import {z} from 'zod'

export type GetApiV2CampaignSummariesArgs = {version?: string | undefined, program_type?: string | undefined, tags?: Array<string> | undefined, labels?: Array<string> | undefined, program_label?: string | undefined, states?: (Array<'ARCHIVED' | 'ENDED' | 'LIVE' | 'NOT_LAUNCHED' | 'PAUSED' | 'STOPPED'>) | undefined, include_archived?: boolean | undefined};

export type GetApiV2CampaignSummariesOptions = {baseUrl?: string | undefined, HEADER?: string | undefined, fetch?: typeof fetch | undefined};

export const zonedDateTime = z.string();

export const campaignLabelResponse = z.object({name: z.string().optional(), type: z.enum(["DATA", "PROGRAM"]).optional()});

export const campaignSummaryResponse = z.object({campaign_id: z.string(), campaign_locks: z.array(z.enum(["DUPLICATE", "EDIT"])), campaign_type: z.enum(["CONFIGURATION", "EXTENSION", "INTEGRATION", "MARKETING"]), description: z.string(), end_date: zonedDateTime, is_published: z.boolean(), labels: z.array(campaignLabelResponse), last_published_date: zonedDateTime, name: z.string(), pause_date: zonedDateTime, program_label: z.string(), program_type: z.string(), root_component_type: z.string(), start_date: zonedDateTime, state: z.enum(["ARCHIVED", "ENDED", "LIVE", "NOT_LAUNCHED", "PAUSED", "STOPPED"]), stop_date: zonedDateTime, tags: z.array(z.string()), theme_name: z.string(), updated_date: zonedDateTime, variants: z.array(z.string())});

export const getApiV2CampaignSummariesResponse = z.array(campaignSummaryResponse);

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 campaign summaries
 * 
 * GET /v2/campaign-summaries
 * 
 * Also accepts auth: QUERY, COOKIE
 */
export const getApiV2CampaignSummaries = async (args: GetApiV2CampaignSummariesArgs, options?: GetApiV2CampaignSummariesOptions) => {
const {baseUrl = "https://api.extole.io", fetch: fetchFn = fetch, HEADER} = options ?? {}

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

if (args.version != null) query.append("version", String(args.version))
if (args.program_type != null) query.append("program_type", String(args.program_type))
for (const item of args.tags ?? []) query.append("tags", String(item))
for (const item of args.labels ?? []) query.append("labels", String(item))
if (args.program_label != null) query.append("program_label", String(args.program_label))
for (const item of args.states ?? []) query.append("states", String(item))
if (args.include_archived != null) query.append("include_archived", String(args.include_archived))
if (HEADER !== undefined) headers.set("Authorization", HEADER)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/campaign-summaries${query.size > 0 ? `?${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(getApiV2CampaignSummariesResponse, await res.json())
};