railwayapp 0.0.8

use std::fmt::Display;

use anyhow::bail;

use crate::consts::SERVICE_NOT_FOUND;

use super::{queries::project::ProjectProjectServicesEdgesNode, *};

/// Link a service to the current project
#[derive(Parser)]
pub struct Args {
    service_id: Option<String>,
}

pub async fn command(args: Args, _json: bool) -> Result<()> {
    let mut configs = Configs::new()?;
    let client = GQLClient::new_authorized(&configs)?;
    let linked_project = configs.get_linked_project()?;

    let vars = queries::project::Variables {
        id: linked_project.project.to_owned(),
    };

    let res = post_graphql::<queries::Project, _>(&client, configs.get_backboard(), vars).await?;

    let body = res.data.context("Failed to retrieve response body")?;

    if let Some(project_id) = args.service_id {
        let vars = queries::project::Variables { id: project_id };

        let res =
            post_graphql::<queries::Project, _>(&client, configs.get_backboard(), vars).await?;
        let body = res.data.context(SERVICE_NOT_FOUND)?;

        configs.link_project(
            body.project.id.clone(),
            Some(body.project.name),
            linked_project.environment.clone(),
            linked_project.environment_name.clone(),
        )?;
        configs.write()?;
        return Ok(());
    }

    let services: Vec<_> = body
        .project
        .services
        .edges
        .iter()
        .map(|env| Service(&env.node))
        .collect();

    if services.is_empty() {
        bail!("No services found");
    }

    let service = inquire::Select::new("Select a service", services)
        .with_render_config(configs.get_render_config())
        .prompt()?;

    configs.link_service(service.0.id.clone())?;
    configs.write()?;
    Ok(())
}

#[derive(Debug, Clone)]
struct Service<'a>(&'a ProjectProjectServicesEdgesNode);

impl<'a> Display for Service<'a> {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        write!(f, "{}", self.0.name)
    }
}