quicknode-cli 0.1.3

//! Top-level clap derive entry point.
//!
//! This file is the single source of truth for the CLI shape. Subcommand
//! bodies live under `commands::*` and dispatch happens via [`Cli::run`].

use std::io::Write;

use clap::{ArgAction, CommandFactory, Parser, Subcommand};
use clap_complete::Shell;

use crate::commands;
use crate::context::{Ctx, GlobalArgs};
use crate::errors::CliError;
use crate::output::Format;

/// qn — command-line interface for the Quicknode API.
#[derive(Debug, Parser)]
#[command(
    name = "qn",
    version,
    about = "Command-line interface for the Quicknode API.",
    long_about = "qn lets you manage Quicknode endpoints, streams, webhooks, and the KV store from the terminal.\n\n\
                  Use `qn <noun> --help` (e.g. `qn endpoint --help`) for command details.\n\n\
                  Authentication is resolved in this order: --api-key flag, QN_CLI__API_KEY env var,\n\
                  ~/.config/qn/config.toml. Run `qn auth login` to save a key the first time.",
    propagate_version = true,
    disable_help_subcommand = true
)]
pub struct Cli {
    /// API key. Overrides QN_CLI__API_KEY and the config file.
    #[arg(long, global = true, env = "QN_CLI__API_KEY", hide_env_values = true)]
    pub api_key: Option<String>,

    /// Output format. `table` is the default human view; the others are
    /// pipeline-friendly serialized forms. If unset, falls back to the
    /// `[output] format = "…"` value in ~/.config/qn/config.toml, then `table`.
    #[arg(short = 'o', long = "format", global = true, value_enum)]
    pub format: Option<Format>,

    /// Disable ANSI colors. Also honored: NO_COLOR env var, TERM=dumb, non-TTY stdout.
    #[arg(long, global = true)]
    pub no_color: bool,

    /// Suppress non-essential output (state-change confirmations on stderr).
    #[arg(short, long, global = true)]
    pub quiet: bool,

    /// Show additional columns in list-style tables (e.g. URLs in `endpoint list`).
    /// Mirrors `kubectl get -o wide`. Only affects `table` and `md` formats —
    /// `json`/`yaml`/`toon` always include everything.
    #[arg(short = 'w', long = "wide", global = true)]
    pub wide: bool,

    /// Verbose output: include error bodies and other details.
    #[arg(short, long, global = true)]
    pub verbose: bool,

    /// Never prompt interactively; fail with a clear message if input is needed.
    #[arg(long, global = true)]
    pub no_input: bool,

    /// Skip confirmation prompts. Pass twice for destructive bulk operations like `stream delete-all`.
    #[arg(short = 'y', long = "yes", global = true, action = ArgAction::Count)]
    pub yes: u8,

    /// Override the Quicknode API base URL (used for testing or on-prem mirrors).
    /// All four sub-clients (admin/streams/webhooks/kv) hang off this host.
    #[arg(long, global = true, hide = true)]
    pub base_url: Option<String>,

    #[command(subcommand)]
    pub command: Command,
}

#[derive(Debug, Subcommand)]
pub enum Command {
    /// Manage CLI authentication (API key).
    Auth(commands::auth::Args),

    /// Manage RPC endpoints on your account.
    #[command(visible_alias = "endpoints")]
    Endpoint(commands::endpoint::Args),

    /// Manage account-level tags.
    #[command(visible_alias = "tags")]
    Tag(commands::tag::Args),

    /// Manage teams.
    #[command(visible_alias = "teams")]
    Team(commands::team::Args),

    /// View account usage.
    Usage(commands::usage::Args),

    /// View account or endpoint metrics.
    Metrics(commands::metrics::Args),

    /// List supported blockchains.
    #[command(visible_alias = "chains")]
    Chain(commands::chain::Args),

    /// View invoices and payments.
    Billing(commands::billing::Args),

    /// Bulk operations across many endpoints.
    Bulk(commands::bulk::Args),

    /// Manage blockchain data streams.
    #[command(visible_alias = "streams")]
    Stream(commands::stream::Args),

    /// Manage filter-template webhooks.
    #[command(visible_alias = "webhooks")]
    Webhook(commands::webhook::Args),

    /// Manage the Quicknode KV store (sets and lists).
    Kv(commands::kv::Args),

    /// Generate shell completions.
    Completions {
        /// Shell to generate completions for.
        #[arg(value_enum)]
        shell: Shell,
    },
}

impl Cli {
    /// Build a [`GlobalArgs`] suitable for [`Ctx::from_global`].
    pub fn global_args(&self) -> GlobalArgs {
        GlobalArgs {
            api_key: self.api_key.clone(),
            format: self.format,
            wide: self.wide,
            // format resolved-from-config in Ctx::from_global; auth.rs falls
            // back to Table directly if it stays None there.
            no_color: self.no_color,
            quiet: self.quiet,
            verbose: self.verbose,
            no_input: self.no_input,
            yes_count: self.yes,
            base_url: self.base_url.clone(),
        }
    }

    /// Dispatch the parsed command.
    ///
    /// Some commands (auth, completions) are handled without constructing the
    /// SDK — they have nothing to talk to and shouldn't trigger an API-key
    /// prompt.
    pub async fn run(self) -> Result<(), CliError> {
        let global = self.global_args();
        match self.command {
            Command::Completions { shell } => {
                let mut cmd = <Self as CommandFactory>::command();
                let bin_name = cmd.get_name().to_string();
                let mut out = std::io::stdout().lock();
                clap_complete::generate(shell, &mut cmd, bin_name, &mut out);
                out.flush()?;
                Ok(())
            }
            Command::Auth(args) => commands::auth::run(args, global).await,
            Command::Endpoint(args) => {
                commands::endpoint::run(args, Ctx::from_global(global)?).await
            }
            Command::Tag(args) => commands::tag::run(args, Ctx::from_global(global)?).await,
            Command::Team(args) => commands::team::run(args, Ctx::from_global(global)?).await,
            Command::Usage(args) => commands::usage::run(args, Ctx::from_global(global)?).await,
            Command::Metrics(args) => commands::metrics::run(args, Ctx::from_global(global)?).await,
            Command::Chain(args) => commands::chain::run(args, Ctx::from_global(global)?).await,
            Command::Billing(args) => commands::billing::run(args, Ctx::from_global(global)?).await,
            Command::Bulk(args) => commands::bulk::run(args, Ctx::from_global(global)?).await,
            Command::Stream(args) => commands::stream::run(args, Ctx::from_global(global)?).await,
            Command::Webhook(args) => commands::webhook::run(args, Ctx::from_global(global)?).await,
            Command::Kv(args) => commands::kv::run(args, Ctx::from_global(global)?).await,
        }
    }
}