/*
 * Copyright 2017-2026 original authors
 *
 * 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
 *
 * https://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 example.micronaut.model

import io.micronaut.core.annotation.Nullable
import io.micronaut.serde.annotation.Serdeable

import java.security.Principal
import java.time.ZoneOffset
import java.time.ZonedDateTime
import java.time.format.DateTimeFormatter

@Serdeable
class ViewModel {

    final String pageTitle
    final String pageClass
    @Nullable
    final String action
    @Nullable
    final Principal principal

    ViewModel(String pageTitle, String pageClass = "", @Nullable String action = null, @Nullable Principal principal = null) {
        this.pageTitle = pageTitle
        this.pageClass = pageClass
        this.action = action
        this.principal = principal
    }

    String getRenderDate() {
        return ZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.RFC_1123_DATE_TIME)
    }
}