import {z} from 'zod'

export type GetApiApiV0WeatherArgs = {lat?: number | undefined, lon?: number | undefined, mmsi?: string | undefined, imo?: string | undefined, uuid?: string | undefined, port_unlocode?: string | undefined, port_uuid?: string | undefined, mode?: (Array<'current' | 'daily' | 'hourly'>) | undefined};

export type GetApiApiV0WeatherOptions = {baseUrl?: string | undefined, ApiKeyHeader?: string | undefined, fetch?: typeof fetch | undefined};

export const weatherReading = z.object({time: z.string().optional(), interval: z.number().int().optional(), temperature_2m: z.number().optional(), precipitation: z.number().optional(), weather_code: z.number().int().nullable().optional(), wind_speed_10m: z.number().optional(), wind_direction_10m: z.number().optional(), wind_gusts_10m: z.number().optional(), cloud_cover: z.number().optional(), relative_humidity_2m: z.number().optional(), dew_point_2m: z.number().optional(), apparent_temperature: z.number().optional(), visibility: z.number().optional(), pressure_msl: z.number().optional(), wave_height: z.number().optional(), wave_direction: z.number().optional(), wave_period: z.number().optional(), wind_wave_height: z.number().optional(), wind_wave_direction: z.number().optional(), wind_wave_period: z.number().optional(), wind_wave_peak_period: z.number().optional(), swell_wave_height: z.number().optional(), swell_wave_direction: z.number().optional(), swell_wave_period: z.number().optional(), swell_wave_peak_period: z.number().optional(), secondary_swell_wave_height: z.number().optional(), secondary_swell_wave_direction: z.number().optional(), secondary_swell_wave_period: z.number().optional(), tertiary_swell_wave_height: z.number().optional(), tertiary_swell_wave_direction: z.number().optional(), tertiary_swell_wave_period: z.number().optional(), sea_surface_temperature: z.number().optional(), invert_barometer_height: z.number().optional(), sea_level_height_msl: z.number().optional(), ocean_current_velocity: z.number().optional(), ocean_current_direction: z.number().optional()});

export const weather = z.object({location: z.object({type: z.string().optional(), geometry: z.object({type: z.string().optional(), coordinates: z.array(z.number()).optional()}).optional(), properties: z.record(z.string(), z.unknown()).optional()}).optional(), weather: z.object({latitude: z.number().optional(), longitude: z.number().optional(), generationtime_ms: z.number().optional(), utc_offset_seconds: z.number().int().optional(), timezone: z.string().optional(), timezone_abbreviation: z.string().optional(), elevation: z.number().optional(), current: weatherReading.optional(), hourly: z.record(z.string(), z.unknown()).optional(), daily: z.record(z.string(), z.unknown()).optional()}).optional()});

export const meta = z.object({duration: z.number().optional(), endpoint: z.string().optional(), success: z.boolean().optional(), next: z.string().optional()});

export const getApiApiV0WeatherResponse = z.object({data: weather.optional(), meta: meta.optional()});

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
};

/**
 * Marine and atmospheric weather for a location
 * 
 * GET /api/v0/weather
 * 
 * Also accepts auth: ApiKeyQuery
 */
export const getApiApiV0Weather = async (args: GetApiApiV0WeatherArgs, options?: GetApiApiV0WeatherOptions) => {
const {baseUrl = "https://api.datalastic.com", fetch: fetchFn = fetch, ApiKeyHeader} = options ?? {}

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

if (args.lat != null) query.append("lat", String(args.lat))
if (args.lon != null) query.append("lon", String(args.lon))
if (args.mmsi != null) query.append("mmsi", String(args.mmsi))
if (args.imo != null) query.append("imo", String(args.imo))
if (args.uuid != null) query.append("uuid", String(args.uuid))
if (args.port_unlocode != null) query.append("port_unlocode", String(args.port_unlocode))
if (args.port_uuid != null) query.append("port_uuid", String(args.port_uuid))
for (const item of args.mode ?? []) query.append("mode", String(item))
if (ApiKeyHeader !== undefined) headers.set("x-api-key", ApiKeyHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v0/weather${query.size > 0 ? `?${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(getApiApiV0WeatherResponse, await res.json())
};