feature: Clinical Review Mode: Charts, Replay Controls & Alert Reasoning

vigilcare-dashboard/src/composables/useReplayControls.js

@@ -0,0 +1,30 @@
+import { ref, computed } from 'vue'
+
+export function useReplayControls() {
+  const isPaused = ref(false)
+  const speed = ref(60)
+  const currentOffsetMinutes = ref(0)
+  const scenarioDurationMinutes = ref(0)
+
+  const progress = computed(() =>
+    scenarioDurationMinutes.value > 0
+      ? (currentOffsetMinutes.value / scenarioDurationMinutes.value) * 100
+      : 0
+  )
+
+  const formattedTime = computed(() => {
+    const h = Math.floor(currentOffsetMinutes.value / 60)
+    const m = Math.floor(currentOffsetMinutes.value % 60)
+    return `${h}:${String(m).padStart(2, '0')}`
+  })
+
+  function pause() { isPaused.value = true }
+  function resume() { isPaused.value = false }
+  function setSpeed(s) { speed.value = s }
+
+  function jumpToOffset(offset) {
+    currentOffsetMinutes.value = offset
+  }
+
+  return { isPaused, speed, currentOffsetMinutes, scenarioDurationMinutes, progress, formattedTime, pause, resume, setSpeed, jumpToOffset }
+}