import {z} from 'zod'

export type GetApiAstrologyNatalPlanetPositionArgs = {profile: {datetime: string, coordinates: string, birth_time_unknown?: boolean | undefined}, house_system: string, orb: string, birth_time_rectification?: string | undefined, la?: string | undefined, ayanamsa?: number | undefined};

export type GetApiAstrologyNatalPlanetPositionOptions = {baseUrl?: string | undefined, oauth2?: string | undefined, fetch?: typeof fetch | undefined};

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

export const westernZodiac = z.object({id: z.number().int(), name: z.string(), lord: westernPlanet});

export const cusp = z.object({longitude: z.number().optional(), degree: z.number().optional(), zodiac: westernZodiac.optional()});

export const house = z.object({id: z.number().int(), number: z.number().int(), start_cusp: cusp, end_cusp: cusp});

export const westernPlanetPosition = z.object({id: z.number().int(), name: z.string(), longitude: z.number(), is_retrograde: z.boolean(), degree: z.number(), house_number: z.number().int(), zodiac: westernZodiac});

export const aspect = z.object({id: z.number().int(), name: z.string()});

export const planetAspect = z.object({planet_one: westernPlanet, planet_two: westernPlanet, aspect: aspect, orb: z.number()});

export const declinationAspect = z.object({id: z.number().int(), name: z.string()});

export const planetDeclinationAspect = z.object({planet_one: westernPlanet, planet_two: westernPlanet, aspect: declinationAspect, orb: z.number()});

export const chartPlanetPosition = z.object({houses: z.array(house), planet_positions: z.array(westernPlanetPosition), angles: z.array(westernPlanetPosition), aspects: z.array(planetAspect), declinations: z.array(planetDeclinationAspect)});

export const natalPlanetPositionResponse = z.object({status: z.string(), data: chartPlanetPosition});

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
};

/**
 * Natal Planet Position
 * 
 * GET /astrology/natal-planet-position
 */
export const getApiAstrologyNatalPlanetPosition = async (args: GetApiAstrologyNatalPlanetPositionArgs, options?: GetApiAstrologyNatalPlanetPositionOptions) => {
const {baseUrl = "https://api.prokerala.com/v2", fetch: fetchFn = fetch, oauth2} = options ?? {}

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

if (args.profile != null) query.append("profile", JSON.stringify(args.profile))
if (args.house_system != null) query.append("house_system", String(args.house_system))
if (args.orb != null) query.append("orb", String(args.orb))
if (args.birth_time_rectification != null) query.append("birth_time_rectification", String(args.birth_time_rectification))
if (args.la != null) query.append("la", String(args.la))
if (args.ayanamsa != null) query.append("ayanamsa", String(args.ayanamsa))
if (oauth2 !== undefined) headers.set('authorization', `Bearer ${oauth2}`)

const url = `${baseUrl.replace(/\/+$/, '')}/astrology/natal-planet-position${query.size > 0 ? `?${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(natalPlanetPositionResponse, await res.json())
};