biblical-guide.com/app/api/user/reading-plans/[id]/route.ts

import { NextResponse } from 'next/server'
import { getUserFromToken } from '@/lib/auth'
import { prisma } from '@/lib/db'

export const runtime = 'nodejs'

/**
 * GET /api/user/reading-plans/[id]
 * Get a specific reading plan with progress
 */
export async function GET(
  request: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params

    // Get token from authorization header
    const authHeader = request.headers.get('authorization')
    const token = authHeader?.replace('Bearer ', '')

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

    // Verify token and get user
    const user = await getUserFromToken(token)

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

    const userPlan = await prisma.userReadingPlan.findUnique({
      where: {
        id,
        userId: user.id
      },
      include: {
        plan: {
          select: {
            id: true,
            name: true,
            description: true,
            duration: true,
            difficulty: true,
            schedule: true,
            type: true
          }
        },
        progress: {
          orderBy: {
            planDay: 'asc'
          }
        }
      }
    })

    if (!userPlan) {
      return NextResponse.json(
        { error: 'Reading plan not found' },
        { status: 404 }
      )
    }

    return NextResponse.json({
      success: true,
      plan: userPlan
    })

  } catch (error) {
    console.error('Reading plan fetch error:', error)
    return NextResponse.json(
      { error: 'Failed to fetch reading plan' },
      { status: 500 }
    )
  }
}

/**
 * PUT /api/user/reading-plans/[id]
 * Update a reading plan (pause, resume, complete, cancel)
 */
export async function PUT(
  request: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params

    // Get token from authorization header
    const authHeader = request.headers.get('authorization')
    const token = authHeader?.replace('Bearer ', '')

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

    // Verify token and get user
    const user = await getUserFromToken(token)

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

    const body = await request.json()
    const { status, reminderEnabled, reminderTime } = body

    // Verify plan belongs to user
    const existingPlan = await prisma.userReadingPlan.findUnique({
      where: {
        id,
        userId: user.id
      }
    })

    if (!existingPlan) {
      return NextResponse.json(
        { error: 'Reading plan not found' },
        { status: 404 }
      )
    }

    const updateData: any = {}

    if (status !== undefined) {
      const validStatuses = ['ACTIVE', 'COMPLETED', 'PAUSED', 'CANCELLED']
      if (!validStatuses.includes(status)) {
        return NextResponse.json(
          { error: 'Invalid status' },
          { status: 400 }
        )
      }
      updateData.status = status

      // If completing, set actualEndDate
      if (status === 'COMPLETED') {
        updateData.actualEndDate = new Date()
      }
    }

    if (reminderEnabled !== undefined) {
      updateData.reminderEnabled = reminderEnabled
    }

    if (reminderTime !== undefined) {
      updateData.reminderTime = reminderTime
    }

    const updatedPlan = await prisma.userReadingPlan.update({
      where: { id },
      data: updateData,
      include: {
        plan: true
      }
    })

    return NextResponse.json({
      success: true,
      message: 'Reading plan updated successfully',
      plan: updatedPlan
    })

  } catch (error) {
    console.error('Reading plan update error:', error)
    return NextResponse.json(
      { error: 'Failed to update reading plan' },
      { status: 500 }
    )
  }
}

/**
 * DELETE /api/user/reading-plans/[id]
 * Delete a reading plan
 */
export async function DELETE(
  request: Request,
  { params }: { params: Promise<{ id: string }> }
) {
  try {
    const { id } = await params

    // Get token from authorization header
    const authHeader = request.headers.get('authorization')
    const token = authHeader?.replace('Bearer ', '')

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

    // Verify token and get user
    const user = await getUserFromToken(token)

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

    // Verify plan belongs to user
    const existingPlan = await prisma.userReadingPlan.findUnique({
      where: {
        id,
        userId: user.id
      }
    })

    if (!existingPlan) {
      return NextResponse.json(
        { error: 'Reading plan not found' },
        { status: 404 }
      )
    }

    // Delete the plan (cascade will delete progress too)
    await prisma.userReadingPlan.delete({
      where: { id }
    })

    return NextResponse.json({
      success: true,
      message: 'Reading plan deleted successfully'
    })

  } catch (error) {
    console.error('Reading plan delete error:', error)
    return NextResponse.json(
      { error: 'Failed to delete reading plan' },
      { status: 500 }
    )
  }
}