package logger

type options struct {
	level      Level
	format     Format
	output     Output
	outputFile string
	caller     bool
	fieldKey   string
	prefix     string
	timeFormat string
}

type Option func(*options)

func WithLevel(level Level) Option {
	return func(o *options) {
		o.level = level
	}
}

func WithFormat(format Format) Option {
	return func(o *options) {
		o.format = format
	}
}

func WithOutput(output Output) Option {
	return func(o *options) {
		o.output = output
	}
}

func WithOutputFile(file string) Option {
	return func(o *options) {
		o.outputFile = file
	}
}

func WithCaller(caller bool) Option {
	return func(o *options) {
		o.caller = caller
	}
}

func WithFieldKey(key string) Option {
	return func(o *options) {
		o.fieldKey = key
	}
}

func WithPrefix(prefix string) Option {
	return func(o *options) {
		o.prefix = prefix
	}
}

func WithTimeFormat(format string) Option {
	return func(o *options) {
		o.timeFormat = format
	}
}

func defaultOptions() options {
	return options{
		level:      INFO,
		format:     TEXT,
		output:     Stdout,
		outputFile: "",
		caller:     false,
		fieldKey:   "trace_id",
		prefix:     "",
		timeFormat: "2006-01-02 15:04:05",
	}
}