
		stdout:read_start(read_output)
	end)
end

-- Spawn & schedule process
execute_command()
vim.fn.timer_start(300000, execute_command)

-- Return status from cache
function pr_status()
	--   
	--    
	--
	-- PENDING COLOR - #d29922
	-- PASS COLOR - #3fb950
	-- FAIL COLOR - #f85149
	return cached_pr_status
		:gsub("\n", "")
		:gsub("fail", " ")
		:gsub("pass", " ")
		:gsub("pending", " ")
		:gsub("skipping", " ")
		:sub(1, -2)
end

require("lualine").setup({
	options = {
		theme = "catppuccin",
		-- theme = "nord"
		-- theme = "OceanicNext",
	},
	sections = { lualine_c = { { pr_status } } },
})