use std::sync::Arc;

use geoffrey_db::helper::load_location;
use geoffrey_db::query::QueryBuilder;
use geoffrey_models::models::locations::{Location, LocationDb};
use geoffrey_models::models::parameters::delete_params::DeleteParams;
use geoffrey_models::models::player::Player;
use geoffrey_models::models::response::api_error::GeoffreyAPIError;
use geoffrey_models::models::CommandLevel;

use crate::api_endpoint::{ApiEndpoint, RequestType};
use crate::commands::Command;
use crate::context::Context;
use crate::Result;

pub struct Delete {}

impl ApiEndpoint for Delete {
    fn endpoint_name() -> String {
        "delete".to_string()
    }

    fn request_type() -> RequestType {
        RequestType::POST
    }
}

impl Command for Delete {
    type Req = DeleteParams;
    type Resp = Location;

    fn command_level() -> CommandLevel {
        CommandLevel::REGISTERED
    }

    fn run_command(ctx: Arc<Context>, req: &Self::Req, user: Option<Player>) -> Result<Self::Resp> {
        let user = user.unwrap();

        let query = QueryBuilder::<LocationDb>::default()
            .with_owner(user.id.unwrap())
            .with_name(&req.location);

        let location = ctx
            .db
            .run_query(query)?
            .pop()
            .ok_or(GeoffreyAPIError::EntryNotFound)?;

        let location = load_location(&ctx.db, &location).map_err(GeoffreyAPIError::from)?;

        ctx.db.remove::<LocationDb>(location.id)?;

        Ok(location)
    }
}