import {z} from 'zod'

export type GetApiV1WorkspacePreferenceCategoryArgs = {workspace: string, mode?: ('live' | 'draft') | undefined};

export type GetApiV1WorkspacePreferenceCategoryOptions = {baseUrl?: string | undefined, ServiceTokenAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const digestSchedule = z.object({enabled: z.boolean().optional(), options: z.array(z.object({id: z.string().max(64).optional(), label: z.string().max(256).optional(), frequency: z.enum(["instantly", "minutely", "hourly", "daily", "weekly", "weekly_mo2fr", "monthly"]).optional(), interval: z.number().int().gte(1).optional(), time: z.object({edit_policy: z.enum(["locked", "editable"]).optional(), default_value: z.string().optional()}).optional(), weekdays: z.object({edit_policy: z.enum(["locked", "editable"]).optional(), default_value: z.array(z.enum(["su", "mo", "tu", "we", "th", "fr", "sa"])).optional()}).optional(), monthdays: z.object({edit_policy: z.enum(["locked", "editable"]).optional(), default_value: z.array(z.object({pos: z.number().int().optional(), day: z.enum(["su", "mo", "tu", "we", "th", "fr", "sa"]).optional()})).optional()}).optional(), dtstart: z.object({edit_policy: z.enum(["locked", "editable"]).optional(), default_value: z.string().optional()}).optional(), is_default: z.boolean().optional()})).optional()}).nullable();

export const categoryConditionProperty = z.object({key: z.string().max(64).optional(), label: z.string().max(256).optional(), value_type: z.enum(["integer", "string", "string_choice", "list_choice", "string_dynamic", "list_dynamic"]).optional(), is_optional: z.boolean().optional(), choices: z.array(z.object({value: z.string().optional(), label: z.string().optional()})).optional(), default_value: z.unknown(), dynamic_choices_key: z.string().optional(), edit_policy: z.enum(["locked", "editable"]).optional()});

export const getApiV1WorkspacePreferenceCategoryResponse = z.object({$schema: z.string().optional(), root_categories: z.array(z.object({root_category: z.string().optional(), sections: z.array(z.object({name: z.string().optional(), description: z.string().optional(), tags: z.array(z.string()).optional(), categories: z.array(z.object({category: z.string().optional(), name: z.string().optional(), description: z.string().optional(), default_preference: z.enum(["opt_in", "opt_out", "cant_unsubscribe"]).optional(), default_mandatory_channels: z.array(z.enum(["email", "sms", "whatsapp", "androidpush", "iospush", "inbox", "slack", "webpush", "ms_teams"])).optional(), default_opt_in_channels: z.array(z.enum(["email", "sms", "whatsapp", "androidpush", "iospush", "inbox", "slack", "webpush", "ms_teams"])).nullable().optional(), tags: z.array(z.string()).optional(), is_commercial: z.boolean().optional(), digest_schedule: digestSchedule.optional(), properties: z.array(categoryConditionProperty).nullable().optional()})).optional()})).optional()})).optional(), version_no: z.number().int().optional(), status: z.enum(["draft", "active"]).optional(), validation_result: z.object({is_valid: z.boolean().optional(), errors: z.array(z.string()).optional()}).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
};

/**
 * Get Preference Category
 * 
 * GET /v1/{workspace}/preference_category/
 */
export const getApiV1WorkspacePreferenceCategory = async (args: GetApiV1WorkspacePreferenceCategoryArgs, options?: GetApiV1WorkspacePreferenceCategoryOptions) => {
const {baseUrl = "https://management-api.suprsend.com", fetch: fetchFn = fetch, ServiceTokenAuth} = options ?? {}

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

if (args.mode != null) query.append("mode", String(args.mode))
if (ServiceTokenAuth !== undefined) headers.set("Authorization", ServiceTokenAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/${encodeURIComponent(String(args.workspace))}/preference_category/${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(getApiV1WorkspacePreferenceCategoryResponse, await res.json())
};