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/*
 * Copyright (C) 2013-2015 RoboVM AB
 *
 * 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
 *
 * 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 org.robovm.apple.foundation;

/**/
import java.io.*;
import java.nio.*;
import java.util.*;
import org.robovm.objc.*;
import org.robovm.objc.annotation.*;
import org.robovm.objc.block.*;
import org.robovm.rt.*;
import org.robovm.rt.annotation.*;
import org.robovm.rt.bro.*;
import org.robovm.rt.bro.annotation.*;
import org.robovm.rt.bro.ptr.*;
import org.robovm.apple.corefoundation.*;
import org.robovm.apple.uikit.*;
import org.robovm.apple.coretext.*;
import org.robovm.apple.coreanimation.*;
import org.robovm.apple.coredata.*;
import org.robovm.apple.coregraphics.*;
import org.robovm.apple.coremedia.*;
import org.robovm.apple.security.*;
import org.robovm.apple.dispatch.*;
/**/

/**/

/**/
/**/@Library("Foundation") @NativeClass/**/
/**/public/**/ class /**/NSMutableArray/**/ 
    extends /**/NSArray/**/ 
    /**//**/ {

    public static class NSMutableArrayPtr extends Ptr, NSMutableArrayPtr> {}

    static class ListAdapter extends NSArray.ListAdapter {

        ListAdapter(NSArray array) {
            super(array);
        }
        
        @Override
        public void clear() {
            ((NSMutableArray) array).removeAllObjects();
        }
        
        @Override
        public U set(int index, U element) {
            checkNull(element);
            checkIndex(index);
            U old = (U) array.getObjectAt(index);
            ((NSMutableArray) array).replaceObject(index, element);
            return old;
        }
        
        @Override
        public void add(int index, U element) {
            checkNull(element);
            if (index < 0 || index > array.getCount()) {
                checkIndex(index);
            }
            ((NSMutableArray) array).insertObject(element, index);
        }
        
        @Override
        public U remove(int index) {
            checkIndex(index);
            U old = (U) array.getObjectAt(index);
            ((NSMutableArray) array).removeObject(index);
            return old;
        }
    }

    /**/static { ObjCRuntime.bind(NSMutableArray.class); }/**/
    /**//**/
    /**/
    public NSMutableArray() {}
    protected NSMutableArray(Handle h, long handle) { super(h, handle); }
    protected NSMutableArray(SkipInit skipInit) { super(skipInit); }
    @Method(selector = "initWithCapacity:")
    public NSMutableArray(@MachineSizedUInt long numItems) { super((SkipInit) null); initObject(init(numItems)); }
    /**/
    
    public NSMutableArray(Collection c) {
        super(c);
    }
    public NSMutableArray(T... objects) {
        super(objects);
    }    
    
    /**/
    
    /**/
    /**//**/
    
    protected AbstractList createAdapter() {
        return new ListAdapter(this);
    }
    
    private void checkIndex(int index) {
        int size = (int) getCount();
        if (index < 0 || index >= size) {
            throw new IndexOutOfBoundsException("index = " + index + ", size = " + size);
        }
    }

    public boolean add(boolean value) {
        return add0(NSNumber.valueOf(value));
    }

    public void add(int index, boolean value) {
        add0(index, NSNumber.valueOf(value));
    }

    public boolean add(Number value) {
        return add0(NSNumber.valueOf(value));
    }

    public void add(int index, Number value) {
        add0(index, NSNumber.valueOf(value));
    }

    public boolean add(String value) {
        return add0(value != null?new NSString(value):null);
    }

    public void add(int index, String value) {
        add0(index, value != null?new NSString(value):null);
    }

    private boolean add0(NSObject element) {
        add0(size(), element);
        return true;
    }

    private void add0(int index, NSObject element) {
        checkNull(element);
        if (index < 0 || index > getCount()) {
            checkIndex(index);
        }

        if(element == null) {
            element = NSNull.getNull();
        }

        insertObject((NSObject)element, index);
    }

    public Object set(int index, boolean element) {
        checkNull(Boolean.valueOf(element));
        checkIndex(index);
        Object old = getObjectAt(index);
        replaceObject(index, NSNumber.valueOf(element));
        if (old instanceof NSNumber) {
            old = Boolean.valueOf(((NSNumber)old).booleanValue());
        }

        return old;
    }
    
    public Object set(int index, Number element) {
        return set0(index, NSNumber.valueOf(element));
    }
    
    public Object set(int index, String element) {
        return set0(index, new NSString(element));
    }
    
    private Object set0(int index, NSObject element) {
        checkNull(element);
        checkIndex(index);
        Object old = getObjectAt(index);
        replaceObject(index, element);
        if(old instanceof NSString) {
            old = old.toString();
        } else if(old instanceof NSNumber) {
            old = Double.valueOf(((NSNumber)old).doubleValue());
        }

        return old;
    }
    
    public boolean remove(boolean element) {
        return remove(NSNumber.valueOf(element));
    }

    public boolean remove(Number element) {
        return remove(NSNumber.valueOf(element));
    }

    public boolean remove(String element) {
        return remove(new NSString(element));
    }
    
    public static NSMutableArray fromStrings (String... strings) {
        int length = strings.length;
        NSString[] nsStrings = new NSString[length];

        for (int i = 0; i < length; i++) {
            nsStrings[i] = new NSString(strings[i]);
        }
        return new NSMutableArray(nsStrings);
    }
    public static NSMutableArray fromStrings (List strings) {
        int size = strings.size();
        NSString[] nsStrings = new NSString[size];

        for (int i = 0; i < size; i++) {
            nsStrings[i] = new NSString(strings.get(i));
        }
        return new NSMutableArray<>(nsStrings);
    }
    
    public static NSArray read(java.io.File file) {
        return read(file.getAbsolutePath());
    }
    @Method(selector = "arrayWithContentsOfFile:")
    protected static native NSArray read(String path);
    @Method(selector = "arrayWithContentsOfURL:")
    public static native NSArray read(NSURL url);
    
    /**/
    @Method(selector = "insertObject:atIndex:")
    protected native void insertObject(NSObject anObject, @MachineSizedUInt long index);
    @Method(selector = "removeObjectAtIndex:")
    protected native void removeObject(@MachineSizedUInt long index);
    @Method(selector = "replaceObjectAtIndex:withObject:")
    protected native void replaceObject(@MachineSizedUInt long index, NSObject anObject);
    @Method(selector = "initWithCapacity:")
    protected native @Pointer long init(@MachineSizedUInt long numItems);
    @Method(selector = "removeAllObjects")
    protected native void removeAllObjects();
    /**/
}