#!/bin/bash
# KiraStream installation/startup script for PCT 117 (kiraIPTV)
set -e

APP_DIR=/opt/kirastream
VENV="$APP_DIR/venv"
PYTHON="$VENV/bin/python"
UV="$VENV/bin/uvicorn"

echo "=== KiraStream startup ==="

# Fix locale for Redis
export LANG=C
export LC_ALL=C

# --- PostgreSQL ---
if ! pg_ctlcluster 17 main status &>/dev/null; then
    echo "Starting PostgreSQL..."
    pg_ctlcluster 17 main start
fi

# Ensure DB exists
su - postgres -s /bin/bash -c "createdb -O kirastream kirastream 2>/dev/null || true"

# --- Redis ---
if ! redis-cli ping &>/dev/null; then
    echo "Starting Redis..."
    LANG=C LC_ALL=C redis-server \
        --port 6379 \
        --bind 127.0.0.1 \
        --daemonize yes \
        --logfile /var/log/redis/kirastream-redis.log \
        --dir /var/lib/redis/
    sleep 1
fi

# --- Backend ---
echo "Starting KiraStream backend..."
cd "$APP_DIR"
exec "$UV" backend.main:app \
    --host 0.0.0.0 \
    --port 8000 \
    --workers 4 \
    --loop uvloop \
    --log-level info \
    --access-log