breakpilot-core/pitch-deck/app/api/data/route.ts

import { NextResponse } from 'next/server'
import pool from '@/lib/db'
import { getSessionFromCookie } from '@/lib/auth'

export const dynamic = 'force-dynamic'

export async function GET() {
  try {
    // Check if investor has an assigned version
    const session = await getSessionFromCookie()
    let versionId: string | null = null

    if (session) {
      const inv = await pool.query(
        `SELECT assigned_version_id FROM pitch_investors WHERE id = $1`,
        [session.sub],
      )
      versionId = inv.rows[0]?.assigned_version_id || null
    }

    // If version assigned, load from pitch_version_data
    if (versionId) {
      const { rows } = await pool.query(
        `SELECT table_name, data FROM pitch_version_data WHERE version_id = $1`,
        [versionId],
      )
      const map: Record<string, unknown[]> = {}
      for (const row of rows) {
        map[row.table_name] = typeof row.data === 'string' ? JSON.parse(row.data) : row.data
      }
      return NextResponse.json({
        company: (map.company || [])[0] || null,
        team: map.team || [],
        financials: map.financials || [],
        market: map.market || [],
        competitors: map.competitors || [],
        features: map.features || [],
        milestones: map.milestones || [],
        metrics: map.metrics || [],
        funding: (map.funding || [])[0] || null,
        products: map.products || [],
      })
    }

    // Fallback: read from base tables (backward compatible)
    const client = await pool.connect()
    try {
      const [
        companyRes, teamRes, financialsRes, marketRes, competitorsRes,
        featuresRes, milestonesRes, metricsRes, fundingRes, productsRes,
      ] = await Promise.all([
        client.query('SELECT * FROM pitch_company LIMIT 1'),
        client.query('SELECT * FROM pitch_team ORDER BY sort_order'),
        client.query('SELECT * FROM pitch_financials ORDER BY year'),
        client.query('SELECT * FROM pitch_market ORDER BY id'),
        client.query('SELECT * FROM pitch_competitors ORDER BY id'),
        client.query('SELECT * FROM pitch_features ORDER BY sort_order'),
        client.query('SELECT * FROM pitch_milestones ORDER BY sort_order'),
        client.query('SELECT * FROM pitch_metrics ORDER BY id'),
        client.query('SELECT * FROM pitch_funding LIMIT 1'),
        client.query('SELECT * FROM pitch_products ORDER BY sort_order'),
      ])

      return NextResponse.json({
        company: companyRes.rows[0] || null,
        team: teamRes.rows,
        financials: financialsRes.rows,
        market: marketRes.rows,
        competitors: competitorsRes.rows,
        features: featuresRes.rows,
        milestones: milestonesRes.rows,
        metrics: metricsRes.rows,
        funding: fundingRes.rows[0] || null,
        products: productsRes.rows,
      })
    } finally {
      client.release()
    }
  } catch (error) {
    console.error('Database query error:', error)
    return NextResponse.json({ error: 'Failed to load pitch data' }, { status: 500 })
  }
}