use crate::{gitea::*, *};
use anyhow::{anyhow, Result};
use cli_table::{Cell, Row, Table};

pub(crate) async fn run(common: Common, json: bool, tag: Option<String>) -> Result<()> {
    let cli = client(&common)?;

    let releases: Vec<Release> = cli
        .get(
            format!(
                "{}/api/v1/repos/{}/{}/releases",
                &common.server, &common.owner, &common.repo
            )
            .as_str(),
        )
        .send()
        .await?
        .json()
        .await?;

    match tag {
        Some(tag) => {
            let mut release: Option<Release> = None;

            for rls in releases {
                if tag == rls.tag_name {
                    release = Some(rls);
                }
            }

            if release.is_none() {
                return Err(anyhow!("tag {} not found", tag));
            }

            if json {
                println!("{}", serde_json::to_string_pretty(&release)?);
            } else {
                let rls = release.unwrap();
                let table = Table::new(
                    vec![
                        Row::new(vec![
                            Cell::new(&"id", Default::default()),
                            Cell::new(&rls.id, Default::default()),
                        ]),
                        Row::new(vec![
                            Cell::new(&"author", Default::default()),
                            Cell::new(
                                &format!("{} - {}", rls.author.full_name, rls.author.username),
                                Default::default(),
                            ),
                        ]),
                        Row::new(vec![
                            Cell::new(&"tag", Default::default()),
                            Cell::new(&rls.tag_name, Default::default()),
                        ]),
                        Row::new(vec![
                            Cell::new(&"created at", Default::default()),
                            Cell::new(&rls.created_at, Default::default()),
                        ]),
                        Row::new(vec![
                            Cell::new(&"name", Default::default()),
                            Cell::new(&rls.name, Default::default()),
                        ]),
                        Row::new(vec![
                            Cell::new(&"body", Default::default()),
                            Cell::new(&rls.body, Default::default()),
                        ]),
                    ],
                    Default::default(),
                )?;
                table.print_stdout()?;
            }
        }
        None => {
            if json {
                println!("{}", serde_json::to_string_pretty(&releases)?);
            } else {
                let mut rows: Vec<Row> = vec![Row::new(vec![
                    Cell::new(&"id", Default::default()),
                    Cell::new(&"tag", Default::default()),
                    Cell::new(&"created at", Default::default()),
                    Cell::new(&"commit", Default::default()),
                    Cell::new(&"author", Default::default()),
                    Cell::new(&"name", Default::default()),
                ])];
                for release in releases {
                    rows.push(release.row())
                }

                let table = Table::new(rows, Default::default())?;
                table.print_stdout()?;
            }
        }
    }

    Ok(())
}