/*
Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
Copyright (C) ITsysCOM GmbH

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>
*/
package config

import (
	"reflect"
	"testing"

	"github.com/cgrates/cgrates/utils"
)

func TestAttributeSCfgloadFromJsonCfg(t *testing.T) {
	var attscfg, expected AttributeSCfg
	if err := attscfg.loadFromJsonCfg(nil); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(attscfg, expected) {
		t.Errorf("Expected: %+v ,recived: %+v", expected, attscfg)
	}
	if err := attscfg.loadFromJsonCfg(new(AttributeSJsonCfg)); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(attscfg, expected) {
		t.Errorf("Expected: %+v ,recived: %+v", expected, attscfg)
	}
	cfgJSONStr := `{
"attributes": {								// Attribute service
	"enabled": true,						// starts attribute service: <true|false>.
	//"string_indexed_fields": [],			// query indexes based on these fields for faster processing
	"prefix_indexed_fields": ["*req.index1","*req.index2"],			// query indexes based on these fields for faster processing
	"process_runs": 1,						// number of run loops when processing event
	},		
}`
	expected = AttributeSCfg{
		Enabled:             true,
		PrefixIndexedFields: &[]string{"*req.index1", "*req.index2"},
		ProcessRuns:         1,
	}
	if jsnCfg, err := NewCgrJsonCfgFromBytes([]byte(cfgJSONStr)); err != nil {
		t.Error(err)
	} else if jsnAttSCfg, err := jsnCfg.AttributeServJsonCfg(); err != nil {
		t.Error(err)
	} else if err = attscfg.loadFromJsonCfg(jsnAttSCfg); err != nil {
		t.Error(err)
	} else if !reflect.DeepEqual(expected, attscfg) {
		t.Errorf("Expected: %+v , recived: %+v", expected, attscfg)
	}
}

func TestAttributeSCfgAsMapInterface(t *testing.T) {
	cfgJSONStr := `{
"attributes": {								
	"enabled": true,									
	"prefix_indexed_fields": ["*req.index1","*req.index2"],			
	"process_runs": 3,						
	},		
}`
	eMap := map[string]interface{}{
		utils.EnabledCfg:             true,
		utils.PrefixIndexedFieldsCfg: []string{"*req.index1", "*req.index2"},
		utils.ProcessRunsCfg:         3,
		utils.IndexedSelectsCfg:      true,
		utils.NestedFieldsCfg:        false,
		utils.SuffixIndexedFieldsCfg: []string{},
	}
	if cgrCfg, err := NewCGRConfigFromJsonStringWithDefaults(cfgJSONStr); err != nil {
		t.Error(err)
	} else if rcv := cgrCfg.attributeSCfg.AsMapInterface(); !reflect.DeepEqual(eMap, rcv) {
		t.Errorf("\nExpected: %+v\nRecived: %+v", utils.ToJSON(eMap), utils.ToJSON(rcv))
	}
}

func TestAttributeSCfgAsMapInterface2(t *testing.T) {
	cfgJSONStr := `{
     "attributes": {
           "suffix_indexed_fields": ["*req.index1","*req.index2"],
           "nested_fields": true,
           "enabled": true,
           "process_runs": 7,
     },
}`
	expectedMap := map[string]interface{}{
		utils.EnabledCfg:             true,
		utils.IndexedSelectsCfg:      true,
		utils.PrefixIndexedFieldsCfg: []string{},
		utils.SuffixIndexedFieldsCfg: []string{"*req.index1", "*req.index2"},
		utils.NestedFieldsCfg:        true,
		utils.ProcessRunsCfg:         7,
	}
	if cgrCfg, err := NewCGRConfigFromJsonStringWithDefaults(cfgJSONStr); err != nil {
		t.Error(err)
	} else if newMap := cgrCfg.attributeSCfg.AsMapInterface(); !reflect.DeepEqual(expectedMap, newMap) {
		t.Errorf("Expected %+v \n, recieved %+v", utils.ToJSON(expectedMap), utils.ToJSON(newMap))
	}
}

func TestAttributeSCfgAsMapInterface3(t *testing.T) {
	myJSONStr := `
{
    "attributes": {}
}
`
	expectedMap := map[string]interface{}{
		utils.EnabledCfg:             false,
		utils.IndexedSelectsCfg:      true,
		utils.PrefixIndexedFieldsCfg: []string{},
		utils.SuffixIndexedFieldsCfg: []string{},
		utils.NestedFieldsCfg:        false,
		utils.ProcessRunsCfg:         1,
	}
	if conv, err := NewCGRConfigFromJsonStringWithDefaults(myJSONStr); err != nil {
		t.Error(err)
	} else if newMap := conv.attributeSCfg.AsMapInterface(); !reflect.DeepEqual(expectedMap, newMap) {
		t.Errorf("Expected %+v, recieved %+v", expectedMap, newMap)
	}
}