local notify = require('java-core.utils.notify')

local function table_tostring(tbl)
	local str = ''
	for _, v in ipairs(tbl) do
		str = str .. '\n' .. tostring(v)
	end

	return str
end

---Returns a error handler
---@param msg string messages to show in the error
---@param log table|nil log instance to use (optional, defaults to no logging)
---@return fun(err: any) # function that log and notify the error
local function get_error_handler(msg, log)
	return function(err)
		local trace = debug.traceback()

		local log_obj = { msg }
		table.insert(log_obj, err)
		table.insert(log_obj, trace)

		local log_str = table_tostring(log_obj)

		if log then
			log.error(log_str)
		end
		notify.error(log_str)
		error(log_str)
	end
end

return get_error_handler