use format_table::format_table;

use garage_util::error::*;

use garage_api_admin::api::*;

use crate::cli::structs::*;
use crate::cli_v2::*;

impl Cli {
	pub async fn cmd_meta(&self, cmd: MetaOperation) -> Result<(), Error> {
		let MetaOperation::Snapshot { all } = cmd;

		let res = self
			.api_request(CreateMetadataSnapshotRequest {
				node: if all {
					"*".to_string()
				} else {
					hex::encode(self.rpc_host)
				},
				body: LocalCreateMetadataSnapshotRequest,
			})
			.await?;

		let mut table = vec![];
		for (node, err) in res.error.iter() {
			table.push(format!("{:.16}\tError: {}", node, err));
		}
		for (node, _) in res.success.iter() {
			table.push(format!("{:.16}\tOk", node));
		}
		format_table(table);

		Ok(())
	}

	pub async fn cmd_stats(&self, cmd: StatsOpt) -> Result<(), Error> {
		let res = self
			.api_request(GetNodeStatisticsRequest {
				node: if cmd.all_nodes {
					"*".to_string()
				} else {
					hex::encode(self.rpc_host)
				},
				body: LocalGetNodeStatisticsRequest,
			})
			.await?;

		for (node, res) in res.success.iter() {
			println!("======================");
			println!("Stats for node {:.16}:\n", node);
			println!("{}\n", res.freeform);
		}

		for (node, err) in res.error.iter() {
			println!("======================");
			println!("Node {:.16}: error: {}\n", node, err);
		}

		let res = self.api_request(GetClusterStatisticsRequest).await?;
		println!("======================");
		println!("Cluster statistics:\n");
		println!("{}\n", res.freeform);

		Ok(())
	}
}