h = repo.libs.hashable.hashable

defaults = {
    'apt': {
        'packages': {
            'snmp': {},
            'snmp-mibs-downloader': {},
        },
    },
}


@metadata_reactor.provides(
    'telegraf/config/inputs/snmp',
)
def routeros_monitoring_telegraf_inputs(metadata):
    return {
        "telegraf": {
            "config": {
                "inputs": {
                    "snmp": [
                        {
                            "agents": [f"udp://{routeros_node.hostname}:161"],
                            "version": 2,
                            "community": "public",
                            "interval": "30s",
                            "tags": {
                                "host": routeros_node.name,
                                "operating_system": "routeros",
                            },

                            # scalar -> input-level
                            "field": [
                                {
                                    "name": "switch_name",
                                    "oid": "SNMPv2-MIB::sysName.0",
                                    "is_tag": True,
                                },
                            ],

                            "table": [
                                # Interface statistics
                                {
                                    "name": "interface",
                                    "oid": "IF-MIB::ifTable",
                                    "field": [
                                        # Labels (optional but recommended)
                                        {
                                            "name": "ifName",
                                            "oid": "IF-MIB::ifName",
                                            "is_tag": True,
                                        },
                                        {
                                            "name": "ifAlias",
                                            "oid": "IF-MIB::ifAlias",
                                            "is_tag": True,
                                        },

                                        # Bytes (64-bit)
                                        {
                                            "name": "in_octets",
                                            "oid": "IF-MIB::ifHCInOctets",
                                        },
                                        {
                                            "name": "out_octets",
                                            "oid": "IF-MIB::ifHCOutOctets",
                                        },

                                        # Packets (64-bit unicast)
                                        {
                                            "name": "in_ucast_pkts",
                                            "oid": "IF-MIB::ifHCInUcastPkts",
                                        },
                                        {
                                            "name": "out_ucast_pkts",
                                            "oid": "IF-MIB::ifHCOutUcastPkts",
                                        },

                                        # Drops / Errors
                                        {
                                            "name": "in_discards",
                                            "oid": "IF-MIB::ifInDiscards",
                                        },
                                        {
                                            "name": "out_discards",
                                            "oid": "IF-MIB::ifOutDiscards",
                                        },
                                        {
                                            "name": "in_errors",
                                            "oid": "IF-MIB::ifInErrors",
                                        },
                                        {
                                            "name": "out_errors",
                                            "oid": "IF-MIB::ifOutErrors",
                                        },
                                    ],
                                },
                                # PoE
                                {
                                    "name": "poe",
                                    "oid": "MIKROTIK-MIB::mtxrPOETable",
                                    "field": [
                                        {
                                            "name": "ifName",
                                            "oid": "IF-MIB::ifName",
                                            "is_tag": True,
                                        },
                                        {
                                            "name": "ifAlias",
                                            "oid": "IF-MIB::ifAlias",
                                            "is_tag": True,
                                        },
                                        {
                                            "name": "poe_ifindex",
                                            "oid": "MIKROTIK-MIB::mtxrPOEInterfaceIndex",
                                            "is_tag": True,
                                        },
                                        {
                                            "name": "poe_status",
                                            "oid": "MIKROTIK-MIB::mtxrPOEStatus",
                                        },
                                        {
                                            "name": "poe_voltage",
                                            "oid": "MIKROTIK-MIB::mtxrPOEVoltage",
                                        },
                                        {
                                            "name": "poe_current",
                                            "oid": "MIKROTIK-MIB::mtxrPOECurrent",
                                        },
                                        {
                                            "name": "poe_power",
                                            "oid": "MIKROTIK-MIB::mtxrPOEPower",
                                        },
                                    ],
                                },
                            ],
                        }
                        for routeros_node in repo.nodes_in_group("routeros")
                    ]
                }
            }
        }
    }