1 files changed, 118 insertions, 0 deletions
diff --git a/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt b/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt
new file mode 100644
index 00000000..43a0d4e4
--- /dev/null
+++ b/src/main/kotlin/pl/treksoft/kvision/form/check/RadioGroup.kt
@@ -0,0 +1,118 @@
+package pl.treksoft.kvision.form.check
+
+import pl.treksoft.kvision.core.Widget
+import pl.treksoft.kvision.form.FieldLabel
+import pl.treksoft.kvision.form.HelpBlock
+import pl.treksoft.kvision.form.INPUTSIZE
+import pl.treksoft.kvision.form.StringFormControl
+import pl.treksoft.kvision.form.select.Select
+import pl.treksoft.kvision.panel.SimplePanel
+import pl.treksoft.kvision.snabbdom.StringBoolPair
+import pl.treksoft.kvision.snabbdom.StringPair
+
+open class RadioGroup(options: List<StringPair>? = null, value: String? = null, inline: Boolean = false,
+                      label: String? = null,
+                      rich: Boolean = false) : SimplePanel(setOf("form-group")), StringFormControl {
+
+    internal var options = options
+        set(value) {
+            field = value
+            setChildrenFromOptions()
+        }
+
+    override var value = value
+        set(value) {
+            field = value
+            setValueToChildren(value)
+        }
+
+    var inline: Boolean = inline
+        set(value) {
+            field = value
+            refresh()
+        }
+
+    override var disabled
+        get() = getDisabledFromChildren()
+        set(value) {
+            setDisabledToChildren(value)
+        }
+    var label
+        get() = flabel.text
+        set(value) {
+            flabel.text = value
+        }
+    var rich
+        get() = flabel.rich
+        set(value) {
+            flabel.rich = value
+        }
+    override var size: INPUTSIZE? = null
+
+    private val idc = "kv_form_radiogroup_" + Select.counter
+    final override val input = Widget()
+    final override val flabel: FieldLabel = FieldLabel(idc, label, rich)
+    final override val validationInfo: HelpBlock = HelpBlock().apply { visible = false }
+
+    init {
+        @Suppress("LeakingThis")
+        setChildrenFromOptions()
+        counter++
+    }
+
+    companion object {
+        var counter = 0
+    }
+
+    override fun getSnClass(): List<StringBoolPair> {
+        val cl = super.getSnClass().toMutableList()
+        if (validatorError != null) {
+            cl.add("has-error" to true)
+        }
+        if (inline) {
+            cl.add("kv-radiogroup-inline" to true)
+        } else {
+            cl.add("kv-radiogroup" to true)
+        }
+        return cl
+    }
+
+    private fun setValueToChildren(value: String?) {
+        val radios = getChildren().filterIsInstance<Radio>()
+        radios.forEach { it.value = false }
+        radios.find {
+            it.extraValue == value
+        }?.value = true
+    }
+
+    private fun getDisabledFromChildren(): Boolean {
+        return getChildren().filterIsInstance<Radio>().map { it.disabled }.firstOrNull() ?: false
+    }
+
+    private fun setDisabledToChildren(disabled: Boolean) {
+        getChildren().filterIsInstance<Radio>().forEach { it.disabled = disabled }
+    }
+
+    private fun setChildrenFromOptions() {
+        super.removeAll()
+        this.addInternal(flabel)
+        options?.let {
+            val tidc = this.idc
+            val tinline = this.inline
+            val c = it.map {
+                Radio(false, extraValue = it.first, label = it.second).apply {
+                    inline = tinline
+                    name = tidc
+                    setEventListener<Radio> {
+                        change = {
+                            this@RadioGroup.value = self.extraValue
+                        }
+                    }
+                }
+            }
+            super.addAll(c)
+        }
+        this.addInternal(validationInfo)
+    }
+
+}