import {z} from 'zod'

export type GetApiApiV1ProjectsProjectUuidValidateArgs = {projectUuid: string, fromSettings?: boolean | undefined, jobId?: string | undefined};

export type GetApiApiV1ProjectsProjectUuidValidateOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const validationSourceType = z.enum(["chart", "dashboard", "table"]);

export const validationErrorType = z.enum(["chart", "sorting", "filter", "metric", "model", "dimension", "custom metric", "chart configuration"]);

export const chartKind = z.enum(["line", "horizontal_bar", "vertical_bar", "scatter", "area", "mixed", "pie", "table", "big_number", "funnel", "custom", "treemap", "gauge", "map", "sankey", "data_app_viz"]);

export const validationErrorChartResponse = z.object({source: validationSourceType.optional(), spaceUuid: z.string().optional(), projectUuid: z.string(), errorType: validationErrorType, error: z.string(), name: z.string(), createdAt: z.string(), validationId: z.number().nullable(), validationUuid: z.string(), chartName: z.string().optional(), chartViews: z.number(), lastUpdatedAt: z.string().optional(), lastUpdatedBy: z.string().optional(), fieldName: z.string().optional(), chartKind: chartKind.optional(), chartUuid: z.string().optional()});

export const dashboardFilterValidationErrorType = z.enum(["field_does_not_exist", "field_table_mismatch", "table_not_used_by_any_chart", "table_does_not_exist"]);

export const validationErrorDashboardResponse = z.object({source: validationSourceType.optional(), spaceUuid: z.string().optional(), projectUuid: z.string(), errorType: validationErrorType, error: z.string(), name: z.string(), createdAt: z.string(), validationId: z.number().nullable(), validationUuid: z.string(), dashboardViews: z.number(), lastUpdatedAt: z.string().optional(), lastUpdatedBy: z.string().optional(), dashboardFilterErrorType: dashboardFilterValidationErrorType.optional(), tableName: z.string().optional(), fieldName: z.string().optional(), chartName: z.string().optional(), dashboardUuid: z.string().optional()});

export const validationErrorTableResponse = z.object({projectUuid: z.string(), spaceUuid: z.string().optional(), createdAt: z.string(), error: z.string(), source: validationSourceType.optional(), validationUuid: z.string(), validationId: z.number().nullable(), errorType: validationErrorType, name: z.string().optional()});

export const validationResponse = z.union([validationErrorChartResponse, validationErrorDashboardResponse, validationErrorTableResponse]);

export const apiValidateResponse = z.object({results: z.array(validationResponse), status: z.literal("ok")});

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 validation results
 * 
 * GET /api/v1/projects/{projectUuid}/validate
 */
export const getApiApiV1ProjectsProjectUuidValidate = async (args: GetApiApiV1ProjectsProjectUuidValidateArgs, options: GetApiApiV1ProjectsProjectUuidValidateOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.fromSettings != null) query.append("fromSettings", String(args.fromSettings))
if (args.jobId != null) query.append("jobId", String(args.jobId))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/projects/${encodeURIComponent(String(args.projectUuid))}/validate${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(apiValidateResponse, await res.json())
};