import gleam/dynamic/decode.{type Decoder}
import models/trade_symbol.{type TradeSymbol}

pub type ShipCargoItem {
  ShipCargoItem(
    symbol: TradeSymbol,
    name: String,
    description: String,
    units: Int,
  )
}

pub fn decoder() -> Decoder(ShipCargoItem) {
  use symbol <- decode.field("symbol", trade_symbol.decoder())
  use name <- decode.field("name", decode.string)
  use description <- decode.field("description", decode.string)
  use units <- decode.field("units", decode.int)
  decode.success(ShipCargoItem(symbol:, name:, description:, units:))
}