Open transcript file links in explorer

app/androidApp/src/test/kotlin/com/example/aiapp/MarkdownLinksTest.kt

@@ -0,0 +1,31 @@
+package com.example.aiapp
+
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNull
+
+class MarkdownLinksTest {
+    @Test
+    fun `absolute file paths are opened on the session machine`() {
+        assertEquals(
+            "/home/bob/repos/ai app/Main.kt",
+            filePathOf("/home/bob/repos/ai%20app/Main.kt"),
+        )
+        assertEquals("/home/bob/Main.kt", filePathOf("file:///home/bob/Main.kt"))
+        assertEquals("/home/bob/Main.kt", filePathOf("file://localhost/home/bob/Main.kt"))
+    }
+
+    @Test
+    fun `editor coordinates select the file itself`() {
+        assertEquals("/home/bob/Main.kt", filePathOf("/home/bob/Main.kt:42"))
+        assertEquals("/home/bob/Main.kt", filePathOf("file:///home/bob/Main.kt:42:7#L42"))
+    }
+
+    @Test
+    fun `ordinary links keep their external meaning`() {
+        assertNull(filePathOf("https://example.com/source.kt"))
+        assertNull(filePathOf("docs/source.kt"))
+        assertNull(filePathOf("//example.com/source.kt"))
+        assertNull(filePathOf("file://example.com/source.kt"))
+    }
+}