//! `reopen <number>` — reopen a closed issue or PR.
//!
//! Mirror of `close`: sends a PATCH setting the issue/PR `state` back to
//! `open`. PRs share the issue number space, so the same `/issues/<n>`
//! endpoint reopens either.

use anyhow::Result;
use clap::Args as ClapArgs;
use serde_json::json;

use crate::client::Client;
use crate::verbs::print_json;

#[derive(ClapArgs)]
pub struct Args {
    /// Issue or PR number.
    pub(crate) number: u64,
}

/// # Errors
///
/// Returns an error when the `PATCH /repos/{repo}/issues/{number}` request
/// fails (network / non-success status from `patch_json`) or when emitting
/// the JSON summary via `print_json` fails.
pub fn run(client: &Client, args: Args) -> Result<()> {
    let repo = client.repo();
    let resp = client.patch_json(
        &format!("/repos/{repo}/issues/{}", args.number),
        &json!({ "state": "open" }),
    )?;
    print_json(&json!({
        "number": resp.get("number"),
        "state": resp.get("state"),
    }))
}