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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 com.bugvm.apple.corefoundation;

/**/
import java.io.*;
import java.nio.*;
import java.util.*;
import com.bugvm.objc.*;
import com.bugvm.objc.annotation.*;
import com.bugvm.objc.block.*;
import com.bugvm.rt.*;
import com.bugvm.rt.annotation.*;
import com.bugvm.rt.bro.*;
import com.bugvm.rt.bro.annotation.*;
import com.bugvm.rt.bro.ptr.*;
import com.bugvm.apple.foundation.*;
import com.bugvm.apple.dispatch.*;
import com.bugvm.apple.coreservices.*;
import com.bugvm.apple.coremedia.*;
import com.bugvm.apple.uikit.*;
import com.bugvm.apple.coretext.*;
/**/
import com.bugvm.apple.foundation.NSObject;
import com.bugvm.apple.foundation.NSString;
import com.bugvm.apple.foundation.NSObject.NSObjectPtr;

/**/
/**/
/**/@Library("CoreFoundation")/**/
/**/public/**/ class /**/CFArray/**/ 
    extends /**/CFPropertyList/**/ 
    /**//**/ {

    public static class AsStringListMarshaler {
        @MarshalsPointer
        public static List toObject(Class cls, long handle, long flags) {
            CFArray o = (CFArray) CFType.Marshaler.toObject(cls, handle, flags);
            if (o == null) {
                return null;
            }
            return o.asStringList();
        }
        @MarshalsPointer
        public static long toNative(List l, long flags) {
            if (l == null) {
                return 0L;
            }
            return CFType.Marshaler.toNative(CFArray.fromStrings(l), flags);
        }
    }
    
    /**/public static class CFArrayPtr extends Ptr {}/**/
    /**/static { Bro.bind(CFArray.class); }/**/
    /**//**/
    /**/
    protected CFArray() {}
    /**/
    /**//**/
    /**//**/
    public static  CFArray create(Collection objects) {
        if (objects == null) {
            throw new NullPointerException("objects");
        }
        if (objects.size() == 0 || objects.iterator().next() instanceof CFType) {
            return create(objects.toArray(new CFType[objects.size()]));
        }
        if (objects.iterator().next() instanceof NSObject) {
            return create(objects.toArray(new NSObject[objects.size()]));
        }
        throw new IllegalArgumentException("items can only be of type CFType or NSObject!");
    }
    public static CFArray create(NSObject ... objects) {
        if (objects == null) {
            throw new NullPointerException("objects");
        }
        if (objects.length == 0) {
            return create(null, null, 0, getTypeCallBacks());
        }
        NSObjectPtr values = Struct.allocate(NSObjectPtr.class, objects.length);
        values.set(objects);
        return create(null, values.as(VoidPtr.VoidPtrPtr.class), objects.length, getTypeCallBacks());
    }
    
    public static CFArray create(CFType ... objects) {
        if (objects == null) {
            throw new NullPointerException("objects");
        }
        if (objects.length == 0) {
            return create(null, null, 0, getTypeCallBacks());
        }
        CFTypePtr values = Struct.allocate(CFTypePtr.class, objects.length);
        values.set(objects);
        return create(null, values.as(VoidPtr.VoidPtrPtr.class), objects.length, getTypeCallBacks());
    }
    
    @SuppressWarnings("unchecked")
    public  T[] toArray(Class type) {
        T[] result = (T[]) java.lang.reflect.Array.newInstance(type, (int) getCount());
        for (int i = 0; i < result.length; i++) {
            result[i] = get(i, type);
        }
        return result;
    }
    
    public  List toList(Class type) {
        int size = (int) size();
        List result = new ArrayList<>(size);
        for (int i = 0; i < size; i++) {
            result.add(get(i, type));
        }
        return result;
    }
    
    public  T get(@MachineSizedSInt long index, Class type) {
        return getValueAtIndex(index).as(type);
    }
    public @MachineSizedSInt long size() {
        return getCount();
    }
    
    public void add(NativeObject value) {
        throw new UnsupportedOperationException("CFArray is immutable. Use CFMutableArray instead!");
    }
    public void insert(@MachineSizedSInt long idx, NativeObject value) {
        throw new UnsupportedOperationException("CFArray is immutable. Use CFMutableArray instead!");
    }
    public void replace(@MachineSizedSInt long idx, NativeObject value) {
        throw new UnsupportedOperationException("CFArray is immutable. Use CFMutableArray instead!");
    }
    public void remove(@MachineSizedSInt long idx) {
        throw new UnsupportedOperationException("CFArray is immutable. Use CFMutableArray instead!");
    }
    public void clear() {
        throw new UnsupportedOperationException("CFArray is immutable. Use CFMutableArray instead!");
    }
    
    
    /**
     * Use this method to convert a CFArray of CFString items to a List of String items. 
     * @return
     */
    public List asStringList() {
        List list = new ArrayList<>();
        if (size() == 0) 
            return list;
        
        for (int i = 0; i < size(); i++) {
            list.add(get(i, CFString.class).toString());
        }
        return list;
    }
    
    public static CFArray fromStrings (String... strings) {
        int length = strings.length;
        CFString[] cfStrings = new CFString[length];

        for (int i = 0; i < length; i++) {
            cfStrings[i] = new CFString(strings[i]);
        }
        return CFArray.create(cfStrings);
    }

    public static CFArray fromStrings (Collection strings) {
        CFString[] cfStrings = new CFString[strings.size()];

        int i = 0;
        for (String s : strings) {
            cfStrings[i] = new CFString(s);
            i++;
        }
        return CFArray.create(cfStrings);
    }
    /**/
    @GlobalValue(symbol="kCFTypeArrayCallBacks", optional=true)
    public static native @ByVal CFArrayCallBacks getTypeCallBacks();
    
    @Bridge(symbol="CFArrayGetTypeID", optional=true)
    public static native @MachineSizedUInt long getClassTypeID();
    @Bridge(symbol="CFArrayCreate", optional=true)
    private static native @com.bugvm.rt.bro.annotation.Marshaler(CFType.NoRetainMarshaler.class) CFArray create(CFAllocator allocator, VoidPtr.VoidPtrPtr values, @MachineSizedSInt long numValues, CFArrayCallBacks callBacks);
    @Bridge(symbol="CFArrayCreateCopy", optional=true)
    private static native @com.bugvm.rt.bro.annotation.Marshaler(CFType.NoRetainMarshaler.class) CFArray createCopy(CFAllocator allocator, CFArray theArray);
    @Bridge(symbol="CFArrayGetCount", optional=true)
    protected native @MachineSizedSInt long getCount();
    @Bridge(symbol="CFArrayGetCountOfValue", optional=true)
    protected native @MachineSizedSInt long getCountOfValue(@ByVal CFRange range, VoidPtr value);
    @Bridge(symbol="CFArrayContainsValue", optional=true)
    protected native boolean containsValue(@ByVal CFRange range, VoidPtr value);
    @Bridge(symbol="CFArrayGetValueAtIndex", optional=true)
    protected native VoidPtr getValueAtIndex(@MachineSizedSInt long idx);
    @Bridge(symbol="CFArrayGetValues", optional=true)
    protected native void getValues(@ByVal CFRange range, VoidPtr.VoidPtrPtr values);
    @Bridge(symbol="CFArrayApplyFunction", optional=true)
    protected native void applyFunction(@ByVal CFRange range, FunctionPtr applier, VoidPtr context);
    @Bridge(symbol="CFArrayGetFirstIndexOfValue", optional=true)
    protected native @MachineSizedSInt long getFirstIndexOfValue(@ByVal CFRange range, VoidPtr value);
    @Bridge(symbol="CFArrayGetLastIndexOfValue", optional=true)
    protected native @MachineSizedSInt long getLastIndexOfValue(@ByVal CFRange range, VoidPtr value);
    @Bridge(symbol="CFArrayBSearchValues", optional=true)
    protected native @MachineSizedSInt long bSearchValues(@ByVal CFRange range, VoidPtr value, FunctionPtr comparator, VoidPtr context);
    /**/
}




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