From 2a6a7a852f623ade4ef14fc0ee4485468e250257 Mon Sep 17 00:00:00 2001
From: Shariq Ansari <sharique.rik@gmail.com>
Date: Tue, 26 Dec 2023 18:58:01 +0530
Subject: [PATCH] feat: added MultiselectInput component

---
 .../components/Controls/MultiselectInput.vue  | 78 +++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 frontend/src/components/Controls/MultiselectInput.vue

diff --git a/frontend/src/components/Controls/MultiselectInput.vue b/frontend/src/components/Controls/MultiselectInput.vue
new file mode 100644
index 00000000..8f525625
--- /dev/null
+++ b/frontend/src/components/Controls/MultiselectInput.vue
@@ -0,0 +1,78 @@
+<template>
+  <div>
+    <div class="flex flex-wrap gap-1">
+      <Button
+        v-for="value in values"
+        :label="value"
+        theme="gray"
+        variant="subtle"
+        class="rounded-full"
+      >
+        <template #suffix>
+          <FeatherIcon
+            class="h-3.5"
+            name="x"
+            @click.stop="removeValue(value)"
+          />
+        </template>
+      </Button>
+      <TextInput
+        class="min-w-20 flex-1 border-none bg-white hover:bg-white focus:border-none focus:shadow-none focus-visible:ring-0"
+        v-model="currentValue"
+        @keydown.enter.capture.stop="addValue"
+        @keydown.delete.capture.stop="removeLastValue"
+      />
+    </div>
+    <ErrorMessage class="mt-2 pl-2" v-if="error" :message="error" />
+  </div>
+</template>
+
+<script setup>
+import { Button, ErrorMessage, FeatherIcon, TextInput } from 'frappe-ui'
+import { ref } from 'vue'
+
+const props = defineProps({
+  values: {
+    type: Array,
+    default: () => [],
+  },
+  validate: {
+    type: Function,
+    default: null,
+  },
+  errorMessage: {
+    type: String,
+    default: 'Invalid value',
+  },
+})
+
+const currentValue = ref('')
+const values = ref(props.values)
+const error = ref(null)
+
+const addValue = () => {
+  error.value = null
+  if (
+    currentValue.value &&
+    props.validate &&
+    !props.validate(currentValue.value)
+  ) {
+    error.value = props.errorMessage
+    return
+  }
+  if (currentValue.value) {
+    values.value.push(currentValue.value)
+    currentValue.value = ''
+  }
+}
+
+const removeValue = (value) => {
+  values.value = values.value.filter((v) => v !== value)
+}
+
+const removeLastValue = () => {
+  if (!currentValue.value) {
+    values.value.pop()
+  }
+}
+</script>