# HFT-Optimized Database Configuration for Foxhunt Trading System
# CRITICAL: Sub-millisecond timeouts for high-frequency trading operations

[production]
# PostgreSQL HFT Configuration - CRITICAL TIMEOUTS
postgres_url = "${POSTGRES_URL:-postgresql://foxhunt_prod:${POSTGRES_PASSWORD}@${POSTGRES_HOST:-db-prod.foxhunt.internal}:${POSTGRES_PORT:-5432}/${POSTGRES_DB:-foxhunt_production}?sslmode=require&tcp_nodelay=true}"
postgres_pool_max = "${POSTGRES_POOL_MAX:-100}"
postgres_pool_min = "${POSTGRES_POOL_MIN:-20}"
# CRITICAL: HFT-optimized timeouts in MICROSECONDS
postgres_query_timeout_micros = "${POSTGRES_QUERY_TIMEOUT_MICROS:-800}"    # <1ms for HFT
postgres_connect_timeout_ms = "${POSTGRES_CONNECT_TIMEOUT_MS:-100}"        # Fast connection
postgres_acquire_timeout_ms = "${POSTGRES_ACQUIRE_TIMEOUT_MS:-50}"         # Fast pool acquisition
postgres_max_lifetime_seconds = "${POSTGRES_MAX_LIFETIME_SECONDS:-3600}"   # 1 hour
postgres_idle_timeout_seconds = "${POSTGRES_IDLE_TIMEOUT_SECONDS:-300}"    # 5 minutes

# Redis HFT Configuration - CRITICAL TIMEOUTS  
redis_url = "${REDIS_URL:-redis://${REDIS_HOST:-cache-prod.foxhunt.internal}:${REDIS_PORT:-6379}?tcp_nodelay=true}"
redis_pool_size = "${REDIS_POOL_SIZE:-50}"
redis_min_connections = "${REDIS_MIN_CONNECTIONS:-10}"
# CRITICAL: HFT-optimized timeouts in MICROSECONDS
redis_command_timeout_micros = "${REDIS_COMMAND_TIMEOUT_MICROS:-500}"      # <1ms for HFT
redis_connect_timeout_ms = "${REDIS_CONNECT_TIMEOUT_MS:-100}"              # Fast connection
redis_acquire_timeout_ms = "${REDIS_ACQUIRE_TIMEOUT_MS:-50}"               # Fast pool acquisition

# InfluxDB Production Configuration
influx_url = "${INFLUXDB_URL:-http://${INFLUXDB_HOST:-metrics-prod.foxhunt.internal}:${INFLUXDB_PORT:-8086}}"
influx_org = "${INFLUXDB_ORG:-foxhunt}"
influx_bucket = "${INFLUXDB_BUCKET:-market_data_prod}"
influx_token = "${INFLUXDB_TOKEN}"
influx_write_timeout_ms = "${INFLUXDB_WRITE_TIMEOUT_MS:-1000}"             # 1 second for writes
influx_query_timeout_ms = "${INFLUXDB_QUERY_TIMEOUT_MS:-5000}"             # 5 seconds for queries
influx_batch_size = "${INFLUXDB_BATCH_SIZE:-1000}"
influx_flush_interval_ms = "${INFLUXDB_FLUSH_INTERVAL_MS:-100}"            # 100ms flush

# ClickHouse Analytics Configuration (Optional)
clickhouse_url = "${CLICKHOUSE_URL:-http://${CLICKHOUSE_HOST:-analytics-prod.foxhunt.internal}:${CLICKHOUSE_PORT:-8123}}"
clickhouse_database = "${CLICKHOUSE_DATABASE:-foxhunt_analytics}"
clickhouse_username = "${CLICKHOUSE_USERNAME:-default}"
clickhouse_password = "${CLICKHOUSE_PASSWORD}"
clickhouse_query_timeout_ms = "${CLICKHOUSE_QUERY_TIMEOUT_MS:-30000}"      # 30 seconds for analytics
clickhouse_insert_timeout_ms = "${CLICKHOUSE_INSERT_TIMEOUT_MS:-10000}"    # 10 seconds for inserts

[staging]
# PostgreSQL Staging Configuration - Relaxed but still fast
postgres_url = "${POSTGRES_URL:-postgresql://foxhunt_stage:${POSTGRES_PASSWORD}@${POSTGRES_HOST:-db-stage.foxhunt.internal}:${POSTGRES_PORT:-5432}/${POSTGRES_DB:-foxhunt_staging}}"
postgres_pool_max = "${POSTGRES_POOL_MAX:-50}"
postgres_pool_min = "${POSTGRES_POOL_MIN:-10}"
postgres_query_timeout_micros = "${POSTGRES_QUERY_TIMEOUT_MICROS:-2000}"   # 2ms for staging
postgres_connect_timeout_ms = "${POSTGRES_CONNECT_TIMEOUT_MS:-200}"
postgres_acquire_timeout_ms = "${POSTGRES_ACQUIRE_TIMEOUT_MS:-100}"

# Redis Staging Configuration
redis_url = "${REDIS_URL:-redis://${REDIS_HOST:-cache-stage.foxhunt.internal}:${REDIS_PORT:-6379}}"
redis_pool_size = "${REDIS_POOL_SIZE:-20}"
redis_min_connections = "${REDIS_MIN_CONNECTIONS:-5}"
redis_command_timeout_micros = "${REDIS_COMMAND_TIMEOUT_MICROS:-1000}"     # 1ms for staging
redis_connect_timeout_ms = "${REDIS_CONNECT_TIMEOUT_MS:-200}"

# InfluxDB Staging Configuration
influx_url = "${INFLUXDB_URL:-http://${INFLUXDB_HOST:-metrics-stage.foxhunt.internal}:${INFLUXDB_PORT:-8086}}"
influx_org = "${INFLUXDB_ORG:-foxhunt}"
influx_bucket = "${INFLUXDB_BUCKET:-market_data_stage}"
influx_token = "${INFLUXDB_TOKEN}"

[development]
# PostgreSQL Development Configuration - Reasonable timeouts for development
postgres_url = "${POSTGRES_URL:-postgresql://foxhunt_dev:${POSTGRES_PASSWORD:-foxhunt_dev_pass}@${POSTGRES_HOST:-localhost}:${POSTGRES_PORT:-5432}/${POSTGRES_DB:-foxhunt_dev}}"
postgres_pool_max = "${POSTGRES_POOL_MAX:-20}"
postgres_pool_min = "${POSTGRES_POOL_MIN:-5}"
postgres_query_timeout_micros = "${POSTGRES_QUERY_TIMEOUT_MICROS:-10000}"  # 10ms for development
postgres_connect_timeout_ms = "${POSTGRES_CONNECT_TIMEOUT_MS:-1000}"       # 1 second
postgres_acquire_timeout_ms = "${POSTGRES_ACQUIRE_TIMEOUT_MS:-500}"        # 500ms

# Redis Development Configuration
redis_url = "${REDIS_URL:-redis://${REDIS_HOST:-localhost}:${REDIS_PORT:-6379}}"
redis_pool_size = "${REDIS_POOL_SIZE:-10}"
redis_min_connections = "${REDIS_MIN_CONNECTIONS:-2}"
redis_command_timeout_micros = "${REDIS_COMMAND_TIMEOUT_MICROS:-5000}"     # 5ms for development
redis_connect_timeout_ms = "${REDIS_CONNECT_TIMEOUT_MS:-1000}"

# InfluxDB Development Configuration
influx_url = "${INFLUXDB_URL:-http://${INFLUXDB_HOST:-localhost}:${INFLUXDB_PORT:-8086}}"
influx_org = "${INFLUXDB_ORG:-foxhunt}"
influx_bucket = "${INFLUXDB_BUCKET:-market_data_dev}"
influx_token = "${INFLUXDB_TOKEN:-dev-token}"

[testing]
# PostgreSQL Testing Configuration - Fast but not HFT-level
postgres_url = "${TEST_POSTGRES_URL:-postgresql://foxhunt_test:${TEST_POSTGRES_PASSWORD:-test_pass}@${TEST_POSTGRES_HOST:-localhost}:${TEST_POSTGRES_PORT:-5433}/${TEST_POSTGRES_DB:-foxhunt_test}}"
postgres_pool_max = "${TEST_POSTGRES_POOL_MAX:-10}"
postgres_pool_min = "${TEST_POSTGRES_POOL_MIN:-2}"
postgres_query_timeout_micros = "${TEST_POSTGRES_QUERY_TIMEOUT_MICROS:-5000}"  # 5ms for tests
postgres_connect_timeout_ms = "${TEST_POSTGRES_CONNECT_TIMEOUT_MS:-2000}"

# Redis Testing Configuration
redis_url = "${TEST_REDIS_URL:-redis://${TEST_REDIS_HOST:-localhost}:${TEST_REDIS_PORT:-6380}}"
redis_pool_size = "${TEST_REDIS_POOL_SIZE:-5}"
redis_command_timeout_micros = "${TEST_REDIS_COMMAND_TIMEOUT_MICROS:-2000}" # 2ms for tests
redis_connect_timeout_ms = "${TEST_REDIS_CONNECT_TIMEOUT_MS:-1000}"

# InfluxDB Testing Configuration
influx_url = "${TEST_INFLUXDB_URL:-http://${TEST_INFLUXDB_HOST:-localhost}:${TEST_INFLUXDB_PORT:-8087}}"
influx_org = "${TEST_INFLUXDB_ORG:-foxhunt_test}"
influx_bucket = "${TEST_INFLUXDB_BUCKET:-market_data_test}"
influx_token = "${TEST_INFLUXDB_TOKEN:-test-token}"

# Global Performance Settings
[performance]
# Maximum allowed query latency for HFT operations (microseconds)
max_query_latency_micros = 800
# Enable detailed query logging for performance analysis
enable_query_logging = true
# Enable connection pool monitoring
enable_pool_monitoring = true
# Enable automatic health checks
enable_health_checks = true
# Health check interval in seconds
health_check_interval_seconds = 30

# Backup Configuration
[backup]
backup_directory = "/var/backups/foxhunt"
enable_compression = true
enable_encryption = true
retention_days = 30
verify_backups = true
include_timeseries = false  # Usually too large for regular backups
include_analytics = false   # Usually too large for regular backups