import {z} from 'zod'

export type GetApiReportsSummaryReportsEmailCampaignSummariesArgs = {limit?: string | undefined};

export type GetApiReportsSummaryReportsEmailCampaignSummariesOptions = {baseUrl?: string | undefined, oauth2Implicit?: string | undefined, fetch?: typeof fetch | undefined};

export const uniqueEmailCounts = z.object({sends: z.number().int().optional(), opens: z.number().int().optional(), clicks: z.number().int().optional(), forwards: z.number().int().optional(), optouts: z.number().int().optional(), abuse: z.number().int().optional(), bounces: z.number().int().optional(), not_opened: z.number().int().optional()});

export const bulkEmailCampaignSummary = z.object({campaign_id: z.string(), campaign_type: z.string().optional(), last_sent_date: z.string().optional(), unique_counts: uniqueEmailCounts.optional()});

export const bulkEmailCampaignSummariesPercents = z.object({click: z.number().optional(), open: z.number().optional(), did_not_open: z.number().optional(), bounce: z.number().optional(), unsubscribe: z.number().optional()});

export const reportingNext = z.object({href: z.string().optional()});

export const reportingLinks = z.object({next: reportingNext.optional()});

export const bulkEmailCampaignSummariesPage = z.object({bulk_email_campaign_summaries: z.array(bulkEmailCampaignSummary).optional(), aggregate_percents: bulkEmailCampaignSummariesPercents.optional(), _links: reportingLinks.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 an Email Campaigns Summary Report
 * 
 * GET /reports/summary_reports/email_campaign_summaries
 * 
 * Also accepts auth: oauth2_access_code
 */
export const getApiReportsSummaryReportsEmailCampaignSummaries = async (args: GetApiReportsSummaryReportsEmailCampaignSummariesArgs, options?: GetApiReportsSummaryReportsEmailCampaignSummariesOptions) => {
const {baseUrl = "https://api.cc.email/v3", fetch: fetchFn = fetch, oauth2Implicit} = options ?? {}

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

if (args.limit != null) query.append("limit", String(args.limit))
if (oauth2Implicit !== undefined) headers.set('authorization', `Bearer ${oauth2Implicit}`)

const url = `${baseUrl.replace(/\/+$/, '')}/reports/summary_reports/email_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(bulkEmailCampaignSummariesPage, await res.json())
};