"use server"

import prisma from "@/lib/prisma"
import { revalidatePath } from "next/cache"
import { sendNotification } from "@/lib/notifications"

export async function createBooking(planId: string, date: Date, name: string, type: "SITTER" | "OWNER_HOME" = "SITTER") {
    // Simple check to ensure no double booking on server side
    const existing = await prisma.booking.findFirst({
        where: {
            planId,
            date: date,
        }
    })

    if (existing) {
        throw new Error("Day is already booked")
    }

    const plan = await prisma.plan.findUnique({
        where: { id: planId }
    })

    await prisma.booking.create({
        data: {
            planId,
            date,
            sitterName: name,
            type
        }
    })

    if (plan?.webhookUrl && plan.notifyAll) {
        const dateStr = date.toLocaleDateString()
        const message = type === "OWNER_HOME"
            ? `🏠 OWNER HOME: Marked for ${dateStr}.`
            : `✅ NEW BOOKING: ${name} is sitting on ${dateStr}.`
        await sendNotification(plan.webhookUrl, message)
    }

    revalidatePath(`/dashboard/${planId}`)
}

export async function deleteBooking(bookingId: number, planId: string) {
    const booking = await prisma.booking.findUnique({
        where: { id: bookingId },
        include: { plan: true }
    })

    if (!booking) return

    await prisma.booking.delete({
        where: { id: bookingId }
    })

    if (booking.plan.webhookUrl) {
        const dateStr = booking.date.toLocaleDateString()
        await sendNotification(booking.plan.webhookUrl, `🚨 CANCELLATION: ${booking.sitterName} removed their booking for ${dateStr}.`)
    }

    revalidatePath(`/dashboard/${planId}`)
}