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package org.netbeans.html.json.impl;

import java.util.HashMap;

import java.util.Map;

import net.java.html.BrwsrCtx;

import net.java.html.json.Model;

import net.java.html.json.Models;

import net.java.html.json.People;

import net.java.html.json.Person;

import net.java.html.json.Property;

import net.java.html.json.Sex;

import org.apidesign.html.context.spi.Contexts;

import org.apidesign.html.json.spi.FunctionBinding;

import org.apidesign.html.json.spi.PropertyBinding;

import org.apidesign.html.json.spi.Technology;

import static org.testng.Assert.*;

import org.testng.annotations.BeforeMethod;

import org.testng.annotations.Test;

/**

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

@Model(className = "JSNLst", properties = {

    @Property(name = "names", type = String.class, array = true)

})

public class JSONListTest implements Technology<Object> {

    private boolean replaceArray;

    private final Map<String,PropertyBinding> bindings = new HashMap<String,PropertyBinding>();

    public JSONListTest() {

    }

    @BeforeMethod public void clear() {

        replaceArray = false;

    }

    @Test public void testConvertorOnAnObject() {

        BrwsrCtx c = Contexts.newBuilder().register(Technology.class, this, 1).build();

        Person p = Models.bind(new Person(), c);

        p.setFirstName("1");

        p.setLastName("2");

        p.setSex(Sex.MALE);

        Object real = Models.toRaw(p);

        assertEquals(this, real, "I am the right model");

    }

    @Test public void testConvertorOnAnArray() {

        BrwsrCtx c = Contexts.newBuilder().register(Technology.class, this, 1).build();

        Person p = Models.bind(new Person(), c);

        p.setFirstName("1");

        p.setLastName("2");

        p.setSex(Sex.MALE);

        People people = Models.bind(new People(p), c).applyBindings();

        assertEquals(people.getInfo().toString(), "[{\"firstName\":\"1\",\"lastName\":\"2\",\"sex\":\"MALE\"}]", "Converted to real JSON");

        PropertyBinding pb = bindings.get("info");

        assertNotNull(pb, "Binding for info found");

        Object real = pb.getValue();

        assertTrue(real instanceof Object[], "It is an array: " + real);

        Object[] arr = (Object[])real;

        assertEquals(arr.length, 1, "Size is one");

        assertEquals(this, arr[0], "I am the right model");

    }

    @Test public void testNicknames() {

        BrwsrCtx c = Contexts.newBuilder().register(Technology.class, this, 1).build();

        People people = Models.bind(new People(), c).applyBindings();

        people.getNicknames().add("One");

        people.getNicknames().add("Two");

        PropertyBinding pb = bindings.get("nicknames");

        assertNotNull(pb, "Binding for info found");

        Object real = pb.getValue();

        assertTrue(real instanceof Object[], "It is an array: " + real);

        Object[] arr = (Object[])real;

        assertEquals(arr.length, 2, "Length two");

        assertEquals(arr[0], "One", "Text should be in the model");

        assertEquals(arr[1], "Two", "2nd text in the model");

    }

    @Test public void testConvertorOnAnArrayWithWrapper() {

        this.replaceArray = true;

        BrwsrCtx c = Contexts.newBuilder().register(Technology.class, this, 1).build();

        Person p = Models.bind(new Person(), c);

        p.setFirstName("1");

        p.setLastName("2");

        p.setSex(Sex.MALE);

        People people = Models.bind(new People(), c).applyBindings();

        people.getInfo().add(p);

        Object real = JSON.find(people.getInfo());

        assertEquals(real, this, "I am the model of the array");

    }

    @Test public void bindingsOnArray() {

        this.replaceArray = true;

        BrwsrCtx c = Contexts.newBuilder().register(Technology.class, this, 1).build();

        People p = Models.bind(new People(), c).applyBindings();

        p.getAge().add(30);

        PropertyBinding pb = bindings.get("age");

        assertNotNull(pb, "There is a binding for age list");

        assertEquals(pb.getValue(), this, "I am the model of the array");

    }

    @Test public void toStringOnArrayOfStrings() {

        JSNLst l = new JSNLst("Jarda", "Jirka", "Parda");

        assertEquals(l.toString(), "{\"names\":[\"Jarda\",\"Jirka\",\"Parda\"]}", "Properly quoted");

    }

    @Override

    public Object wrapModel(Object model) {

        return this;

    }

    @Override

    public void bind(PropertyBinding b, Object model, Object data) {

        bindings.put(b.getPropertyName(), b);

    }

    @Override

    public void valueHasMutated(Object data, String propertyName) {

    }

    @Override

    public void expose(FunctionBinding fb, Object model, Object d) {

    }

    @Override

    public void applyBindings(Object data) {

    }

    @Override

    public Object wrapArray(Object[] arr) {

        return replaceArray ? this : arr;

    }

    @Override

    public <M> M toModel(Class<M> modelClass, Object data) {

        return modelClass.cast(data);

    }

    @Override

    public void runSafe(Runnable r) {

        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.

    }

}