package api

import (
	"strings"
	"time"
)

const (
	// LabelCaddyManaged marks the caddy service as managed by 'uc caddy deploy'.
	LabelCaddyManaged = LabelReservedPrefix + "caddy.managed"
	// LabelCaddyImageCustom marks the caddy image as explicitly set instead of following the latest default image.
	LabelCaddyImageCustom = LabelReservedPrefix + "caddy.image.custom"
	// LabelCaddyConfigCustom marks the global Caddy config as explicitly set instead of following the default config.
	LabelCaddyConfigCustom = LabelReservedPrefix + "caddy.config.custom"
)

// CaddyConfig is the saved Caddy configuration on a machine.
type CaddyConfig struct {
	Caddyfile string
	// ModifiedAt is zero when the server does not supply a modification timestamp.
	ModifiedAt time.Time
	// LastReconciliationError describes the latest unsuccessful configuration reconciliation.
	LastReconciliationError string
}

// CaddySpec is the Caddy reverse proxy configuration for a service.
type CaddySpec struct {
	// Config contains the Caddy config (Caddyfile) content. It must not conflict with the Caddy configs
	// of other services.
	Config string
}

func (c *CaddySpec) Equals(other *CaddySpec) bool {
	if c == nil {
		return other == nil || strings.TrimSpace(other.Config) == ""
	}
	if other == nil {
		return strings.TrimSpace(c.Config) == ""
	}

	return strings.TrimSpace(c.Config) == strings.TrimSpace(other.Config)
}