use crate::openproject::client::{handle_response_status, Client, OpenProjectError};
use crate::openproject::hal::HalEntity;
use serde::Deserialize;

#[derive(Deserialize, Debug)]
pub struct User {
    pub href: String,
    pub title: String,
}
#[derive(Deserialize, Debug)]
pub struct Links {
    pub user: User,
}
#[derive(Deserialize, Debug)]
pub struct Root {
    #[serde(rename = "instanceName")]
    pub instance_name: String,
    #[serde(rename = "_links")]
    pub links: Links,
    #[serde(flatten)]
    pub hal_entity: HalEntity,
}

pub trait RootClient {
    async fn root(&self) -> Result<Root, OpenProjectError>;
}

impl RootClient for Client {
    async fn root(&self) -> Result<Root, OpenProjectError> {
        let client = reqwest::Client::new();

        let response = client
            .get(format!("{}/api/v3", self.base_url))
            .basic_auth("apikey", Some(&self.token))
            .send()
            .await?;

        let r = handle_response_status(response, "Error while retrieving root").await?;

        Ok(r)
    }
}