oxirs 0.2.4

Command-line interface for OxiRS - import, export, migration, and benchmarking tools
Documentation
//! Time-series database CLI commands
//!
//! Provides CLI commands for:
//! - Querying time-series data with SPARQL temporal extensions
//! - Inserting data points
//! - Viewing compression statistics
//! - Managing retention policies
//! - Exporting time-series to CSV/Parquet

use crate::cli::CliContext;
use crate::cli_actions::{RetentionAction, TsdbAction};
use anyhow::{Context, Result};
use chrono::{DateTime, Utc};
use colored::Colorize;
use prettytable::{row, Table};
use std::path::PathBuf;

/// Execute time-series database command
pub async fn execute(action: TsdbAction, _ctx: &CliContext) -> Result<()> {
    match action {
        TsdbAction::Query {
            dataset,
            series,
            start,
            end,
            sparql,
            aggregate,
            format,
        } => query_command(dataset, series, start, end, sparql, aggregate, format).await,
        TsdbAction::Insert {
            dataset,
            series,
            timestamp,
            value,
            from_csv,
        } => insert_command(dataset, series, timestamp, value, from_csv).await,
        TsdbAction::Stats {
            dataset,
            series,
            detailed,
        } => stats_command(dataset, series, detailed).await,
        TsdbAction::Compact {
            dataset,
            series,
            force,
        } => compact_command(dataset, series, force).await,
        TsdbAction::Retention { action } => retention_command(action).await,
        TsdbAction::Export {
            dataset,
            series,
            output,
            format,
            start,
            end,
        } => export_command(dataset, series, output, format, start, end).await,
        TsdbAction::Benchmark {
            dataset,
            points,
            series_count,
        } => benchmark_command(dataset, points, series_count).await,
    }
}

async fn query_command(
    dataset: String,
    series: Option<u64>,
    start: Option<String>,
    end: Option<String>,
    sparql: Option<String>,
    _aggregate: Option<String>,
    _format: String,
) -> Result<()> {
    println!("{}", "Time-series query".bright_cyan().bold());
    println!("Dataset: {}", dataset.yellow());

    if let Some(sparql_query) = sparql {
        println!("\n{}", "SPARQL temporal query:".bright_cyan());
        println!("{}", sparql_query);
        println!(
            "\n{} SPARQL temporal extensions require oxirs-arq integration",
            "Note:".yellow()
        );
        return Ok(());
    }

    let series_id = series.context("Series ID required for direct queries")?;
    let start_time = parse_timestamp(start.as_deref())?;
    let end_time = parse_timestamp(end.as_deref())?;

    println!("Series: {}", series_id);
    println!("Range: {} to {}", start_time, end_time);

    println!("\n{} Time-series query infrastructure ready", "".green());
    println!(
        "{} Connect to hybrid store and execute query",
        "TODO:".yellow()
    );

    Ok(())
}

async fn insert_command(
    dataset: String,
    series: u64,
    timestamp: Option<String>,
    value: f64,
    from_csv: Option<PathBuf>,
) -> Result<()> {
    println!("{}", "Insert time-series data".bright_cyan().bold());
    println!("Dataset: {}", dataset.yellow());
    println!("Series: {}", series);

    if let Some(csv_file) = from_csv {
        println!("Batch insert from: {}", csv_file.display());
        println!("{} CSV batch import not yet implemented", "TODO:".yellow());
        return Ok(());
    }

    let ts = if let Some(ts_str) = timestamp {
        ts_str
            .parse::<DateTime<Utc>>()
            .context("Invalid timestamp")?
    } else {
        Utc::now()
    };

    println!("Timestamp: {}", ts);
    println!("Value: {}", value);

    println!("\n{} Data point ready for insertion", "".green());
    println!("{} Connect to hybrid store and insert", "TODO:".yellow());

    Ok(())
}

async fn stats_command(dataset: String, _series: Option<u64>, detailed: bool) -> Result<()> {
    println!("{}", "Time-series statistics".bright_cyan().bold());
    println!("Dataset: {}", dataset.yellow());

    let mut table = Table::new();
    table.add_row(row!["Series", "Points", "Chunks", "Compression", "Storage"]);

    if detailed {
        println!("\n{} Detailed statistics:", "Info:".cyan());
        table.add_row(row!["1", "1M", "480", "38:1", "2.1 MB"]);
        table.add_row(row!["2", "500K", "240", "42:1", "950 KB"]);
    } else {
        table.add_row(row!["Total", "1.5M", "720", "40:1", "3.05 MB"]);
    }

    table.printstd();

    println!("\n{} Statistics infrastructure ready", "".green());
    println!(
        "{} Connect to hybrid store and collect real stats",
        "TODO:".yellow()
    );

    Ok(())
}

async fn compact_command(dataset: String, series: Option<u64>, force: bool) -> Result<()> {
    println!("{}", "Compact time-series storage".bright_cyan().bold());
    println!("Dataset: {}", dataset.yellow());

    if let Some(s) = series {
        println!("Series: {}", s);
    } else {
        println!("Series: {}", "All".yellow());
    }

    if force {
        println!("Mode: {}", "Forced compaction".red());
    }

    println!("\n{} Compaction infrastructure ready", "".green());
    println!(
        "{} Connect to Compactor and run compaction",
        "TODO:".yellow()
    );

    Ok(())
}

async fn retention_command(action: RetentionAction) -> Result<()> {
    match action {
        RetentionAction::List { dataset } => {
            println!("{}", "Retention policies".bright_cyan().bold());
            println!("Dataset: {}", dataset.yellow());

            let mut table = Table::new();
            table.add_row(row!["Name", "Duration", "Downsampling", "Aggregation"]);
            table.add_row(row!["raw", "7d", "-", "-"]);
            table.add_row(row!["hourly", "90d", "1h", "AVG"]);
            table.add_row(row!["daily", "1y", "1d", "AVG"]);
            table.printstd();
        }
        RetentionAction::Add {
            dataset,
            name,
            duration,
            downsample,
            aggregation,
        } => {
            println!("{}", "Add retention policy".bright_cyan().bold());
            println!("Dataset: {}", dataset.yellow());
            println!("Name: {}", name);
            println!("Duration: {}", duration);
            if let Some(ds) = downsample {
                println!("Downsampling: {} ({})", ds, aggregation);
            }
        }
        RetentionAction::Remove { dataset, name } => {
            println!("{}", "Remove retention policy".bright_cyan().bold());
            println!("Dataset: {}", dataset.yellow());
            println!("Policy: {}", name);
        }
        RetentionAction::Enforce { dataset, dry_run } => {
            println!("{}", "Enforce retention policies".bright_cyan().bold());
            println!("Dataset: {}", dataset.yellow());
            if dry_run {
                println!("Mode: {}", "Dry run (no changes)".yellow());
            }
        }
    }

    println!(
        "\n{} Retention management infrastructure ready",
        "".green()
    );
    println!(
        "{} Connect to RetentionEnforcer and execute",
        "TODO:".yellow()
    );

    Ok(())
}

async fn export_command(
    dataset: String,
    series: u64,
    output: PathBuf,
    format: String,
    start: Option<String>,
    end: Option<String>,
) -> Result<()> {
    println!("{}", "Export time-series".bright_cyan().bold());
    println!("Dataset: {}", dataset.yellow());
    println!("Series: {}", series);
    println!("Output: {}", output.display());
    println!("Format: {}", format);

    if let Some(s) = start {
        println!("Start: {}", s);
    }
    if let Some(e) = end {
        println!("End: {}", e);
    }

    println!("\n{} Export infrastructure ready", "".green());
    println!(
        "{} Query data and write to {}",
        "TODO:".yellow(),
        format.to_uppercase()
    );

    Ok(())
}

async fn benchmark_command(dataset: String, points: usize, series_count: usize) -> Result<()> {
    println!(
        "{}",
        "Benchmark time-series performance".bright_cyan().bold()
    );
    println!("Dataset: {}", dataset.yellow());
    println!("Data points: {}", points.to_string().cyan());
    println!("Series: {}", series_count);

    println!("\n{} Running write benchmark...", "Info:".cyan());
    println!("Target: 1M+ writes/sec");

    println!("\n{} Benchmark infrastructure ready", "".green());
    println!("{} Run actual benchmark with HybridStore", "TODO:".yellow());

    Ok(())
}

fn parse_timestamp(s: Option<&str>) -> Result<DateTime<Utc>> {
    match s {
        Some(ts_str) => ts_str
            .parse::<DateTime<Utc>>()
            .context("Invalid timestamp format (use ISO 8601)"),
        None => Ok(Utc::now()),
    }
}