merge: Add pattern checker for word mutes (resolves #1003) (!1020)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/1020

Closes #1003

Approved-by: dakkar <dakkar@thenautilus.net>
Approved-by: Marie <github@yuugi.dev>

packages/frontend/src/components/SkPatternTest.vue

@@ -0,0 +1,57 @@
+<!--
+SPDX-FileCopyrightText: hazelnoot and other Sharkey contributors
+SPDX-License-Identifier: AGPL-3.0-only
+-->
+
+<template>
+<MkFolder>
+	<template #label>{{ i18n.ts.wordMuteTestLabel }}</template>
+
+	<div class="_gaps">
+		<MkTextarea v-model="testWords">
+			<template #caption>{{ i18n.ts.wordMuteTestDescription }}</template>
+		</MkTextarea>
+		<div><MkButton :disabled="!testWords" @click="testWordMutes">{{ i18n.ts.wordMuteTestTest }}</MkButton></div>
+		<div v-if="testMatches == null">{{ i18n.ts.wordMuteTestNoResults}}</div>
+		<div v-else-if="testMatches === ''">{{ i18n.ts.wordMuteTestNoMatch }}</div>
+		<div v-else>{{ i18n.tsx.wordMuteTestMatch({ words: testMatches }) }}</div>
+	</div>
+</MkFolder>
+</template>
+
+<script setup lang="ts">
+import { ref } from 'vue';
+import { i18n } from '@/i18n';
+import MkFolder from '@/components/MkFolder.vue';
+import MkButton from '@/components/MkButton.vue';
+import MkTextarea from '@/components/MkTextarea.vue';
+import { parseMutes } from '@/utility/parse-mutes';
+import { checkWordMute } from '@/utility/check-word-mute';
+
+const props = defineProps<{
+	mutedWords?: string | null,
+}>();
+
+const testWords = ref<string | null>(null);
+const testMatches = ref<string | null>(null);
+
+function testWordMutes() {
+	if (!testWords.value || !props.mutedWords) {
+		testMatches.value = null;
+		return;
+	}
+
+	try {
+		const mutes = parseMutes(props.mutedWords);
+		const matches = checkWordMute(testWords.value, null, mutes);
+		testMatches.value = matches ? matches.flat(2).join(', ') : '';
+	} catch {
+		// Error is displayed by above function
+		testMatches.value = null;
+	}
+}
+</script>
+
+<style module lang="scss">
+
+</style>