mirror of
https://github.com/lingble/chatwoot.git
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56 lines
1.6 KiB
Vue
56 lines
1.6 KiB
Vue
<script setup>
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import { ref, nextTick, onMounted } from 'vue';
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const emit = defineEmits(['send']);
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const message = ref('');
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const textareaRef = ref(null);
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const adjustHeight = () => {
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if (!textareaRef.value) return;
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// Reset height to auto to get the correct scrollHeight
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textareaRef.value.style.height = 'auto';
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// Set the height to the scrollHeight
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textareaRef.value.style.height = `${textareaRef.value.scrollHeight}px`;
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};
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const sendMessage = () => {
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if (message.value.trim()) {
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emit('send', message.value);
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message.value = '';
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// Reset textarea height after sending
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nextTick(() => {
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adjustHeight();
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});
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}
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};
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const handleInput = () => {
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nextTick(adjustHeight);
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};
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onMounted(() => {
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nextTick(adjustHeight);
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});
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</script>
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<template>
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<form class="relative" @submit.prevent="sendMessage">
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<textarea
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ref="textareaRef"
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v-model="message"
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:placeholder="$t('CAPTAIN.COPILOT.SEND_MESSAGE')"
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class="w-full reset-base bg-n-alpha-3 ltr:pl-4 ltr:pr-12 rtl:pl-12 rtl:pr-4 py-3 text-sm border border-n-weak rounded-lg focus:outline-0 focus:outline-none focus:ring-2 focus:ring-n-blue-11 focus:border-n-blue-11 resize-none overflow-hidden max-h-[200px] mb-0 text-n-slate-12"
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rows="1"
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@input="handleInput"
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@keydown.enter.exact.prevent="sendMessage"
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/>
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<button
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class="absolute ltr:right-1 rtl:left-1 top-1/2 -translate-y-1/2 h-9 w-10 flex items-center justify-center text-n-slate-11 hover:text-n-blue-11"
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type="submit"
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>
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<i class="i-ph-arrow-up" />
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</button>
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</form>
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</template>
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