/*
 * Copyright 2016 JetBrains s.r.o.
 *
 * 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.jetbrains.anko

import android.app.AlertDialog
import android.content.Context
import android.content.DialogInterface
import android.graphics.drawable.Drawable
import android.view.KeyEvent
import android.view.View
import org.jetbrains.anko.internals.AnkoInternals
import org.jetbrains.anko.internals.AnkoInternals.NO_GETTER
import kotlin.DeprecationLevel.ERROR

val Android: AlertBuilderFactory<AlertDialog> = ::AndroidAlertBuilder

internal class AndroidAlertBuilder(override val ctx: Context) : AlertBuilder<AlertDialog> {
    private val builder = AlertDialog.Builder(ctx)

    override var title: CharSequence
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setTitle(value) }

    override var titleResource: Int
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setTitle(value) }

    override var message: CharSequence
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setMessage(value) }

    override var messageResource: Int
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setMessage(value) }

    override var icon: Drawable
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setIcon(value) }

    override var iconResource: Int
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setIcon(value) }

    override var customTitle: View
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setCustomTitle(value) }

    override var customView: View
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setView(value) }

    override var isCancelable: Boolean
        @Deprecated(NO_GETTER, level = ERROR) get() = AnkoInternals.noGetter()
        set(value) { builder.setCancelable(value) }

    override fun onCancelled(handler: (DialogInterface) -> Unit) {
        builder.setOnCancelListener(handler)
    }

    override fun onKeyPressed(handler: (dialog: DialogInterface, keyCode: Int, e: KeyEvent) -> Boolean) {
        builder.setOnKeyListener(handler)
    }

    override fun positiveButton(buttonText: String, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setPositiveButton(buttonText) { dialog, _ -> onClicked(dialog) }
    }

    override fun positiveButton(buttonTextResource: Int, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setPositiveButton(buttonTextResource) { dialog, _ -> onClicked(dialog) }
    }

    override fun negativeButton(buttonText: String, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setNegativeButton(buttonText) { dialog, _ -> onClicked(dialog) }
    }

    override fun negativeButton(buttonTextResource: Int, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setNegativeButton(buttonTextResource) { dialog, _ -> onClicked(dialog) }
    }

    override fun neutralPressed(buttonText: String, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setNeutralButton(buttonText) { dialog, _ -> onClicked(dialog) }
    }

    override fun neutralPressed(buttonTextResource: Int, onClicked: (dialog: DialogInterface) -> Unit) {
        builder.setNeutralButton(buttonTextResource) { dialog, _ -> onClicked(dialog) }
    }

    override fun items(items: List<CharSequence>, onItemSelected: (dialog: DialogInterface, index: Int) -> Unit) {
        builder.setItems(Array(items.size) { i -> items[i].toString() }) { dialog, which ->
            onItemSelected(dialog, which)
        }
    }

    override fun <T> items(items: List<T>, onItemSelected: (dialog: DialogInterface, item: T, index: Int) -> Unit) {
        builder.setItems(Array(items.size) { i -> items[i].toString() }) { dialog, which ->
            onItemSelected(dialog, items[which], which)
        }
    }

    override fun build(): AlertDialog = builder.create()

    override fun show(): AlertDialog = builder.show()
}