//
// MIT License
//
// Copyright (c) 2022 Alexander Söderberg & Contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// SOFTWARE.
//
package cloud.commandframework.annotations.feature;

import cloud.commandframework.CommandManager;
import cloud.commandframework.annotations.AnnotationParser;
import cloud.commandframework.annotations.CommandMethod;
import cloud.commandframework.annotations.Flag;
import cloud.commandframework.annotations.TestCommandManager;
import cloud.commandframework.annotations.TestCommandSender;
import cloud.commandframework.arguments.parser.StandardParameters;
import cloud.commandframework.execution.CommandExecutionCoordinator;
import cloud.commandframework.execution.CommandResult;
import cloud.commandframework.internal.CommandRegistrationHandler;
import cloud.commandframework.meta.CommandMeta;
import cloud.commandframework.meta.SimpleCommandMeta;
import io.leangen.geantyref.TypeToken;
import java.util.Collection;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import static com.google.common.truth.Truth.assertThat;

class RepeatableFlagTest {

    private CommandManager<TestCommandSender> commandManager;

    @BeforeEach
    void setup() {
        this.commandManager = new TestCommandManager();
        final AnnotationParser<TestCommandSender> annotationParser = new AnnotationParser<>(
                this.commandManager,
                TestCommandSender.class,
                p -> SimpleCommandMeta.empty()
        );
        annotationParser.parse(new TestClassA());
    }

    @Test
    void testRepeatableFlagParsing() {
        // Act
        final CommandResult<TestCommandSender> result = this.commandManager.executeCommand(
                new TestCommandSender(),
                "test --flag one --flag two --flag three"
        ).join();

        // Assert
        assertThat(result.getCommandContext().flags().getAll("flag")).containsExactly("one", "two", "three");
    }


    public static final class TestClassA {

        @CommandMethod("test")
        public void command(@Flag(value = "flag", repeatable = true) Collection<String> flags) {
        }
    }
}
