import {z} from 'zod'

export type GetApiChecklistsArgs = {appointment?: string | undefined, patient?: string | undefined, template?: string | undefined, status?: ('empty' | 'pending' | 'sent' | 'in-progress' | 'completed') | undefined, user?: string | undefined, deleted?: number | undefined, createdBy?: string | undefined, updatedBy?: string | undefined, createdAt?: string | undefined, updatedAt?: string | undefined, page?: number | undefined, limit?: number | undefined, _populate?: string | undefined, _select?: string | undefined};

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

export const idParam = z.string().min(24).max(24);

export const userParam = z.string().min(24).max(24);

export const deletedParam = z.union([z.literal(0), z.literal(1)]);

export const createdByParam = z.string().min(24).max(24);

export const updatedByParam = z.string().min(24).max(24);

export const createdAtParam = z.string();

export const updatedAtParam = z.string();

export const checklistResponse = z.object({_id: idParam.optional(), user: userParam.optional(), deleted: deletedParam.optional(), createdBy: createdByParam.optional(), updatedBy: updatedByParam.optional(), createdAt: createdAtParam.optional(), updatedAt: updatedAtParam.optional(), name: z.string().optional(), template: z.string().min(24).max(24).optional(), appointment: z.string().min(24).max(24).optional(), patient: z.string().min(24).max(24).optional(), status: z.enum(["empty", "pending", "sent", "in-progress", "completed"]).optional(), source: z.enum(["appointment", "message", "manual"]).optional(), items: z.array(z.object({name: z.record(z.string(), z.string()).optional(), category: z.enum(["intake", "demographics", "consent", "insurance", "payment"]).optional(), status: z.enum(["not-ready", "pending", "in-progress", "skipped", "completed"]).optional(), ref: z.enum(["patient-form", "insurance", "payment"]).optional(), refId: z.string().min(24).max(24).optional(), templateItemRef: z.string().min(24).max(24).optional(), visible: z.boolean().optional(), expiresAt: z.string().optional(), completedAt: z.string().optional()})).optional(), completedAt: z.string().optional()});

export const getApiChecklistsResponse = z.object({response: z.array(checklistResponse), page: z.number().int().gte(1), size: z.number().int().gte(0)});

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
};

/**
 * List checklists
 * 
 * GET /checklists
 */
export const getApiChecklists = async (args: GetApiChecklistsArgs, options?: GetApiChecklistsOptions) => {
const {baseUrl = "https://api.lumahealth.io/api/v2", fetch: fetchFn = fetch, Bearer} = options ?? {}

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

if (args.appointment != null) query.append("appointment", String(args.appointment))
if (args.patient != null) query.append("patient", String(args.patient))
if (args.template != null) query.append("template", String(args.template))
if (args.status != null) query.append("status", String(args.status))
if (args.user != null) query.append("user", String(args.user))
if (args.deleted != null) query.append("deleted", String(args.deleted))
if (args.createdBy != null) query.append("createdBy", String(args.createdBy))
if (args.updatedBy != null) query.append("updatedBy", String(args.updatedBy))
if (args.createdAt != null) query.append("createdAt", String(args.createdAt))
if (args.updatedAt != null) query.append("updatedAt", String(args.updatedAt))
if (args.page != null) query.append("page", String(args.page))
if (args.limit != null) query.append("limit", String(args.limit))
if (args._populate != null) query.append("_populate", String(args._populate))
if (args._select != null) query.append("_select", String(args._select))
if (Bearer !== undefined) headers.set('authorization', `Bearer ${Bearer}`)

const url = `${baseUrl.replace(/\/+$/, '')}/checklists${query.size > 0 ? `?${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(getApiChecklistsResponse, await res.json())
};