import com.couchbase.lite.Array
import com.couchbase.lite.Blob
import com.couchbase.lite.MutableArray
import com.couchbase.lite.Result
import java.util.*

interface ArrayDelegator : Iterable<Any> {
    fun count(): Int
    fun getValue(v: Int): Any
    fun getString(v: Int): String
    fun getNumber(v: Int): Number
    fun getInt(v: Int): Int
    fun getLong(v: Int): Long
    fun getFloat(v: Int): Float
    fun getDouble(v: Int): Double
    fun getBoolean(v: Int): Boolean
    fun getBlob(v: Int): Blob
    fun getDate(v: Int): Date
    fun getArray(v: Int): ArrayDelegator
    fun getDictionary(v: Int): DictionaryDelegator
    fun toList(): List<Any>
}

fun Result.getArrayDelegator(): ArrayDelegator {
    return object : ArrayDelegator {

        inner class ArrayIterator : Iterator<Any> {
            var index = 0
            val count = count()

            override fun hasNext(): Boolean {
                return index < count
            }

            override fun next(): Any {
                return getValue(index++)
            }
        }

        override fun iterator(): Iterator<Any> {
            return ArrayIterator()
        }

        override fun count(): Int {
            return this@getArrayDelegator.count()
        }

        override fun getValue(v: Int): Any {
            return this@getArrayDelegator.getValue(v)
        }

        override fun getString(v: Int): String {
            return this@getArrayDelegator.getString(v)
        }

        override fun getNumber(v: Int): Number {
            return this@getArrayDelegator.getNumber(v)
        }

        override fun getInt(v: Int): Int {
            return this@getArrayDelegator.getInt(v)
        }

        override fun getLong(v: Int): Long {
            return this@getArrayDelegator.getLong(v)
        }

        override fun getFloat(v: Int): Float {
            return this@getArrayDelegator.getFloat(v)
        }

        override fun getDouble(v: Int): Double {
            return this@getArrayDelegator.getDouble(v)
        }

        override fun getBoolean(v: Int): Boolean {
            return this@getArrayDelegator.getBoolean(v)
        }

        override fun getBlob(v: Int): Blob {
            return this@getArrayDelegator.getBlob(v)
        }

        override fun getDate(v: Int): Date {
            return this@getArrayDelegator.getDate(v)
        }

        override fun getArray(v: Int): ArrayDelegator {
            return this@getArrayDelegator.getArray(v).getArrayDelegator()
        }

        override fun getDictionary(v: Int): DictionaryDelegator {
            return this@getArrayDelegator.getDictionary(v).getDictionaryAdapter()
        }

        override fun toList(): List<Any> {
            return this@getArrayDelegator.toList()
        }
    }
}

fun Array.getArrayDelegator(): ArrayDelegator {
    return object : ArrayDelegator {
        inner class ArrayIterator : Iterator<Any> {
            var index = 0
            val count = count()

            override fun hasNext(): Boolean {
                return index < count
            }

            override fun next(): Any {
                return getValue(index++)
            }
        }

        override fun iterator(): Iterator<Any> {
            return ArrayIterator()
        }

        override fun count(): Int {
            return this@getArrayDelegator.count()
        }

        override fun getValue(v: Int): Any {
            return this@getArrayDelegator.getValue(v)
        }

        override fun getString(v: Int): String {
            return this@getArrayDelegator.getString(v)
        }

        override fun getNumber(v: Int): Number {
            return this@getArrayDelegator.getNumber(v)
        }

        override fun getInt(v: Int): Int {
            return this@getArrayDelegator.getInt(v)
        }

        override fun getLong(v: Int): Long {
            return this@getArrayDelegator.getLong(v)
        }

        override fun getFloat(v: Int): Float {
            return this@getArrayDelegator.getFloat(v)
        }

        override fun getDouble(v: Int): Double {
            return this@getArrayDelegator.getDouble(v)
        }

        override fun getBoolean(v: Int): Boolean {
            return this@getArrayDelegator.getBoolean(v)
        }

        override fun getBlob(v: Int): Blob {
            return this@getArrayDelegator.getBlob(v)
        }

        override fun getDate(v: Int): Date {
            return this@getArrayDelegator.getDate(v)
        }

        override fun getArray(v: Int): ArrayDelegator {
            return this@getArrayDelegator.getArray(v).getArrayDelegator()
        }

        override fun getDictionary(v: Int): DictionaryDelegator {
            return this@getArrayDelegator.getDictionary(v).getDictionaryAdapter()
        }

        override fun toList(): List<Any> {
            return this@getArrayDelegator.toList()
        }
    }
}

fun MutableArray.getArrayDelegator(): ArrayDelegator {
    return object : ArrayDelegator {
        inner class ArrayIterator : Iterator<Any> {
            var index = 0
            val count = count()

            override fun hasNext(): Boolean {
                return index < count
            }

            override fun next(): Any {
                return getValue(index++)
            }
        }

        override fun iterator(): Iterator<Any> {
            return ArrayIterator()
        }

        override fun count(): Int {
            return this@getArrayDelegator.count()
        }

        override fun getValue(v: Int): Any {
            return this@getArrayDelegator.getValue(v)
        }

        override fun getString(v: Int): String {
            return this@getArrayDelegator.getString(v)
        }

        override fun getNumber(v: Int): Number {
            return this@getArrayDelegator.getNumber(v)
        }

        override fun getInt(v: Int): Int {
            return this@getArrayDelegator.getInt(v)
        }

        override fun getLong(v: Int): Long {
            return this@getArrayDelegator.getLong(v)
        }

        override fun getFloat(v: Int): Float {
            return this@getArrayDelegator.getFloat(v)
        }

        override fun getDouble(v: Int): Double {
            return this@getArrayDelegator.getDouble(v)
        }

        override fun getBoolean(v: Int): Boolean {
            return this@getArrayDelegator.getBoolean(v)
        }

        override fun getBlob(v: Int): Blob {
            return this@getArrayDelegator.getBlob(v)
        }

        override fun getDate(v: Int): Date {
            return this@getArrayDelegator.getDate(v)
        }

        override fun getArray(v: Int): ArrayDelegator {
            return this@getArrayDelegator.getArray(v).getArrayDelegator()
        }

        override fun getDictionary(v: Int): DictionaryDelegator {
            return this@getArrayDelegator.getDictionary(v).getDictionaryAdapter()
        }

        override fun toList(): List<Any> {
            return this@getArrayDelegator.toList()
        }
    }
}