package defaults

import (
	"path"

	"github.com/owncloud/ocis/glauth/pkg/config"
	"github.com/owncloud/ocis/ocis-pkg/config/defaults"
)

func FullDefaultConfig() *config.Config {
	cfg := DefaultConfig()

	EnsureDefaults(cfg)
	Sanitize(cfg)

	return cfg
}

func DefaultConfig() *config.Config {
	return &config.Config{
		Debug: config.Debug{
			Addr: "127.0.0.1:9129",
		},
		Service: config.Service{
			Name: "glauth",
		},
		Ldap: config.Ldap{
			Enabled:   true,
			Addr:      "127.0.0.1:9125",
			Namespace: "com.owncloud.ldap",
		},
		Ldaps: config.Ldaps{
			Enabled:   true,
			Addr:      "127.0.0.1:9126",
			Namespace: "com.owncloud.ldaps",
			Cert:      path.Join(defaults.BaseDataPath(), "ldap", "ldap.crt"),
			Key:       path.Join(defaults.BaseDataPath(), "ldap", "ldap.key"),
		},
		Backend: config.Backend{
			Datastore:   "accounts",
			BaseDN:      "dc=ocis,dc=test",
			Insecure:    false,
			NameFormat:  "cn",
			GroupFormat: "ou",
			Servers:     nil,
			SSHKeyAttr:  "sshPublicKey",
			UseGraphAPI: true,
		},
		Fallback: config.FallbackBackend{
			Datastore:   "",
			BaseDN:      "dc=ocis,dc=test",
			Insecure:    false,
			NameFormat:  "cn",
			GroupFormat: "ou",
			Servers:     nil,
			SSHKeyAttr:  "sshPublicKey",
			UseGraphAPI: true,
		},
		RoleBundleUUID: "71881883-1768-46bd-a24d-a356a2afdf7f", // BundleUUIDRoleAdmin
	}
}

func EnsureDefaults(cfg *config.Config) {
	// provide with defaults for shared logging, since we need a valid destination address for BindEnv.
	if cfg.Log == nil && cfg.Commons != nil && cfg.Commons.Log != nil {
		cfg.Log = &config.Log{
			Level:  cfg.Commons.Log.Level,
			Pretty: cfg.Commons.Log.Pretty,
			Color:  cfg.Commons.Log.Color,
			File:   cfg.Commons.Log.File,
		}
	} else if cfg.Log == nil {
		cfg.Log = &config.Log{}
	}
	// provide with defaults for shared tracing, since we need a valid destination address for BindEnv.
	if cfg.Tracing == nil && cfg.Commons != nil && cfg.Commons.Tracing != nil {
		cfg.Tracing = &config.Tracing{
			Enabled:   cfg.Commons.Tracing.Enabled,
			Type:      cfg.Commons.Tracing.Type,
			Endpoint:  cfg.Commons.Tracing.Endpoint,
			Collector: cfg.Commons.Tracing.Collector,
		}
	} else if cfg.Tracing == nil {
		cfg.Tracing = &config.Tracing{}
	}
}

func Sanitize(cfg *config.Config) {
	// nothing to santizie here atm
}
