import {z} from 'zod'

export type GetApiRestRocketsArgs = {limit?: number | undefined, offset?: number | undefined};

export type GetApiRestRocketsOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const distance = z.object({feet: z.number().optional(), meters: z.number().optional()});

export const force = z.object({kN: z.number().optional(), lbf: z.number().optional()});

export const rocketEngines = z.object({number: z.number().int().optional(), type: z.string().optional(), version: z.string().optional(), layout: z.string().optional(), engine_loss_max: z.string().optional(), propellant_1: z.string().optional(), propellant_2: z.string().optional(), thrust_sea_level: force.optional(), thrust_vacuum: force.optional(), thrust_to_weight: z.number().optional()});

export const rocketFirstStage = z.object({burn_time_sec: z.number().int().optional(), engines: z.number().int().optional(), fuel_amount_tons: z.number().optional(), reusable: z.boolean().optional(), thrust_sea_level: force.optional(), thrust_vacuum: force.optional()});

export const rocketLandingLegs = z.object({number: z.number().int().optional(), material: z.string().optional()});

export const mass = z.object({kg: z.number().int().optional(), lb: z.number().int().optional()});

export const rocketPayloadWeight = z.object({id: z.string().optional(), kg: z.number().int().optional(), lb: z.number().int().optional(), name: z.string().optional()});

export const rocketSecondStagePayloadCompositeFairing = z.object({height: distance.optional(), diameter: distance.optional()});

export const rocketSecondStagePayloads = z.object({option_1: z.string().optional(), composite_fairing: rocketSecondStagePayloadCompositeFairing.optional()});

export const rocketSecondStage = z.object({burn_time_sec: z.number().int().optional(), engines: z.number().int().optional(), fuel_amount_tons: z.number().optional(), payloads: rocketSecondStagePayloads.optional(), thrust: force.optional()});

export const rocket = z.object({active: z.boolean().optional(), boosters: z.number().int().optional(), company: z.string().optional(), cost_per_launch: z.number().int().optional(), country: z.string().optional(), description: z.string().optional(), diameter: distance.optional(), engines: rocketEngines.optional(), first_flight: z.object({}).optional(), first_stage: rocketFirstStage.optional(), height: distance.optional(), id: z.object({}).optional(), landing_legs: rocketLandingLegs.optional(), mass: mass.optional(), name: z.string().optional(), payload_weights: z.array(rocketPayloadWeight).optional(), second_stage: rocketSecondStage.optional(), stages: z.number().int().optional(), success_rate_pct: z.number().int().optional(), type: z.string().optional(), wikipedia: z.string().optional()});

export const getApiRestRocketsResponse = z.array(rocket);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * GET /rest/rockets
 */
export const getApiRestRockets = async (args: GetApiRestRocketsArgs, options: GetApiRestRocketsOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.limit != null) query.append("limit", String(args.limit))
if (args.offset != null) query.append("offset", String(args.offset))

const url = `${baseUrl.replace(/\/+$/, '')}/rest/rockets${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiRestRocketsResponse, await res.json())
};