import {z} from 'zod'

export type AssignResourcesRequest = {frns: Array<string>};

export type PatchApiBackupAndDrPoliciesPolicyIdResourcesArgs = {policy_id: string, body: AssignResourcesRequest};

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

export const scheduleFrequency = z.enum(["One-time", "Daily", "Weekly", "Monthly"]);

export const scheduleConfig = z.object({frequency: scheduleFrequency, hour: z.number().int().gte(0).lte(23).optional(), minute: z.number().int().gte(0).lte(59).optional(), days_of_week: z.array(z.enum(["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"])).optional(), monthly_schedule_type: z.enum(["specific_day", "specific_weekday", "last_day"]).optional(), day_of_month: z.number().int().gte(1).lte(31).optional(), weekday_ordinal: z.enum(["First", "Second", "Third", "Fourth", "Last"]).optional(), weekday_name: z.enum(["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]).optional(), cron_expression: z.string().optional()});

export const scopeConfig = z.object({type: z.enum(["tags", "resource_group", "asset_types", "exclude_asset_types", "selected_resources"]), value: z.array(z.string())});

export const applicationScope = z.array(scopeConfig);

export const vCSConfig = z.object({project_id: z.string().optional(), vcs_integration_id: z.string().optional(), repo_id: z.string().optional()});

export const policyStatus = z.enum(["Active", "Inactive"]);

export const policy = z.object({account_id: z.string().optional(), policy_id: z.string().optional(), policy_name: z.string().optional(), description: z.string().optional(), integration_id: z.string().optional(), region: z.string().optional(), provider_type: z.string().max(50).optional(), schedule: scheduleConfig.optional(), scope: applicationScope.optional(), notificationId: z.string().optional(), vcs: vCSConfig.optional(), restore_instructions: z.string().optional(), status: policyStatus.optional(), snapshots_count: z.number().int().optional(), last_backup_snapshot_id: z.string().optional(), last_backup_time: z.string().optional(), last_backup_status: z.string().optional(), next_backup_time: z.string().optional(), created_at: z.string().optional(), updated_at: z.string().optional()});

export const patchApiBackupAndDrPoliciesPolicyIdResourcesResponse = z.object({message: z.string().optional(), policy: policy.optional(), snapshot_id: z.string().optional(), snapshot_status: z.string().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
};

/**
 * Add resources to a policy
 * 
 * PATCH /backup-and-dr/policies/{policy_id}/resources
 */
export const patchApiBackupAndDrPoliciesPolicyIdResources = async (args: PatchApiBackupAndDrPoliciesPolicyIdResourcesArgs, options?: PatchApiBackupAndDrPoliciesPolicyIdResourcesOptions) => {
const {baseUrl = "https://api.firefly.ai/v2", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/backup-and-dr/policies/${encodeURIComponent(String(args.policy_id))}/resources${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "PATCH", 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(patchApiBackupAndDrPoliciesPolicyIdResourcesResponse, await res.json())
};