use cuddle_state::Cuddle;
use state::ValidatedState;

mod cuddle_state;
mod plan;
mod project;
mod schema_validator;
mod state;

#[tokio::main]
async fn main() -> anyhow::Result<()> {
    dotenv::dotenv().ok();
    tracing_subscriber::fmt::init();

    let cuddle = Cuddle::default()
        .prepare_project()
        .await?
        .prepare_plan()
        .await?
        .build_state()
        .await?;

    Cli::new(cuddle).setup().await?.execute().await?;

    Ok(())
}

pub struct Cli {
    cli: clap::Command,
    cuddle: Cuddle<ValidatedState>,
}

impl Cli {
    pub fn new(cuddle: Cuddle<ValidatedState>) -> Self {
        let cli = clap::Command::new("cuddle").subcommand_required(true);

        Self { cli, cuddle }
    }

    pub async fn setup(self) -> anyhow::Result<Self> {
        let s = self
            .add_default()
            .await?
            .add_project_commands()
            .await?
            .add_plan_commands()
            .await?;

        // TODO: Add global
        // TODO: Add components

        Ok(s)
    }

    pub async fn execute(self) -> anyhow::Result<()> {
        match self
            .cli
            .get_matches_from(std::env::args())
            .subcommand()
            .ok_or(anyhow::anyhow!("failed to find subcommand"))?
        {
            ("do", _args) => {
                tracing::debug!("executing do");
            }
            ("get", _args) => {}
            _ => {}
        }

        Ok(())
    }

    async fn add_default(mut self) -> anyhow::Result<Self> {
        self.cli = self
            .cli
            .subcommand(clap::Command::new("do").alias("x"))
            .subcommand(clap::Command::new("get"));

        Ok(self)
    }

    async fn add_project_commands(self) -> anyhow::Result<Self> {
        if let Some(project) = self.cuddle.state.project.as_ref() {
            // Add project level commands
        }

        Ok(self)
    }

    async fn add_plan_commands(self) -> anyhow::Result<Self> {
        if let Some(plan) = self.cuddle.state.plan.as_ref() {
            // Add plan level commands
        }

        Ok(self)
    }
}