import gleam/dynamic/decode.{type Decoder}
import gleam/option.{type Option}
import spacetraders_sdk/models/activity_level.{type ActivityLevel}
import spacetraders_sdk/models/ship_engine.{type ShipEngine}
import spacetraders_sdk/models/ship_frame.{type ShipFrame}
import spacetraders_sdk/models/ship_module.{type ShipModule}
import spacetraders_sdk/models/ship_mount.{type ShipMount}
import spacetraders_sdk/models/ship_reactor.{type ShipReactor}
import spacetraders_sdk/models/ship_type.{type ShipType}
import spacetraders_sdk/models/shipyard_ship_crew.{type ShipyardShipCrew}
import spacetraders_sdk/models/supply_level.{type SupplyLevel}

pub type ShipyardShip {
  ShipyardShip(
    type_: ShipType,
    name: String,
    description: String,
    activity: Option(ActivityLevel),
    supply: SupplyLevel,
    purchase_price: Int,
    frame: ShipFrame,
    reactor: ShipReactor,
    engine: ShipEngine,
    modules: List(ShipModule),
    mounts: List(ShipMount),
    crew: ShipyardShipCrew,
  )
}

pub fn decoder() -> Decoder(ShipyardShip) {
  use type_ <- decode.field("type", ship_type.decoder())
  use name <- decode.field("name", decode.string)
  use description <- decode.field("description", decode.string)
  use activity <- decode.optional_field(
    "activity",
    option.None,
    decode.optional(activity_level.decoder()),
  )
  use supply <- decode.field("supply", supply_level.decoder())
  use purchase_price <- decode.field("purchasePrice", decode.int)
  use frame <- decode.field("frame", ship_frame.decoder())
  use reactor <- decode.field("reactor", ship_reactor.decoder())
  use engine <- decode.field("engine", ship_engine.decoder())
  use modules <- decode.field("modules", decode.list(ship_module.decoder()))
  use mounts <- decode.field("mounts", decode.list(ship_mount.decoder()))
  use crew <- decode.field("crew", shipyard_ship_crew.decoder())
  decode.success(ShipyardShip(
    type_:,
    name:,
    description:,
    activity:,
    supply:,
    purchase_price:,
    frame:,
    reactor:,
    engine:,
    modules:,
    mounts:,
    crew:,
  ))
}