feat: event cue (#473)

* feat: parse cue

* refactor: get delay from backend

* feat: add cue to UI

* refactor: remove deprecated delay logic

* refactor: extract studio clock specific logic

* refactor: extract utilities

* refactor: fix issue with missing key

* style: prevent cue overflow

* style: prevent whitespace wrap

* feat: add support for cues in integrations

apps/server/src/utils/__tests__/time.test.ts

@@ -0,0 +1,58 @@
+import { parseExcelDate } from '../time.js';
+
+describe('parseExcelDate', () => {
+  describe.todo('parses a valid date string as expected from excel', () => {
+    const testCases = [
+      {
+        fromExcel: '1899-12-30T00:00:00.000Z',
+        expected: 3600000,
+      },
+      {
+        fromExcel: '1899-12-30T00:10:00.000Z',
+        expected: 4200000,
+      },
+      {
+        fromExcel: '1899-12-30T01:00:00.000Z',
+        expected: 7200000,
+      },
+      {
+        fromExcel: '1899-12-30T07:00:00.000Z',
+        expected: 28800000,
+      },
+      {
+        fromExcel: '1899-12-30T08:00:10.000Z',
+        expected: 32410000,
+      },
+      {
+        fromExcel: '1899-12-30T08:30:00.000Z',
+        expected: 34200000,
+      },
+    ];
+
+    for (const scenario of testCases) {
+      it(`handles ${scenario.fromExcel}`, () => {
+        expect(parseExcelDate(scenario.fromExcel)).toBe(scenario.expected);
+      });
+    }
+  });
+
+  describe('parses a time string that passes validation', () => {
+    const validFields = ['10:00:00', '10:00'];
+    validFields.forEach((field) => {
+      it(`handles ${field}`, () => {
+        const millis = parseExcelDate(field);
+        expect(millis).not.toBe(0);
+      });
+    });
+  });
+
+  describe('returns 0 on other strings', () => {
+    const invalidFields = ['10', 'test', ''];
+    invalidFields.forEach((field) => {
+      it(`handles ${field}`, () => {
+        const millis = parseExcelDate(field);
+        expect(millis).toBe(0);
+      });
+    });
+  });
+});