import {z} from 'zod'

export type DataQualityRuleKind = 'DataQualityRule';

export type MapLabelKeyString = {[key: string]: string};

export type DataQualityRuleMetadata = {name: string, labels?: MapLabelKeyString | undefined};

export type Cel1 = {celExpression: string, displayName: string, description?: string | undefined, customErrorMessage?: string | undefined, type: 'Cel'};

export type JsonObject = Record<string, never>;

export type JsonSchema1 = {schema: JsonObject, displayName: string, description?: string | undefined, customErrorMessage?: string | undefined, type: 'JsonSchema'};

export type DataQualityRuleSpec = Cel1 | JsonSchema1;

export type DataQualityRuleResourceV1 = {apiVersion: string, kind: DataQualityRuleKind, metadata: DataQualityRuleMetadata, spec: DataQualityRuleSpec};

export type UpdateApiPublicDataQualityV1DataQualityRuleArgs = {dryMode?: boolean | undefined, body: DataQualityRuleResourceV1};

export type UpdateApiPublicDataQualityV1DataQualityRuleOptions = {baseUrl: string, httpAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const dataQualityRuleKind = z.literal("DataQualityRule");

export const mapLabelKeyString = z.record(z.string(), z.string());

export const dataQualityRuleMetadata = z.object({name: z.string(), labels: mapLabelKeyString.optional()});

export const cel1 = z.object({celExpression: z.string(), displayName: z.string(), description: z.string().optional(), customErrorMessage: z.string().optional(), type: z.literal("Cel")});

export const jsonObject = z.object({});

export const jsonSchema1 = z.object({schema: jsonObject, displayName: z.string(), description: z.string().optional(), customErrorMessage: z.string().optional(), type: z.literal("JsonSchema")});

export const dataQualityRuleSpec = z.discriminatedUnion("type", [cel1, jsonSchema1]);

export const dataQualityRuleResourceV1 = z.object({apiVersion: z.string(), kind: dataQualityRuleKind, metadata: dataQualityRuleMetadata, spec: dataQualityRuleSpec});

export const upsertResult = z.enum(["Created", "Updated", "NotChanged"]);

export const dataQualityRuleApplyResultV1 = z.object({resource: dataQualityRuleResourceV1, upsertResult: upsertResult});

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
};

/**
 * Create or update a DataQualityRule
 * 
 * PUT /public/data-quality/v1/data-quality-rule
 */
export const updateApiPublicDataQualityV1DataQualityRule = async (args: UpdateApiPublicDataQualityV1DataQualityRuleArgs, options: UpdateApiPublicDataQualityV1DataQualityRuleOptions) => {
const {baseUrl, fetch: fetchFn = fetch, httpAuth} = options ?? {}

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

if (args.dryMode != null) query.append("dryMode", String(args.dryMode))
if (httpAuth !== undefined) headers.set('authorization', `Bearer ${httpAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/public/data-quality/v1/data-quality-rule${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PUT", headers, body: JSON.stringify(args.body)})

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

return validateResponse(dataQualityRuleApplyResultV1, await res.json())
};