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package ca.allanwang.kau.dialogs.color
import android.content.Context
import android.graphics.Color
import ca.allanwang.kau.R
import ca.allanwang.kau.utils.*
import com.afollestad.materialdialogs.MaterialDialog
import com.afollestad.materialdialogs.Theme
class Builder {
var title: String? = null
var titleRes: Int = -1
var allowCustom: Boolean = true
var allowCustomAlpha: Boolean = false
var isAccent: Boolean = false
var defaultColor: Int = Color.BLACK
var doneText: Int = R.string.kau_done
var backText: Int = R.string.kau_back
var cancelText: Int = R.string.kau_cancel
var presetText: Int = R.string.kau_md_presets
var customText: Int = R.string.kau_md_custom
get() = if (allowCustom) field else 0
var dynamicButtonColors: Boolean = true
var circleSizeRes: Int = R.dimen.kau_color_circle_size
var colorCallbacks: MutableList<((selectedColor: Int) -> Unit)> = mutableListOf()
var colorsTop: IntArray? = null
internal fun colorsTop(): IntArray =
if (colorsTop != null) colorsTop!!
else if (isAccent) ColorPalette.ACCENT_COLORS
else ColorPalette.PRIMARY_COLORS
var colorsSub: Array<IntArray>? = null
internal fun colorsSub(): Array<IntArray>? =
if (colorsTop != null) colorsSub
else if (isAccent) ColorPalette.ACCENT_COLORS_SUB
else ColorPalette.PRIMARY_COLORS_SUB
var theme: Theme? = null
fun applyNestedBuilder(action: Builder.() -> Unit) = this.action()
}
/**
* This is the extension that allows us to initialize the dialog
* Note that this returns just the dialog; you still need to call .show() to show it
*/
fun Context.colorPickerDialog(action: Builder.() -> Unit): MaterialDialog {
val b = Builder()
b.action()
val view = ColorPickerView(this)
val dialog = with(MaterialDialog.Builder(this)) {
title(string(b.titleRes, b.title) ?: string(R.string.kau_md_color_palette))
customView(view, false)
autoDismiss(false)
positiveText(b.doneText)
negativeText(b.cancelText)
if (b.allowCustom) neutralText(b.presetText)
onPositive { dialog, _ -> b.colorCallbacks.forEach { it.invoke(view.selectedColor) }; dialog.dismiss() }
onNegative { dialog, _ -> view.backOrCancel() }
if (b.allowCustom) onNeutral { dialog, _ -> view.toggleCustom() }
showListener { view.refreshColors() }
if (b.theme != null) theme(b.theme!!)
build()
}
view.bind(b, dialog)
return dialog
}
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