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#[allow(unused_imports)]
use log::{debug, error, info, trace, warn};
use rocket::error::{LaunchError, LaunchErrorKind};

pub fn handle_launch_errors(error: LaunchError) {
    match error.kind() {
        LaunchErrorKind::Bind(err) => {
            error!("{}", err);
            panic!("Address/Port binding error.");
        }
        LaunchErrorKind::Io(err) => {
            error!("{}", err);
            let issue = df_st_core::GitIssue::<bool> {
                title: format!("API IO error: {}", err),
                message: "While launching the API we encountered an IO error.".to_owned(),
                labels: vec!["Panic".to_owned()],
                debug_info_string: Some(format!("Error message: `{}`", err,)),
                debug_info_json: None,
                add_steps: true,
                ask_add_files: false,
                include_backtrace: false,
            };
            error!("{}", issue.create_message());
            panic!("API IO error.");
        }
        LaunchErrorKind::Collision(routes) => {
            let first_route_pair = routes.get(0).unwrap();
            let routes_collision_messages = routes
                .iter()
                .map(|(route1, route2)| {
                    format!("Collision between: \n{}\nand\n{}\n", route1, route2)
                })
                .collect::<Vec<String>>()
                .join("\n");
            error!("Colliding routes: {}", routes_collision_messages);
            let issue = df_st_core::GitIssue::<bool> {
                title: format!(
                    "API Collision error: {} and {}",
                    first_route_pair.0, first_route_pair.1
                ),
                message: "While launching the API we encountered an Collision error.\n\n\
                This is an error made by the developers, we are sorry."
                    .to_owned(),
                labels: vec!["Panic".to_owned()],
                debug_info_string: Some(routes_collision_messages),
                debug_info_json: None,
                add_steps: false,
                ask_add_files: false,
                include_backtrace: false,
            };
            error!("{}", issue.create_message());
            panic!("API Collision error.");
        }
        LaunchErrorKind::FailedFairings(errors) => {
            error!("Fairing error: {}", errors.join("\n"));
            let issue = df_st_core::GitIssue {
                title: format!("Fairing error: {}", errors.get(0).unwrap_or(&"")),
                message: "While launching the API one of our fairings failed.".to_owned(),
                labels: vec!["Panic".to_owned()],
                debug_info_string: Some(errors.join("\n")),
                debug_info_json: Some(errors),
                add_steps: false,
                ask_add_files: false,
                include_backtrace: false,
            };
            error!("{}", issue.create_message());
            panic!("API Fairing error.");
        }
        LaunchErrorKind::Unknown(err) => {
            error!("{}", err);
            let issue = df_st_core::GitIssue::<bool> {
                title: format!("API Unknown error: {}", err),
                message: "While launching the API we encountered an Unknown error.".to_owned(),
                labels: vec!["Panic".to_owned()],
                debug_info_string: None,
                debug_info_json: None,
                add_steps: false,
                ask_add_files: false,
                include_backtrace: false,
            };
            error!("{}", issue.create_message());
            panic!("API Unknown error.");
        }
    };
}