// ------------------------------------------------------------------------
//   Project active2
//   Active Thing (activething.com) git.activething.com/go
//
//   File name  json_formatter.go
//   Created by DEV
//   Modified   20/04/2024
//
//   Copyright 2024 activething.com 
// ------------------------------------------------------------------------
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------

package efjson

import "time"

type (

	JSONFormatter struct {
		Option

		Indent   	string
		TimeLayout 	string
		DateLayout  string
	}


	JSONFormatterFnc func (f *JSONFormatter)
)


func NewJSONFormatter(options ...JSONFormatterFnc) *JSONFormatter {
	f := &JSONFormatter{
		Option	  : ShowPretty | UseSpace | AddTypes | AddFields | AddCauses | AddTrace | IgnoreDefaults,
		Indent	  : "  ",
		DateLayout: time.RFC3339,
		TimeLayout: time.TimeOnly,

	}
	for _,o := range options {
		o(f)
	}
	return f
}


func (f *JSONFormatter) Format(err error) []byte {
	if err  == nil {
		return nil
	}

	b := newJsonBuilder(f)
	defer func(bl *jsonBuilder){
		bl.reset()
	}(b)

	b.format(err)
	return b.b.Bytes()
}




func WithOptions (set, unset Option) JSONFormatterFnc {
	return func(f *JSONFormatter) {
		f.Option = f.Option.Add(set)
		f.Option = f.Option.Del(unset)
	}
}