import {z} from 'zod'

export type GetApiTileMatrixSetsTileMatrixSetIdArgs = {tileMatrixSetId: 'CDB1GlobalGrid' | 'CanadianNAD83_LCC' | 'EuropeanETRS89_LAEAQuad' | 'GNOSISGlobalGrid' | 'LINZAntarticaMapTilegrid' | 'NZTM2000Quad' | 'UPSAntarcticWGS84Quad' | 'UPSArcticWGS84Quad' | 'UTM31WGS84Quad' | 'WGS1984Quad' | 'WebMercatorQuad' | 'WorldCRS84Quad' | 'WorldMercatorWGS84Quad'};

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

export const cRSUri = z.object({uri: z.string().min(1)});

export const cRSWKT = z.object({wkt: z.object({})});

export const cRSRef = z.object({referenceSystem: z.object({})});

export const cRS = z.union([z.string(), cRSUri, cRSWKT, cRSRef]);

export const tMSBoundingBox = z.object({lowerLeft: z.array(z.unknown()), upperRight: z.array(z.unknown()), crs: cRS.nullable().optional(), orderedAxes: z.array(z.string()).nullable().optional()});

export const variableMatrixWidth = z.object({coalesce: z.number().int().gte(2).multipleOf(1), minTileRow: z.number().int().gte(0).multipleOf(1), maxTileRow: z.number().int().gte(0).multipleOf(1)});

export const tileMatrix = z.object({title: z.string().nullable().optional(), description: z.string().nullable().optional(), keywords: z.array(z.string()).nullable().optional(), id: z.string(), scaleDenominator: z.number(), cellSize: z.number(), cornerOfOrigin: z.enum(["topLeft", "bottomLeft"]).optional(), pointOfOrigin: z.array(z.unknown()), tileWidth: z.number().int().gte(1).multipleOf(1), tileHeight: z.number().int().gte(1).multipleOf(1), matrixWidth: z.number().int().gte(1).multipleOf(1), matrixHeight: z.number().int().gte(1).multipleOf(1), variableMatrixWidths: z.array(variableMatrixWidth).nullable().optional()});

export const tileMatrixSet = z.object({title: z.string().nullable().optional(), description: z.string().nullable().optional(), keywords: z.array(z.string()).nullable().optional(), id: z.string().nullable().optional(), uri: z.string().nullable().optional(), orderedAxes: z.array(z.string()).nullable().optional(), crs: cRS, wellKnownScaleSet: z.string().min(1).nullable().optional(), boundingBox: tMSBoundingBox.nullable().optional(), tileMatrices: z.array(tileMatrix)});

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
};

/**
 * Retrieve the definition of the specified tiling scheme (tile matrix set).
 * 
 * GET /tileMatrixSets/{tileMatrixSetId}
 */
export const getApiTileMatrixSetsTileMatrixSetId = async (args: GetApiTileMatrixSetsTileMatrixSetIdArgs, options: GetApiTileMatrixSetsTileMatrixSetIdOptions) => {
const {baseUrl, fetch: fetchFn = fetch, APIKeyQuery} = options ?? {}

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

if (APIKeyQuery !== undefined) query.set("access_token", APIKeyQuery)

const url = `${baseUrl.replace(/\/+$/, '')}/tileMatrixSets/${encodeURIComponent(String(args.tileMatrixSetId))}${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(tileMatrixSet, await res.json())
};