pub use metrics::*;
use std::sync::LazyLock;

pub static SLASHER_DATABASE_SIZE: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_database_size",
        "Size of the database backing the slasher, in bytes",
    )
});
pub static SLASHER_RUN_TIME: LazyLock<Result<Histogram>> = LazyLock::new(|| {
    try_create_histogram(
        "slasher_process_batch_time",
        "Time taken to process a batch of blocks and attestations",
    )
});
pub static SLASHER_NUM_ATTESTATIONS_DROPPED: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_num_attestations_dropped",
        "Number of attestations dropped per batch",
    )
});
pub static SLASHER_NUM_ATTESTATIONS_DEFERRED: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_num_attestations_deferred",
        "Number of attestations deferred per batch",
    )
});
pub static SLASHER_NUM_ATTESTATIONS_VALID: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_num_attestations_valid",
        "Number of valid attestations per batch",
    )
});
pub static SLASHER_NUM_ATTESTATIONS_STORED_PER_BATCH: LazyLock<Result<IntGauge>> =
    LazyLock::new(|| {
        try_create_int_gauge(
            "slasher_num_attestations_stored_per_batch",
            "Number of attestations stored per batch",
        )
    });
pub static SLASHER_NUM_BLOCKS_PROCESSED: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_num_blocks_processed",
        "Number of blocks processed per batch",
    )
});
pub static SLASHER_NUM_CHUNKS_UPDATED: LazyLock<Result<IntCounterVec>> = LazyLock::new(|| {
    try_create_int_counter_vec(
        "slasher_num_chunks_updated",
        "Number of min or max target chunks updated on disk",
        &["array"],
    )
});
pub static SLASHER_COMPRESSION_RATIO: LazyLock<Result<Gauge>> = LazyLock::new(|| {
    try_create_float_gauge(
        "slasher_compression_ratio",
        "Compression ratio for min-max array chunks (higher is better)",
    )
});
pub static SLASHER_NUM_ATTESTATION_ROOT_QUERIES: LazyLock<Result<IntCounter>> =
    LazyLock::new(|| {
        try_create_int_counter(
            "slasher_num_attestation_root_queries",
            "Number of requests for an attestation data root",
        )
    });
pub static SLASHER_NUM_ATTESTATION_ROOT_HITS: LazyLock<Result<IntCounter>> = LazyLock::new(|| {
    try_create_int_counter(
        "slasher_num_attestation_root_hits",
        "Number of requests for an attestation data root that hit the LRU cache",
    )
});
pub static SLASHER_ATTESTATION_ROOT_CACHE_SIZE: LazyLock<Result<IntGauge>> = LazyLock::new(|| {
    try_create_int_gauge(
        "slasher_attestation_root_cache_size",
        "Number of attestation data roots cached in memory",
    )
});