/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 permission

import (
	"context"

	"github.com/apache/answer/internal/entity"

	"github.com/apache/answer/internal/base/handler"
	"github.com/apache/answer/internal/base/translator"
	"github.com/apache/answer/internal/schema"
)

// GetAnswerPermission get answer permission
func GetAnswerPermission(ctx context.Context, userID, creatorUserID string,
	status int, canEdit, canDelete, canRecover bool) (
	actions []*schema.PermissionMemberAction) {
	lang := handler.GetLangByCtx(ctx)
	actions = make([]*schema.PermissionMemberAction, 0)
	if len(userID) > 0 {
		actions = append(actions, &schema.PermissionMemberAction{
			Action: "report",
			Name:   translator.Tr(lang, reportActionName),
			Type:   "reason",
		})
	}
	if canEdit || userID == creatorUserID {
		actions = append(actions, &schema.PermissionMemberAction{
			Action: "edit",
			Name:   translator.Tr(lang, editActionName),
			Type:   "edit",
		})
	}

	if (canDelete || userID == creatorUserID) && status != entity.AnswerStatusDeleted {
		actions = append(actions, &schema.PermissionMemberAction{
			Action: "delete",
			Name:   translator.Tr(lang, deleteActionName),
			Type:   "confirm",
		})
	}

	if canRecover && status == entity.AnswerStatusDeleted {
		actions = append(actions, &schema.PermissionMemberAction{
			Action: "undelete",
			Name:   translator.Tr(lang, undeleteActionName),
			Type:   "confirm",
		})
	}
	return actions
}