setrip/features/trip/actions.ts

"use server";

import { getServerSession } from "next-auth";
import { authOptions } from "@/lib/auth";
import {
  createTripSchema,
  itineraryItemsSchema,
  tripImageUrlsSchema,
} from "./schemas";
import { tripService } from "@/server/services/trip.service";
import { organizerService } from "@/server/services/organizer.service";
import { revalidatePath } from "next/cache";
import { tripStoredInstantFromYmd } from "@/lib/trip-dates";

export async function createTripAction(formData: FormData) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  const raw = {
    category: formData.get("category") as string,
    title: formData.get("title") as string,
    description: formData.get("description") as string,
    destination: formData.get("destination") as string,
    location: formData.get("location") as string,
    meetingPoint: formData.get("meetingPoint") as string,
    whatsIncluded: formData.get("whatsIncluded") as string,
    whatsExcluded: formData.get("whatsExcluded") as string,
    date: formData.get("date") as string,
    endDate: (formData.get("endDate") as string) || undefined,
    maxParticipants: formData.get("maxParticipants") as string,
    price: formData.get("price") as string,
    vibe: formData.get("vibe"),
  };

  const result = createTripSchema.safeParse(raw);
  if (!result.success) {
    return { error: result.error.issues[0].message };
  }

  const itineraryJson = formData.get("itineraryItems");
  let itineraryItems: ReturnType<typeof itineraryItemsSchema.parse> = [];
  if (typeof itineraryJson === "string" && itineraryJson.trim().length > 0) {
    let parsed: unknown;
    try {
      parsed = JSON.parse(itineraryJson);
    } catch {
      return { error: "Format itinerary tidak valid" };
    }
    const itineraryParsed = itineraryItemsSchema.safeParse(parsed);
    if (!itineraryParsed.success) {
      return { error: itineraryParsed.error.issues[0].message };
    }
    itineraryItems = itineraryParsed.data;
  }

  if (result.data.price > 0) {
    const approved = await organizerService.isApproved(session.user.id);
    if (!approved) {
      return {
        error:
          "Untuk membuat trip berbayar, akun kamu perlu diverifikasi. Silakan lengkapi verifikasi di /verify.",
      };
    }
  }

  const imageUrlsRaw = formData
    .getAll("imageUrls")
    .map((v) => (v as string).trim())
    .filter(Boolean);

  const imagesParsed = tripImageUrlsSchema.safeParse(imageUrlsRaw);
  if (!imagesParsed.success) {
    return { error: imagesParsed.error.issues[0].message };
  }

  const imageUrls = imagesParsed.data;

  const date = tripStoredInstantFromYmd(result.data.date);
  let endDate = result.data.endDate
    ? tripStoredInstantFromYmd(result.data.endDate)
    : undefined;
  if (endDate && endDate.getTime() === date.getTime()) {
    endDate = undefined;
  }

  try {
    const {
      meetingPoint,
      whatsIncluded,
      whatsExcluded,
      ...tripCore
    } = result.data;

    const trip = await tripService.createTrip({
      ...tripCore,
      meetingPoint,
      whatsIncluded,
      whatsExcluded,
      date,
      endDate,
      organizerId: session.user.id,
      imageUrls: imageUrls.length > 0 ? imageUrls : undefined,
      itineraryItems: itineraryItems.length > 0 ? itineraryItems : undefined,
    });
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    return { success: true, tripId: trip.id };
  } catch (err) {
    return { error: (err as Error).message };
  }
}

export async function joinTripAction(tripId: string) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  try {
    await tripService.joinTrip(tripId, session.user.id);
    revalidatePath(`/trips/${tripId}`);
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    return { success: true };
  } catch (err) {
    return { error: (err as Error).message };
  }
}

export async function cancelJoinAction(tripId: string) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  try {
    await tripService.cancelJoin(tripId, session.user.id);
    revalidatePath(`/trips/${tripId}`);
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    return { success: true };
  } catch (err) {
    return { error: (err as Error).message };
  }
}

export async function confirmParticipantAction(
  tripId: string,
  participantId: string
) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  try {
    await tripService.confirmParticipant(
      tripId,
      participantId,
      session.user.id
    );
    revalidatePath(`/trips/${tripId}`);
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    return { success: true };
  } catch (err) {
    return { error: (err as Error).message };
  }
}

export async function rejectParticipantAction(
  tripId: string,
  participantId: string
) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  try {
    await tripService.rejectParticipant(
      tripId,
      participantId,
      session.user.id
    );
    revalidatePath(`/trips/${tripId}`);
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    return { success: true };
  } catch (err) {
    return { error: (err as Error).message };
  }
}

export async function cancelTripAction(tripId: string) {
  const session = await getServerSession(authOptions);
  if (!session?.user) {
    return { error: "Kamu harus login terlebih dahulu" };
  }

  try {
    const result = await tripService.closeTrip(tripId, session.user.id);
    revalidatePath(`/trips/${tripId}`);
    revalidatePath("/trips");
    revalidatePath("/");
    revalidatePath("/profile");
    revalidatePath("/admin/refunds");
    return {
      success: true as const,
      refundCount: result.refundsCreated.length,
      cancelledCount: result.cancelledBookings.length,
      skippedCount: result.skippedBookings.length,
    };
  } catch (err) {
    return { error: (err as Error).message };
  }
}