import { prisma } from "@/lib/prisma";
import { Prisma } from "@/app/generated/prisma/client";

export const tripRepo = {
  async findAll() {
    return prisma.trip.findMany({
      include: {
        organizer: { select: { id: true, name: true, image: true } },
        images: { orderBy: { order: "asc" }, take: 1 },
        _count: { select: { participants: true } },
      },
      orderBy: { date: "asc" },
    });
  },

  async findOpen(filters?: { q?: string; from?: string; to?: string }) {
    const where: Prisma.TripWhereInput = {
      status: "OPEN",
      date: { gte: new Date() },
    };

    if (filters?.q) {
      where.OR = [
        { title: { contains: filters.q, mode: "insensitive" } },
        { mountain: { contains: filters.q, mode: "insensitive" } },
        { location: { contains: filters.q, mode: "insensitive" } },
      ];
    }

    if (filters?.from || filters?.to) {
      const dateFilter: Prisma.DateTimeFilter = { gte: new Date() };
      if (filters.from) {
        const fromDate = new Date(filters.from);
        if (fromDate > new Date()) dateFilter.gte = fromDate;
      }
      if (filters.to) {
        dateFilter.lte = new Date(filters.to + "T23:59:59.999Z");
      }
      where.date = dateFilter;
    }

    return prisma.trip.findMany({
      where,
      include: {
        organizer: { select: { id: true, name: true, image: true } },
        images: { orderBy: { order: "asc" }, take: 1 },
        _count: { select: { participants: true } },
      },
      orderBy: { date: "asc" },
    });
  },

  async findById(id: string) {
    return prisma.trip.findUnique({
      where: { id },
      include: {
        organizer: { select: { id: true, name: true, email: true, image: true } },
        images: { orderBy: { order: "asc" } },
        participants: {
          include: { user: { select: { id: true, name: true, image: true } } },
        },
      },
    });
  },

  async create(data: Prisma.TripCreateInput) {
    return prisma.trip.create({ data });
  },

  async updateStatus(id: string, status: "OPEN" | "FULL" | "CLOSED" | "COMPLETED") {
    return prisma.trip.update({ where: { id }, data: { status } });
  },
};