pub struct Cli<T: CliOverride = ()> {
    client: sdk::Client,
    over: T,
}

impl Cli {
    pub fn new(client: sdk::Client) -> Self {
        Self { client, over: () }
    }

    pub fn get_command(cmd: CliCommand) -> clap::Command {
        match cmd {
            CliCommand::Enrol => Self::cli_enrol(),
            CliCommand::GlobalJobs => Self::cli_global_jobs(),
            CliCommand::Ping => Self::cli_ping(),
            CliCommand::ReportFinish => Self::cli_report_finish(),
            CliCommand::ReportOutput => Self::cli_report_output(),
            CliCommand::ReportStart => Self::cli_report_start(),
        }
    }

    pub fn cli_enrol() -> clap::Command {
        clap::Command::new("")
            .arg(
                clap::Arg::new("authorization")
                    .long("authorization")
                    .required(true)
                    .value_parser(clap::value_parser!(String))
                    .help("Authorization header (bearer token)"),
            )
            .arg(
                clap::Arg::new("host")
                    .long("host")
                    .required(true)
                    .value_parser(clap::value_parser!(String)),
            )
            .arg(
                clap::Arg::new("key")
                    .long("key")
                    .required(true)
                    .value_parser(clap::value_parser!(String)),
            )
    }

    pub fn cli_global_jobs() -> clap::Command {
        clap::Command::new("").arg(
            clap::Arg::new("authorization")
                .long("authorization")
                .required(true)
                .value_parser(clap::value_parser!(String))
                .help("Authorization header (bearer token)"),
        )
    }

    pub fn cli_ping() -> clap::Command {
        clap::Command::new("").arg(
            clap::Arg::new("authorization")
                .long("authorization")
                .required(true)
                .value_parser(clap::value_parser!(String))
                .help("Authorization header (bearer token)"),
        )
    }

    pub fn cli_report_finish() -> clap::Command {
        clap::Command::new("")
            .arg(
                clap::Arg::new("authorization")
                    .long("authorization")
                    .required(true)
                    .value_parser(clap::value_parser!(String))
                    .help("Authorization header (bearer token)"),
            )
            .arg(
                clap::Arg::new("duration-millis")
                    .long("duration-millis")
                    .required(true)
                    .value_parser(clap::value_parser!(i32)),
            )
            .arg(
                clap::Arg::new("end-time")
                    .long("end-time")
                    .required(true)
                    .value_parser(clap::value_parser!(chrono::DateTime<chrono::offset::Utc>)),
            )
            .arg(
                clap::Arg::new("exit-status")
                    .long("exit-status")
                    .required(true)
                    .value_parser(clap::value_parser!(i32)),
            )
    }

    pub fn cli_report_output() -> clap::Command {
        clap::Command::new("").arg(
            clap::Arg::new("authorization")
                .long("authorization")
                .required(true)
                .value_parser(clap::value_parser!(String))
                .help("Authorization header (bearer token)"),
        )
    }

    pub fn cli_report_start() -> clap::Command {
        clap::Command::new("")
            .arg(
                clap::Arg::new("authorization")
                    .long("authorization")
                    .required(true)
                    .value_parser(clap::value_parser!(String))
                    .help("Authorization header (bearer token)"),
            )
            .arg(
                clap::Arg::new("script")
                    .long("script")
                    .required(true)
                    .value_parser(clap::value_parser!(String)),
            )
            .arg(
                clap::Arg::new("start-time")
                    .long("start-time")
                    .required(true)
                    .value_parser(clap::value_parser!(chrono::DateTime<chrono::offset::Utc>)),
            )
    }
}

impl<T: CliOverride> Cli<T> {
    pub fn new_with_override(client: sdk::Client, over: T) -> Self {
        Self { client, over }
    }

    pub async fn execute(&self, cmd: CliCommand, matches: &clap::ArgMatches) {
        match cmd {
            CliCommand::Enrol => {
                self.execute_enrol(matches).await;
            }
            CliCommand::GlobalJobs => {
                self.execute_global_jobs(matches).await;
            }
            CliCommand::Ping => {
                self.execute_ping(matches).await;
            }
            CliCommand::ReportFinish => {
                self.execute_report_finish(matches).await;
            }
            CliCommand::ReportOutput => {
                self.execute_report_output(matches).await;
            }
            CliCommand::ReportStart => {
                self.execute_report_start(matches).await;
            }
        }
    }

    pub async fn execute_enrol(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.enrol();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        if let Some(value) = matches.get_one::<String>("host") {
            request = request.body_map(|body| body.host(value.clone()))
        }

        if let Some(value) = matches.get_one::<String>("key") {
            request = request.body_map(|body| body.key(value.clone()))
        }

        self.over.execute_enrol(matches, &mut request).unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }

    pub async fn execute_global_jobs(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.global_jobs();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        self.over
            .execute_global_jobs(matches, &mut request)
            .unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }

    pub async fn execute_ping(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.ping();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        self.over.execute_ping(matches, &mut request).unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }

    pub async fn execute_report_finish(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.report_finish();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        if let Some(value) = matches.get_one::<i32>("duration-millis") {
            request = request.body_map(|body| body.duration_millis(value.clone()))
        }

        if let Some(value) = matches.get_one::<chrono::DateTime<chrono::offset::Utc>>("end-time") {
            request = request.body_map(|body| body.end_time(value.clone()))
        }

        if let Some(value) = matches.get_one::<i32>("exit-status") {
            request = request.body_map(|body| body.exit_status(value.clone()))
        }

        self.over
            .execute_report_finish(matches, &mut request)
            .unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }

    pub async fn execute_report_output(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.report_output();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        self.over
            .execute_report_output(matches, &mut request)
            .unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }

    pub async fn execute_report_start(&self, matches: &clap::ArgMatches) {
        let mut request = self.client.report_start();
        if let Some(value) = matches.get_one::<String>("authorization") {
            request = request.authorization(value.clone());
        }

        if let Some(value) = matches.get_one::<String>("script") {
            request = request.body_map(|body| body.script(value.clone()))
        }

        if let Some(value) = matches.get_one::<chrono::DateTime<chrono::offset::Utc>>("start-time")
        {
            request = request.body_map(|body| body.start_time(value.clone()))
        }

        self.over
            .execute_report_start(matches, &mut request)
            .unwrap();
        let result = request.send().await;
        match result {
            Ok(r) => {
                println!("success\n{:#?}", r)
            }
            Err(r) => {
                println!("success\n{:#?}", r)
            }
        }
    }
}

pub trait CliOverride {
    fn execute_enrol(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::Enrol,
    ) -> Result<(), String> {
        Ok(())
    }

    fn execute_global_jobs(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::GlobalJobs,
    ) -> Result<(), String> {
        Ok(())
    }

    fn execute_ping(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::Ping,
    ) -> Result<(), String> {
        Ok(())
    }

    fn execute_report_finish(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::ReportFinish,
    ) -> Result<(), String> {
        Ok(())
    }

    fn execute_report_output(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::ReportOutput,
    ) -> Result<(), String> {
        Ok(())
    }

    fn execute_report_start(
        &self,
        matches: &clap::ArgMatches,
        request: &mut builder::ReportStart,
    ) -> Result<(), String> {
        Ok(())
    }
}

impl CliOverride for () {}

#[derive(Copy, Clone, Debug)]
pub enum CliCommand {
    Enrol,
    GlobalJobs,
    Ping,
    ReportFinish,
    ReportOutput,
    ReportStart,
}

impl CliCommand {
    pub fn iter() -> impl Iterator<Item = CliCommand> {
        vec![
            CliCommand::Enrol,
            CliCommand::GlobalJobs,
            CliCommand::Ping,
            CliCommand::ReportFinish,
            CliCommand::ReportOutput,
            CliCommand::ReportStart,
        ]
        .into_iter()
    }
}