#!/bin/bash
# Test script for device_simulator.py

set -e  # Exit on error

echo "=== Device Simulator Test Suite ==="
echo ""

# 1. Stop all running services
echo "1. Stoppe alle laufenden Services..."
pkill -f "device_simulator" 2>/dev/null || true
pkill -f "uvicorn apps" 2>/dev/null || true
pkill -f "apps.abstraction" 2>/dev/null || true
sleep 2
echo "   ✓ Services gestoppt"
echo ""

# 2. Start services
echo "2. Starte Services..."
poetry run python -m apps.abstraction.main > /tmp/abstraction.log 2>&1 &
ABSTRACTION_PID=$!
echo "   Abstraction Layer gestartet (PID: $ABSTRACTION_PID)"
sleep 2

poetry run uvicorn apps.api.main:app --host 0.0.0.0 --port 8001 > /tmp/api.log 2>&1 &
API_PID=$!
echo "   API Server gestartet (PID: $API_PID)"
sleep 2

poetry run python tools/device_simulator.py > /tmp/simulator.log 2>&1 &
SIM_PID=$!
echo "   Device Simulator gestartet (PID: $SIM_PID)"
sleep 2

echo "   ✓ Alle Services laufen"
echo ""

# 3. Test API reachability
echo "3. Teste API Erreichbarkeit..."
if timeout 3 curl -s http://localhost:8001/devices > /dev/null; then
    echo "   ✓ API antwortet"
else
    echo "   ✗ API antwortet nicht!"
    echo "   API Log:"
    tail -10 /tmp/api.log
    exit 1
fi
echo ""

# 4. Test Light Operations
echo "4. Teste Lampen-Operationen..."

# 4.1 Power On
echo "   4.1 Lampe einschalten (test_lampe_1)..."
RESPONSE=$(timeout 3 curl -s -X POST http://localhost:8001/devices/test_lampe_1/set \
    -H "Content-Type: application/json" \
    -d '{"type":"light","payload":{"power":"on"}}')
echo "       Response: $RESPONSE"
sleep 1

# 4.2 Check state via MQTT
echo "   4.2 Prüfe State via MQTT..."
STATE=$(timeout 2 mosquitto_sub -h 172.16.2.16 -t 'vendor/test_lampe_1/state' -C 1)
echo "       State: $STATE"
if echo "$STATE" | grep -q '"power": "on"'; then
    echo "       ✓ Power ist ON"
else
    echo "       ✗ Power nicht ON!"
fi

# 4.3 Brightness
echo "   4.3 Helligkeit setzen (75%)..."
RESPONSE=$(timeout 3 curl -s -X POST http://localhost:8001/devices/test_lampe_1/set \
    -H "Content-Type: application/json" \
    -d '{"type":"light","payload":{"brightness":75}}')
echo "       Response: $RESPONSE"
sleep 1

STATE=$(timeout 2 mosquitto_sub -h 172.16.2.16 -t 'vendor/test_lampe_1/state' -C 1)
echo "       State: $STATE"
if echo "$STATE" | grep -q '"brightness": 75'; then
    echo "       ✓ Brightness ist 75"
else
    echo "       ✗ Brightness nicht 75!"
fi
echo ""

# 5. Test Thermostat Operations
echo "5. Teste Thermostat-Operationen..."

# 5.1 Set mode and target
echo "   5.1 Setze Mode HEAT und Target 22.5°C..."
RESPONSE=$(timeout 3 curl -s -X POST http://localhost:8001/devices/test_thermo_1/set \
    -H "Content-Type: application/json" \
    -d '{"type":"thermostat","payload":{"mode":"heat","target":22.5}}')
echo "       Response: $RESPONSE"
sleep 1

STATE=$(timeout 2 mosquitto_sub -h 172.16.2.16 -t 'vendor/test_thermo_1/state' -C 1)
echo "       State: $STATE"
if echo "$STATE" | grep -q '"mode": "heat"' && echo "$STATE" | grep -q '"target": 22.5'; then
    echo "       ✓ Mode ist HEAT, Target ist 22.5"
else
    echo "       ✗ Mode oder Target nicht korrekt!"
fi

# 5.2 Wait for temperature drift
echo "   5.2 Warte 6 Sekunden auf Temperature Drift..."
sleep 6

STATE=$(timeout 2 mosquitto_sub -h 172.16.2.16 -t 'vendor/test_thermo_1/state' -C 1)
echo "       State: $STATE"
CURRENT=$(echo "$STATE" | grep -o '"current": [0-9.]*' | grep -o '[0-9.]*$')
echo "       Current Temperature: ${CURRENT}°C"
if [ -n "$CURRENT" ]; then
    echo "       ✓ Temperature drift funktioniert"
else
    echo "       ✗ Temperature drift nicht sichtbar!"
fi

# 5.3 Set mode OFF
echo "   5.3 Setze Mode OFF..."
RESPONSE=$(timeout 3 curl -s -X POST http://localhost:8001/devices/test_thermo_1/set \
    -H "Content-Type: application/json" \
    -d '{"type":"thermostat","payload":{"mode":"off","target":22.5}}')
echo "       Response: $RESPONSE"
sleep 1

STATE=$(timeout 2 mosquitto_sub -h 172.16.2.16 -t 'vendor/test_thermo_1/state' -C 1)
if echo "$STATE" | grep -q '"mode": "off"'; then
    echo "       ✓ Mode ist OFF"
else
    echo "       ✗ Mode nicht OFF!"
fi
echo ""

# 6. Check simulator log
echo "6. Simulator Log (letzte 20 Zeilen)..."
tail -20 /tmp/simulator.log
echo ""

# 7. Summary
echo "=== Test Summary ==="
echo "✓ Alle Tests abgeschlossen"
echo ""
echo "Laufende Prozesse:"
echo "  Abstraction: PID $ABSTRACTION_PID"
echo "  API:         PID $API_PID"
echo "  Simulator:   PID $SIM_PID"
echo ""
echo "Logs verfügbar in:"
echo "  /tmp/abstraction.log"
echo "  /tmp/api.log"
echo "  /tmp/simulator.log"