jelq

use axum::{

    Json,

    http::StatusCode,

    response::{IntoResponse, Response},

};

use serde_json::json;

use super::{ctx::Ctx, response::respond};

use crate::{

    game::{Item, Run},

    problem::Problem,

};

pub(super) fn get_inventory(run: &mut Run, _: &Ctx) -> Response {

    Json(run.inventory_view()).into_response()

}

pub(super) fn owned_item(run: &Run, ctx: &Ctx) -> Result<Item, Problem> {

    Item::parse(ctx.param("item"))

        .filter(|&item| run.holds(item))

        .ok_or_else(|| {

            Problem::new(

                StatusCode::NOT_FOUND,

                "no-such-item",

                "You do not have that.",

            )

        })

}

pub(super) fn get_item(run: &mut Run, ctx: &Ctx) -> Response {

    match owned_item(run, ctx) {

        Ok(item) => {

            Json(json!({ "name": item.slug(), "description": item.description() })).into_response()

        }

        Err(problem) => problem.into_response(),

    }

}

pub(super) fn delete_item(run: &mut Run, ctx: &Ctx) -> Response {

    match owned_item(run, ctx) {

        Ok(item) => respond(run.drop_item(item)),

        Err(problem) => problem.into_response(),

    }

}