Add search terms parser + tests

2020-08-19 18:19:34 +02:00
parent 12619f6550
commit 315a01ea18
7 changed files with 122 additions and 16 deletions
@@ -0,0 +1,33 @@
+package be.simplenotes.app.utils
+
+import be.simplenotes.search.SearchTerms
+
+private val titleRe = """title:['"](?<title>.*?)['"]""".toRegex()
+private val outerTitleRe = """(?<title>title:['"].*?['"])""".toRegex()
+
+private val tagRe = """tag:['"](?<tag>.*?)['"]""".toRegex()
+private val outerTagRe = """(?<tag>tag:['"].*?['"])""".toRegex()
+
+fun parseSearchTerms(input: String): SearchTerms {
+    val title: String? = titleRe.find(input)?.groups?.get("title")?.value
+    val tag: String? = tagRe.find(input)?.groups?.get("tag")?.value
+    var c: String = input
+
+    if (title != null) {
+        val titleGroup = outerTitleRe.find(input)?.groups?.get("title")?.value
+        titleGroup?.let { c = c.replace(it, "") }
+    }
+
+    if (tag != null) {
+        val tagGroup = outerTagRe.find(input)?.groups?.get("tag")?.value
+        tagGroup?.let { c = c.replace(it, "") }
+    }
+
+    val content = c.trim().ifEmpty { null }
+
+    return SearchTerms(
+        title = title,
+        tag = tag,
+        content = content
+    )
+}