1 files changed, 96 insertions, 0 deletions
diff --git a/utils/schedulesUtils.ts b/utils/schedulesUtils.ts
new file mode 100644
index 0000000..606e3fa
--- /dev/null
+++ b/utils/schedulesUtils.ts
@@ -0,0 +1,96 @@
+interface ScheduleItem {
+  airingAt: string;
+  // Add other properties of ScheduleItem if available
+}
+
+interface Schedule {
+  [day: string]: ScheduleItem[];
+}
+
+interface FormattedSchedule {
+  [day: string]: {
+    [time: string]: ScheduleItem[];
+  };
+}
+
+export const transformSchedule = (schedule: Schedule): FormattedSchedule => {
+  const formattedSchedule: FormattedSchedule = {};
+
+  for (const day of Object.keys(schedule)) {
+    formattedSchedule[day] = {};
+
+    for (const scheduleItem of schedule[day]) {
+      const time = scheduleItem.airingAt;
+
+      if (!formattedSchedule[day][time]) {
+        formattedSchedule[day][time] = [];
+      }
+
+      formattedSchedule[day][time].push(scheduleItem);
+    }
+  }
+
+  return formattedSchedule;
+};
+
+export const sortScheduleByDay = (
+  schedule: FormattedSchedule
+): FormattedSchedule => {
+  const daysOfWeek: string[] = [
+    "Saturday",
+    "Sunday",
+    "Monday",
+    "Tuesday",
+    "Wednesday",
+    "Thursday",
+    "Friday",
+  ];
+
+  const currentDay: number = new Date().getDay();
+
+  const orderedDays: string[] = [
+    ...daysOfWeek.slice(currentDay),
+    ...daysOfWeek.slice(0, currentDay),
+  ];
+
+  const sortedSchedule: FormattedSchedule = {};
+  orderedDays.forEach((day) => {
+    if (schedule[day]) {
+      sortedSchedule[day] = schedule[day];
+    }
+  });
+
+  return sortedSchedule;
+};
+
+export const filterScheduleByDay = (
+  sortedSchedule: FormattedSchedule,
+  filterDay: string
+): FormattedSchedule => {
+  if (filterDay === "All") return sortedSchedule;
+
+  const filteredSchedule: FormattedSchedule = {};
+
+  for (const day in sortedSchedule) {
+    if (day === filterDay) {
+      filteredSchedule[day] = sortedSchedule[day];
+    }
+  }
+
+  return filteredSchedule;
+};
+
+export const filterFormattedSchedule = (
+  formattedSchedule: FormattedSchedule,
+  filterDay: string
+): FormattedSchedule => {
+  if (filterDay === "All") return formattedSchedule;
+
+  if (formattedSchedule.hasOwnProperty(filterDay)) {
+    return {
+      [filterDay]: formattedSchedule[filterDay],
+    };
+  }
+
+  return {};
+};