/*
 * Copyright 2021, TeamDev. All rights reserved.
 *
 * 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
 *
 * Redistribution and use in source and/or binary forms, with or without
 * modification, must retain the above copyright notice and the following
 * disclaimer.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package io.spine.system.server;

import io.spine.core.Command;
import io.spine.core.CommandContext;
import io.spine.core.CommandId;
import io.spine.core.EventContext;
import io.spine.core.Subscribe;
import io.spine.server.projection.Projection;
import io.spine.system.server.event.CommandDispatched;
import io.spine.system.server.event.CommandScheduled;

/**
 * Information about a scheduled command.
 */
final class ScheduledCommand
        extends Projection<CommandId, ScheduledCommandRecord, ScheduledCommandRecord.Builder> {

    private ScheduledCommand(CommandId id) {
        super(id);
    }

    @Subscribe
    void on(CommandScheduled event, EventContext context) {
        var command = context.get(Command.class);
        var commandWithSchedule = withSchedule(command, event.getSchedule());
        builder().setId(event.getId())
                 .setCommand(commandWithSchedule)
                 .setSchedulingTime(context.getTimestamp());
    }

    private static Command withSchedule(Command source, CommandContext.Schedule schedule) {
        var updatedContext =
                source.context()
                      .toBuilder()
                      .setSchedule(schedule)
                      .build();
        var updatedCommand =
                source.toBuilder()
                      .setContext(updatedContext)
                      .build();
        return updatedCommand;
    }

    @Subscribe
    void on(@SuppressWarnings("unused") /* Defines the event type. */ CommandDispatched ignored) {
        setDeleted(true);
    }
}

@@ -2318,32 +2318,16 @@
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@@ -2352,22 +2352,16 @@
         
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@@ -2357,38 +2357,32 @@
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@@ -2412,38 +2412,32 @@
                 
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@@ -2458,32 +2458,16 @@
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@@ -2470,38 +2470,32 @@
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@@ -2522,22 +2522,16 @@
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