pub mod alerts;
pub mod data_value;
pub mod filter_datetime;
pub mod filter_parser;
pub mod handle;
pub mod index_key;
pub mod ingest;
pub mod logfmt;
pub mod message;
pub mod metric_primitive;
pub mod promql;
pub mod rate;
pub mod snapshot;
pub mod timestamp;

#[cfg(test)]
mod tests;

pub use handle::{spawn, EngineHandle};
#[cfg(test)]
pub(crate) use handle::test_handle;
pub use message::{EngineMessage, EngineQuery, EngineResponse};
pub(crate) use snapshot::{eval_json_comparison, EngineSnapshot};

use crate::engine::data_value::ParamDeclaration;
use crate::engine::timestamp::Timestamp;
use serde::Deserialize;
use std::collections::BTreeMap;

pub struct IngestedLine {
    pub sequence: u64,
    pub timestamp: Timestamp,
    pub text: String,
}

pub struct MetricSample {
    pub metric_name: String,
    pub labels: BTreeMap<String, String>,
    pub value: f64,
    pub timestamp: Timestamp,
}

pub type DeclareParamRequest = ParamDeclaration;

#[derive(Debug, Clone, serde::Serialize)]
pub struct ClearParamsResult {
    pub removed: usize,
    pub reextracted: usize,
    pub logs_considered: usize,
}

#[derive(Debug, Clone, Deserialize)]
pub struct DeclareMetricRequest {
    pub name: String,
    pub message_match_regex: String,
    #[serde(default)]
    pub label_params: Vec<String>,
    #[serde(default)]
    pub value_param: Option<String>,
    #[serde(default)]
    pub matched_labels: Option<BTreeMap<String, String>>,
    #[serde(default)]
    pub unmatched_labels: Option<BTreeMap<String, String>>,
}