use std::io::{Read, Seek};

use anyhow::*;
use serde_derive::{Deserialize, Serialize};
use zip::read::ZipArchive;

#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct PluginMeta {
    pub name: String,
    pub version: String,
}

pub fn read<R: Read + Seek>(zip: &mut ZipArchive<R>) -> Result<PluginMeta> {
    let file = zip.by_name("plugin.toml").context("missing plugin.toml")?;
    let bytes = file.bytes().try_collect::<Vec<u8>>().context("bad bytes")?;
    Ok(toml::from_slice::<PluginMeta>(&bytes).context("invalid plugin.toml")?)
}