//
//  ========================================================================
//  Copyright (c) 1995-2019 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.util.ajax;

import java.util.concurrent.TimeUnit;

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Test to converts POJOs to JSON and vice versa.
 */
public class JSONPojoConvertorTest
{
    @Test
    public void testFoo()
    {
        JSON json = new JSON();
        json.addConvertor(Foo.class, new JSONPojoConvertor(Foo.class));
        json.addConvertor(Bar.class, new JSONPojoConvertor(Bar.class));
        json.addConvertor(Baz.class, new JSONPojoConvertor(Baz.class));
        // json.addConvertor(Enum.class, new JSONEnumConvertor(true));

        Foo foo = new Foo();
        foo._name = "Foo @ " + TimeUnit.NANOSECONDS.toMillis(System.nanoTime());
        foo._int1 = 1;
        foo._int2 =  Integer.valueOf(2);
        foo._long1 = 1000001L;
        foo._long2 = Long.valueOf(1000002L);
        foo._float1 = 10.11f;
        foo._float2 = Float.valueOf(10.22f);
        foo._double1 = 10000.11111d;
        foo._double2 = Double.valueOf(10000.22222d);
        foo._char1 = 'a';
        foo._char2 = Character.valueOf('b');

        Bar bar = new Bar("Hello", true, new Baz("World", Boolean.FALSE, foo), new Baz[]{
            new Baz("baz0", Boolean.TRUE, null), new Baz("baz1", Boolean.FALSE, null)
        });
        bar.setColor(Color.Green);

        String s = json.toJSON(bar);

        Object obj = json.parse(new JSON.StringSource(s));

        assertTrue(obj instanceof Bar);

        Bar br = (Bar)obj;

        Baz bz = br.getBaz();

        Foo f = bz.getFoo();

        assertEquals(foo, f);
        assertTrue(br.getBazs().length == 2);
        assertEquals(br.getBazs()[0].getMessage(), "baz0");
        assertEquals(br.getBazs()[1].getMessage(), "baz1");
        assertEquals(Color.Green, br.getColor());
    }

    @Test
    public void testExclude()
    {
        JSON json = new JSON();
        json.addConvertor(Foo.class, new JSONPojoConvertor(Foo.class,
            new String[]{"name", "long1", "int2"}));
        json.addConvertor(Bar.class, new JSONPojoConvertor(Bar.class,
            new String[]{"title", "boolean1"}));
        json.addConvertor(Baz.class, new JSONPojoConvertor(Baz.class,
            new String[]{"boolean2"}));

        Foo foo = new Foo();
        foo._name = "Foo @ " + TimeUnit.NANOSECONDS.toMillis(System.nanoTime());
        foo._int1 = 1;
        foo._int2 = Integer.valueOf(2);
        foo._long1 = 1000001L;
        foo._long2 = Long.valueOf(1000002L);
        foo._float1 = 10.11f;
        foo._float2 = Float.valueOf(10.22f);
        foo._double1 = 10000.11111d;
        foo._double2 = Double.valueOf(10000.22222d);
        foo._char1 = 'a';
        foo._char2 = Character.valueOf('b');

        Bar bar = new Bar("Hello", true, new Baz("World", Boolean.FALSE, foo));
        // bar.setColor(Color.Blue);

        String s = json.toJSON(bar);
        Object obj = json.parse(new JSON.StringSource(s));

        assertTrue(obj instanceof Bar);

        Bar br = (Bar)obj;
        Baz bz = br.getBaz();
        Foo f = bz.getFoo();

        assertNull(br.getTitle());
        assertFalse(bar.getTitle().equals(br.getTitle()));
        assertFalse(br.isBoolean1() == bar.isBoolean1());
        assertNull(bz.isBoolean2());
        assertFalse(bar.getBaz().isBoolean2().equals(bz.isBoolean2()));
        assertFalse(f.getLong1() == foo.getLong1());
        assertNull(f.getInt2());
        assertFalse(foo.getInt2().equals(f.getInt2()));
        assertNull(f.getName());
        assertEquals(null, br.getColor());
    }

    enum Color
    {
        Red, Green, Blue
    }

    ;

    public static class Bar
    {
        private String _title;
        private String _nullTest;
        private Baz _baz;
        private boolean _boolean1;
        private Baz[] _bazs;
        private Color _color;

        public Bar()
        {

        }

        public Bar(String title, boolean boolean1, Baz baz)
        {
            setTitle(title);
            setBoolean1(boolean1);
            setBaz(baz);
        }

        public Bar(String title, boolean boolean1, Baz baz, Baz[] bazs)
        {
            this(title, boolean1, baz);
            setBazs(bazs);
        }

        @Override
        public String toString()
        {
            return new StringBuffer()
                .append("\n=== ").append(getClass().getSimpleName()).append(" ===")
                .append("\ntitle: ").append(getTitle())
                .append("\nboolean1: ").append(isBoolean1())
                .append("\nnullTest: ").append(getNullTest())
                .append("\nbaz: ").append(getBaz())
                .append("\ncolor: ").append(_color).toString();
        }

        public void setTitle(String title)
        {
            _title = title;
        }

        public String getTitle()
        {
            return _title;
        }

        public void setNullTest(String nullTest)
        {
            assert (nullTest == null);
            _nullTest = nullTest;
        }

        public String getNullTest()
        {
            return _nullTest;
        }

        public void setBaz(Baz baz)
        {
            _baz = baz;
        }

        public Baz getBaz()
        {
            return _baz;
        }

        public void setBoolean1(boolean boolean1)
        {
            _boolean1 = boolean1;
        }

        public boolean isBoolean1()
        {
            return _boolean1;
        }

        public void setBazs(Baz[] bazs)
        {
            _bazs = bazs;
        }

        public Baz[] getBazs()
        {
            return _bazs;
        }

        public Color getColor()
        {
            return _color;
        }

        public void setColor(Color color)
        {
            _color = color;
        }
    }

    public static class Baz
    {
        private String _message;
        private Foo _foo;
        private Boolean _boolean2;

        public Baz()
        {

        }

        public Baz(String message, Boolean boolean2, Foo foo)
        {
            setMessage(message);
            setBoolean2(boolean2);
            setFoo(foo);
        }

        @Override
        public String toString()
        {
            return new StringBuffer().append("\n=== ").append(getClass().getSimpleName()).append(" ===")
                .append("\nmessage: ").append(getMessage())
                .append("\nboolean2: ").append(isBoolean2())
                .append("\nfoo: ").append(getFoo()).toString();
        }

        public void setMessage(String message)
        {
            _message = message;
        }

        public String getMessage()
        {
            return _message;
        }

        public void setFoo(Foo foo)
        {
            _foo = foo;
        }

        public Foo getFoo()
        {
            return _foo;
        }

        public void setBoolean2(Boolean boolean2)
        {
            _boolean2 = boolean2;
        }

        public Boolean isBoolean2()
        {
            return _boolean2;
        }
    }

    public static class Foo
    {
        private String _name;
        private int _int1;
        private Integer _int2;
        private long _long1;
        private Long _long2;
        private float _float1;
        private Float _float2;
        private double _double1;
        private Double _double2;
        private char _char1;
        private Character _char2;

        public Foo()
        {

        }

        @Override
        public String toString()
        {
            return new StringBuffer().append("\n=== ").append(getClass().getSimpleName()).append(" ===")
                .append("\nname: ").append(_name)
                .append("\nint1: ").append(_int1)
                .append("\nint2: ").append(_int2)
                .append("\nlong1: ").append(_long1)
                .append("\nlong2: ").append(_long2)
                .append("\nfloat1: ").append(_float1)
                .append("\nfloat2: ").append(_float2)
                .append("\ndouble1: ").append(_double1)
                .append("\ndouble2: ").append(_double2)
                .append("\nchar1: ").append(_char1)
                .append("\nchar2: ").append(_char2)
                .toString();
        }

        @Override
        public boolean equals(Object another)
        {
            if (another instanceof Foo)
            {
                Foo foo = (Foo)another;
                return getName().equals(foo.getName()) &&
                        getInt1() == foo.getInt1() &&
                        getInt2().equals(foo.getInt2()) &&
                        getLong1() == foo.getLong1() &&
                        getLong2().equals(foo.getLong2()) &&
                        getFloat1() == foo.getFloat1() &&
                        getFloat2().equals(foo.getFloat2()) &&
                        getDouble1() == foo.getDouble1() &&
                        getDouble2().equals(foo.getDouble2()) &&
                        getChar1() == foo.getChar1() &&
                        getChar2().equals(foo.getChar2());
            }

            return false;
        }

        public String getName()
        {
            return _name;
        }

        public void setName(String name)
        {
            _name = name;
        }

        public int getInt1()
        {
            return _int1;
        }

        public void setInt1(int int1)
        {
            _int1 = int1;
        }

        public Integer getInt2()
        {
            return _int2;
        }

        public void setInt2(Integer int2)
        {
            _int2 = int2;
        }

        public long getLong1()
        {
            return _long1;
        }

        public void setLong1(long long1)
        {
            _long1 = long1;
        }

        public Long getLong2()
        {
            return _long2;
        }

        public void setLong2(Long long2)
        {
            _long2 = long2;
        }

        public float getFloat1()
        {
            return _float1;
        }

        public void setFloat1(float float1)
        {
            _float1 = float1;
        }

        public Float getFloat2()
        {
            return _float2;
        }

        public void setFloat2(Float float2)
        {
            _float2 = float2;
        }

        public double getDouble1()
        {
            return _double1;
        }

        public void setDouble1(double double1)
        {
            _double1 = double1;
        }

        public Double getDouble2()
        {
            return _double2;
        }

        public void setDouble2(Double double2)
        {
            _double2 = double2;
        }

        public char getChar1()
        {
            return _char1;
        }

        public void setChar1(char char1)
        {
            _char1 = char1;
        }

        public Character getChar2()
        {
            return _char2;
        }

        public void setChar2(Character char2)
        {
            _char2 = char2;
        }
    }
}
