import {z} from 'zod'

export type IssuingTargetIdForAdd = string;

export type ControlGroupCondition = 'all_fail' | 'any_fail';

export type IssuingControlType = 'velocity_limit' | 'mcc_limit' | 'mid_limit';

export type VelocityWindow = {type: 'daily' | 'weekly' | 'monthly' | 'all_time'};

export type MidCode = string;

export type VelocityLimit = {amount_limit: number, velocity_window: VelocityWindow, mcc_list?: Array<string> | undefined, mid_list?: Array<MidCode> | undefined};

export type MccLimit = {type: 'allow' | 'block', mcc_list: Array<string>};

export type MidLimit = {type: 'allow' | 'block', mid_list: Array<MidCode>};

export type AddControlGroupRequestControl = {description?: string | undefined, control_type: IssuingControlType, velocity_limit: VelocityLimit} | {description?: string | undefined, control_type: IssuingControlType, mcc_limit: MccLimit} | {description?: string | undefined, control_type: IssuingControlType, mid_limit: MidLimit};

export type AddControlGroupRequest = {description?: string | undefined, target_id: IssuingTargetIdForAdd, fail_if: ControlGroupCondition, controls: Array<AddControlGroupRequestControl>};

export type CreateApiIssuingControlsControlGroupsArgs = {body: AddControlGroupRequest};

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

export const issuingControlGroupId = z.string().min(30).max(30);

export const issuingTargetId = z.string().min(30).max(30);

export const controlGroupCondition = z.enum(["all_fail", "any_fail"]);

export const issuingControlType = z.enum(["velocity_limit", "mcc_limit", "mid_limit"]);

export const velocityWindow = z.object({type: z.enum(["daily", "weekly", "monthly", "all_time"])});

export const midCode = z.string().min(1).max(15);

export const velocityLimit = z.object({amount_limit: z.number().int().gte(0), velocity_window: velocityWindow, mcc_list: z.array(z.string()).optional(), mid_list: z.array(midCode).optional()});

export const mccLimit = z.object({type: z.enum(["allow", "block"]), mcc_list: z.array(z.string())});

export const midLimit = z.object({type: z.enum(["allow", "block"]), mid_list: z.array(midCode)});

export const addControlGroupRequestControl = z.discriminatedUnion("control_type", [z.object({description: z.string().max(256).optional(), control_type: issuingControlType, velocity_limit: velocityLimit}), z.object({description: z.string().max(256).optional(), control_type: issuingControlType, mcc_limit: mccLimit}), z.object({description: z.string().max(256).optional(), control_type: issuingControlType, mid_limit: midLimit})]);

export const controlGroupIsEditable = z.boolean();

export const issuingLink = z.object({href: z.string().max(100), actions: z.array(z.enum(["GET", "POST", "PUT", "DELETE", "PATCH"]).max(100)), types: z.array(z.string().max(100))});

export const controlGroupLinks = z.object({self: issuingLink});

export const addControlGroupResponse = z.object({id: issuingControlGroupId, description: z.string().max(256).optional(), target_id: issuingTargetId, fail_if: controlGroupCondition, controls: z.array(addControlGroupRequestControl), is_editable: controlGroupIsEditable, created_date: z.string(), last_modified_date: z.string(), _links: controlGroupLinks});

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 a control group
 * 
 * POST /issuing/controls/control-groups
 */
export const createApiIssuingControlsControlGroups = async (args: CreateApiIssuingControlsControlGroupsArgs, options: CreateApiIssuingControlsControlGroupsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth} = options ?? {}

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

if (OAuth !== undefined) headers.set('authorization', `Bearer ${OAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/issuing/controls/control-groups${query.size > 0 ? `?${query}` : ''}`

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