#!/bin/bash
# Full API smoke test: Verifies DB status, displays active tables,
# and exercises 100% of the local routes.
#
# Requires: jq
# Usage: ./smoke_test.sh

set -e

# Configurazione percorsi e URL
BASE_URL=${BASE_URL:-"http://127.0.0.1:1902"}
ENV_FILE="/data/conf/presence/res_levis_backend/build/env/db.env"

# Estrazione dinamica della password per i test del database
if [ -f "$ENV_FILE" ]; then
    DB_PASSWORD=$(grep -E "^POSTGRES_PASSWORD=" "$ENV_FILE" | cut -d'=' -f2)
else
    echo "Errore: File d'ambiente non trovato in $ENV_FILE"
    exit 1
fi

# Generiamo degli UUID statici di test validi per la sessione dello script
GTW_UUID="11111111-2222-3333-4444-555555555555"
ZONE_UUID="22222222-3333-4444-5555-666666666666"
TRK_UUID="33333333-4444-5555-6666-777777777777"
FLR_UUID="44444444-5555-6666-7777-888888888888"

echo "=========================================="
echo "STARTING SYSTEM HEALTH CHECKS"
echo "=========================================="

echo -n "Checking basic /health... "
curl -s -f -X GET "$BASE_URL/health" && echo "OK" || (echo "FAILED"; exit 1)

echo -n "Checking database readiness /ready... "
curl -s -f -X GET "$BASE_URL/ready" && echo "OK" || (echo "FAILED"; exit 1)

echo -n "Checking application state /reslevis/health... "
curl -s -f -X GET "$BASE_URL/reslevis/health" && echo "OK" || (echo "FAILED"; exit 1)

sleep 1

# ---------------------------------------------------------------------------
# VERIFICA PERSISTENZA E STAMPA CONTENUTO DB POSTGRES
# ---------------------------------------------------------------------------
echo -e "\n=========================================="
echo "DATABASE REPLICATION & CONTENT CHECKS"
echo "=========================================="

# Rimosso il flag -t per evitare i blocchi di cattura dell'output in Bash
check_table_count() {
    local table=$1
    local count=$(docker exec -i -e PGPASSWORD="$DB_PASSWORD" db psql -U postgres -d postgres -t -c "SELECT COUNT(*) FROM public.$table;" | tr -d '[:space:]')
    echo "$count"
}

print_table_content() {
    local table=$1
    local columns=$2
    echo -e "\n--- [ CONTENUTO TABELLA: $table ] ---"
    docker exec -i -e PGPASSWORD="$DB_PASSWORD" db psql -U postgres -d postgres -c "SELECT $columns FROM public.$table;"
}

# 1. GATEWAYS
echo -n "Checking table 'gateways' populations... "
GTW_COUNT=$(check_table_count "gateways")
if [ "$GTW_COUNT" -gt 0 ]; then
    echo "OK ($GTW_COUNT gateways found)"
    print_table_content "gateways" "name, mac, ip, x, y"
else
    echo "FAILED (0 records in table 'gateways')"
    exit 1
fi

echo -e "\n"

# 2. TRACKERS
echo -n "Checking table 'trackers' populations... "
TRK_COUNT=$(check_table_count "trackers")
if [ "$TRK_COUNT" -gt 0 ]; then
    echo "OK ($TRK_COUNT trackers found)"
    print_table_content "trackers" "name, mac, battery, temperature, status"
else
    echo "FAILED (0 records in table 'trackers' - Sincronizzazione API o parsing JSON fallito)"
    exit 1
fi

echo -e "\n"

# 3. FLOORS
echo -n "Checking table 'floors' populations... "
FLR_COUNT=$(check_table_count "floors")
if [ "$FLR_COUNT" -gt 0 ]; then
    echo "OK ($FLR_COUNT floors found)"
    print_table_content "floors" "id, name, floor_number, building"
else
    echo "INFO (0 records in table 'floors')"
fi

echo -e "\n"

# 4. ZONES
echo -n "Checking table 'zones' populations... "
ZN_COUNT=$(check_table_count "zones")
if [ "$ZN_COUNT" -gt 0 ]; then
    echo "OK ($ZN_COUNT zones found)"
    print_table_content "zones" "id, name, groups, floor"
else
    echo "INFO (0 records in table 'zones')"
fi

echo -e "\n"
sleep 1

# ---------------------------------------------------------------------------
# GATEWAYS (LOCAL CRUD)
# ---------------------------------------------------------------------------
echo "=========================================="
echo "GATEWAY API TESTS"
echo "=========================================="

echo "1. Creating a test Gateway (POST)"
curl -s -X POST "$BASE_URL/reslevis/postGateway" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$GTW_UUID\", \"name\": \"GTW-SMOKE-01\", \"mac\": \"AABBCC001122\", \"status\": \"online\", \"model\": \"MG3\", \"ip\": \"192.168.1.50\"}"
echo -e "\n"

echo "2. Listing Gateways"
curl -s -X GET "$BASE_URL/reslevis/getGateways" | jq '.'

echo -e "\n3. Updating Gateway (PUT)"
curl -s -X PUT "$BASE_URL/reslevis/updateGateway/$GTW_UUID" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$GTW_UUID\", \"name\": \"GTW-SMOKE-UPDATED\", \"mac\": \"AABBCC001122\", \"status\": \"online\", \"model\": \"MG3\", \"ip\": \"192.168.1.51\"}"
echo -e "\n"

echo "4. Removing Gateway (DELETE)"
curl -s -X DELETE "$BASE_URL/reslevis/removeGateway/$GTW_UUID"
echo -e "\n"

# ---------------------------------------------------------------------------
# ZONES (LOCAL CRUD)
# ---------------------------------------------------------------------------
echo -e "\n=========================================="
echo "ZONE API TESTS"
echo "=========================================="

echo "5. Creating a test Zone (POST)"
curl -s -X POST "$BASE_URL/reslevis/postZone" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$ZONE_UUID\", \"name\": \"Zone-Smoke-Test\", \"groups\": [\"test\"]}"
echo -e "\n"

echo "6. Listing Zones"
curl -s -X GET "$BASE_URL/reslevis/getZones" | jq '.'

echo -e "\n7. Updating Zone (PUT)"
curl -s -X PUT "$BASE_URL/reslevis/updateZone" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$ZONE_UUID\", \"name\": \"Zone-Smoke-Updated\", \"groups\": [\"test\", \"updated\"]}"
echo -e "\n"

echo "8. Removing Zone (DELETE)"
curl -s -X DELETE "$BASE_URL/reslevis/removeZone/$ZONE_UUID"
echo -e "\n"

# ---------------------------------------------------------------------------
# TRACKERS (LOCAL CRUD)
# ---------------------------------------------------------------------------
echo -e "\n=========================================="
echo "TRACKER API TESTS"
echo "=========================================="

echo "9. Creating a test Tracker (POST)"
curl -s -X POST "$BASE_URL/reslevis/postTracker" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$TRK_UUID\", \"name\": \"TRK-SMOKE\", \"mac\": \"001122334455\", \"status\": \"online\", \"battery\": \"99\", \"temperature\": \"24\"}"
echo -e "\n"

echo "10. Listing Trackers"
curl -s -X GET "$BASE_URL/reslevis/getTrackers" | jq '.'

echo -e "\n11. Updating Tracker (PUT)"
curl -s -X PUT "$BASE_URL/reslevis/updateTracker" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$TRK_UUID\", \"name\": \"TRK-SMOKE-UPDATED\", \"mac\": \"001122334455\", \"status\": \"offline\", \"battery\": \"80\", \"temperature\": \"22\"}"
echo -e "\n"

echo "12. Removing Tracker (DELETE)"
curl -s -X DELETE "$BASE_URL/reslevis/removeTracker/$TRK_UUID"
echo -e "\n"

# ---------------------------------------------------------------------------
# FLOORS (LOCAL CRUD)
# ---------------------------------------------------------------------------
echo -e "\n=========================================="
echo "FLOOR API TESTS"
echo "=========================================="

echo "13. Creating a test Floor (POST)"
curl -s -X POST "$BASE_URL/reslevis/postFloor" \
  -H "Content-Type: application/json" \
  -d "{\"id\": \"$FLR_UUID\", \"name\": \"Floor 1\", \"floornumber\": 1, \"image\": \"\", \"description\": \"Test\", \"scale\": 1, \"building\": \"Main\"}"
echo -e "\n"

echo "14. Listing Floors"
curl -s -X GET "$BASE_URL/reslevis/getFloors" | jq '.'

echo -e "\n15. Removing Floor (DELETE)"
curl -s -X DELETE "$BASE_URL/reslevis/removeFloor/$FLR_UUID"
echo -e "\n"

# ---------------------------------------------------------------------------
# PARSER CONFIGS & SETTINGS
# ---------------------------------------------------------------------------
echo "=========================================="
echo "PARSER CONFIGS & SETTINGS TESTS"
echo "=========================================="

echo "16. Listing Parser Beacons configurations"
curl -s -X GET "$BASE_URL/configs/beacons" | jq '.'

echo -e "\n17. Testing Settings GET"
curl -s -X GET "$BASE_URL/reslevis/settings" | jq '.'

echo -e "\n=========================================="
echo "ALL TESTS COMPLETED"
echo "=========================================="