aethex.live/app/api/donations/route.ts

import { createClient } from '@/lib/supabase/server'
import { PrismaClient } from '@prisma/client'
import { NextRequest, NextResponse } from 'next/server'

const prisma = new PrismaClient()

// POST /api/donations - Create a donation
export async function POST(req: NextRequest) {
  const supabase = await createClient()
  const { data: { user: supabaseUser }, error: authError } = await supabase.auth.getUser()

  if (authError || !supabaseUser) {
    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
  }

  try {
    const body = await req.json()
    const { channelId, amountCents, message, streamId } = body

    if (!channelId || !amountCents) {
      return NextResponse.json(
        { error: 'Channel ID and amount are required' },
        { status: 400 }
      )
    }

    if (amountCents < 100) {
      return NextResponse.json(
        { error: 'Minimum donation is $1.00' },
        { status: 400 }
      )
    }

    const user = await prisma.user.findUnique({
      where: { supabaseId: supabaseUser.id },
    })

    if (!user) {
      return NextResponse.json({ error: 'User not found' }, { status: 404 })
    }

    // TODO: Integrate with Stripe for payment processing
    // For now, just create the donation record

    const donation = await prisma.donation.create({
      data: {
        donorId: user.id,
        channelId,
        amountCents,
        message,
        streamId,
      },
      include: {
        donor: {
          select: {
            displayName: true,
            avatarUrl: true,
          },
        },
      },
    })

    return NextResponse.json(
      { message: 'Donation received', donation },
      { status: 201 }
    )
  } catch (error) {
    console.error('Error processing donation:', error)
    return NextResponse.json(
      { error: 'Failed to process donation' },
      { status: 500 }
    )
  }
}

// GET /api/donations - Get a channel's donations (for creator dashboard)
export async function GET(req: NextRequest) {
  const supabase = await createClient()
  const { data: { user: supabaseUser }, error: authError } = await supabase.auth.getUser()

  if (authError || !supabaseUser) {
    return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
  }

  try {
    const channelId = req.nextUrl.searchParams.get('channelId')

    if (!channelId) {
      return NextResponse.json(
        { error: 'Channel ID is required' },
        { status: 400 }
      )
    }

    const user = await prisma.user.findUnique({
      where: { supabaseId: supabaseUser.id },
    })

    if (!user) {
      return NextResponse.json({ error: 'User not found' }, { status: 404 })
    }

    // Verify user owns this channel
    const channel = await prisma.channel.findFirst({
      where: {
        id: channelId,
        userId: user.id,
      },
    })

    if (!channel) {
      return NextResponse.json(
        { error: 'Channel not found or unauthorized' },
        { status: 403 }
      )
    }

    const donations = await prisma.donation.findMany({
      where: {
        channelId,
        status: 'completed',
      },
      select: {
        id: true,
        amountCents: true,
        message: true,
        createdAt: true,
        donor: {
          select: {
            displayName: true,
            avatarUrl: true,
          },
        },
      },
      orderBy: { createdAt: 'desc' },
      take: 50,
    })

    const total = donations.reduce((sum, d) => sum + d.amountCents, 0)

    return NextResponse.json(
      { donations, totalCents: total },
      { status: 200 }
    )
  } catch (error) {
    console.error('Error fetching donations:', error)
    return NextResponse.json(
      { error: 'Failed to fetch donations' },
      { status: 500 }
    )
  }
}