#!/bin/bash
# Start ever-jobs NestJS API in background, then Streamlit.
#
# ever-jobs uses extensionless relative imports (.../plugin.module). Under
# Node 20, ESM strict mode rejects these with ERR_MODULE_NOT_FOUND, and the
# old `--experimental-specifier-resolution=node` flag was REMOVED in Node 20.
# Fix: force ts-node to emit CommonJS, where extensionless imports resolve
# fine. We also disable type-checking (transpile-only) for faster, more
# tolerant startup.
#
# If ever-jobs fails anyway, Streamlit still launches and dedicated scrapers
# (LinkedIn/Indeed/Glassdoor/Remotive/WWR/Naukri) keep working — only the
# 160+ "ever-jobs" platforms are skipped that session.

echo "=== Starting ever-jobs API on port 3001 ==="
cd /app/vendor/ever-jobs
export TS_NODE_TRANSPILE_ONLY=1
export TS_NODE_COMPILER_OPTIONS='{"module":"commonjs","moduleResolution":"node","esModuleInterop":true,"allowJs":true}'
npx nest start api > /tmp/ever-jobs.log 2>&1 &
EVER_JOBS_PID=$!

# Shorter wait — 45s max. ts-node compile on first start usually takes ~20s.
# Don't block Streamlit launch for longer than that even if ever-jobs hangs.
echo "Waiting for ever-jobs to be ready (up to 45s)..."
READY=0
for i in $(seq 1 22); do
    if curl -sf http://localhost:3001/health > /dev/null 2>&1; then
        echo "ever-jobs ready after ${i}x2s"
        READY=1
        break
    fi
    # Check if the process died early
    if ! kill -0 $EVER_JOBS_PID 2>/dev/null; then
        echo "ever-jobs process exited early — see error below:"
        tail -20 /tmp/ever-jobs.log 2>/dev/null
        break
    fi
    sleep 2
done

if [ $READY -eq 0 ]; then
    echo "WARNING: ever-jobs did not start — 160+ platforms will be skipped this session."
    echo "         Dedicated scrapers (LinkedIn/Indeed/Glassdoor/Remotive/WWR/Naukri) still work."
fi

echo "=== Starting Streamlit ==="
cd /app
exec streamlit run ui.py --server.port=7860 --server.address=0.0.0.0