1 files changed, 82 insertions, 0 deletions

diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt
new file mode 100644
index 0000000..6d23ade
--- /dev/null
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt
@@ -0,0 +1,82 @@
+package ca.allanwang.kau.colorpicker
+
+import android.content.Context
+import android.graphics.Color
+import android.support.annotation.DimenRes
+import android.support.annotation.StringRes
+import ca.allanwang.kau.R
+import ca.allanwang.kau.utils.string
+import com.afollestad.materialdialogs.MaterialDialog
+import com.afollestad.materialdialogs.Theme
+
+class ColorBuilder : ColorContract {
+    override var title: String? = null
+    override var titleRes: Int = -1
+    override var allowCustom: Boolean = true
+    override var allowCustomAlpha: Boolean = false
+    override var isAccent: Boolean = false
+    override var defaultColor: Int = Color.BLACK
+    override var doneText: Int = R.string.kau_done
+    override var backText: Int = R.string.kau_back
+    override var cancelText: Int = R.string.kau_cancel
+    override var presetText: Int = R.string.kau_md_presets
+    override var customText: Int = R.string.kau_md_custom
+        get() = if (allowCustom) field else 0
+    override var dynamicButtonColors: Boolean = true
+    override var circleSizeRes: Int = R.dimen.kau_color_circle_size
+    override var colorCallback: ((selectedColor: Int) -> Unit)? = null
+    override var colorsTop: IntArray? = null
+    override var colorsSub: Array<IntArray>? = null
+    override var theme: Theme? = null
+}
+
+interface ColorContract {
+    var title: String?
+    var titleRes: Int @StringRes set
+    var allowCustom: Boolean
+    var allowCustomAlpha: Boolean
+    var isAccent: Boolean
+    var defaultColor: Int @StringRes set
+    var doneText: Int @StringRes set
+    var backText: Int @StringRes set
+    var cancelText: Int @StringRes set
+    var presetText: Int
+        @StringRes set
+    var customText: Int @StringRes set
+    var dynamicButtonColors: Boolean
+    var circleSizeRes: Int @DimenRes set
+    var colorCallback: ((selectedColor: Int) -> Unit)?
+    var colorsTop: IntArray?
+    var colorsSub: Array<IntArray>?
+    var theme: Theme?
+}
+
+/**
+ * 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: ColorContract.() -> Unit): MaterialDialog {
+    val b = ColorBuilder()
+    b.action()
+    return colorPickerDialog(b)
+}
+
+fun Context.colorPickerDialog(contract: ColorContract): MaterialDialog {
+    val view = ColorPickerView(this)
+    val dialog = with(MaterialDialog.Builder(this)) {
+        title(string(contract.titleRes, contract.title) ?: string(R.string.kau_md_color_palette))
+        customView(view, false)
+        autoDismiss(false)
+        positiveText(contract.doneText)
+        negativeText(contract.cancelText)
+        if (contract.allowCustom) neutralText(contract.presetText)
+        onPositive { dialog, _ -> contract.colorCallback?.invoke(view.selectedColor); dialog.dismiss() }
+        onNegative { _, _ -> view.backOrCancel() }
+        if (contract.allowCustom) onNeutral { _, _ -> view.toggleCustom() }
+        showListener { view.refreshColors() }
+        if (contract.theme != null) theme(contract.theme!!)
+        build()
+    }
+    view.bind(contract, dialog)
+    return dialog
+}
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