/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

package config

import (
	"context"
	"strings"

	"go.uber.org/zap"
	"go.uber.org/zap/zapcore"
)

type LibCxt struct {
	Logger  *zap.Logger
	Context context.Context
}

func NewLibCxt(loglevel string) *LibCxt {
	return &LibCxt{
		Logger:  initLogger(loglevel),
		Context: context.Background(),
	}
}

func initLogger(ll string) *zap.Logger {
	base := zap.NewProductionConfig()

	base.Encoding = "console"
	base.Level = zap.NewAtomicLevelAt(getLogLevel(ll))

	base.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
	base.EncoderConfig.EncodeLevel = zapcore.CapitalLevelEncoder
	base.DisableCaller = true
	return zap.Must(base.Build())
}

func getLogLevel(ll string) zapcore.Level {
	var level zapcore.Level

	switch strings.ToUpper(ll) {
	case "ERROR":
		level = zap.ErrorLevel
	case "WARN":
		level = zap.WarnLevel
	case "INFO":
		level = zap.InfoLevel
	case "DEBUG":
		level = zap.DebugLevel
	default:
		level = zap.InfoLevel
	}

	return level
}