package ekko

import (
	"time"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
	"github.com/prometheus/client_golang/prometheus"
	slogecho "github.com/samber/slog-echo"
)

type Ekko struct {
	name           string
	prom           prometheus.Registerer
	port           int
	routeFn        func(e *echo.Echo) error
	logFilters     []slogecho.Filter
	otelmiddleware echo.MiddlewareFunc
	gzipConfig     *middleware.GzipConfig

	writeTimeout      time.Duration
	readHeaderTimeout time.Duration
}

type RouteFn func(e *echo.Echo) error

func WithPort(port int) func(*Ekko) {
	return func(ek *Ekko) {
		ek.port = port
	}
}

func WithPrometheus(reg prometheus.Registerer) func(*Ekko) {
	return func(ek *Ekko) {
		ek.prom = reg
	}
}

func WithEchoSetup(rfn RouteFn) func(*Ekko) {
	return func(ek *Ekko) {
		ek.routeFn = rfn
	}
}

func WithLogFilters(f []slogecho.Filter) func(*Ekko) {
	return func(ek *Ekko) {
		ek.logFilters = f
	}
}

func WithOtelMiddleware(mw echo.MiddlewareFunc) func(*Ekko) {
	return func(ek *Ekko) {
		ek.otelmiddleware = mw
	}
}

func WithWriteTimeout(t time.Duration) func(*Ekko) {
	return func(ek *Ekko) {
		ek.writeTimeout = t
	}
}

func WithReadHeaderTimeout(t time.Duration) func(*Ekko) {
	return func(ek *Ekko) {
		ek.readHeaderTimeout = t
	}
}

func WithGzipConfig(gzipConfig *middleware.GzipConfig) func(*Ekko) {
	return func(ek *Ekko) {
		ek.gzipConfig = gzipConfig
	}
}