import {z} from 'zod'

export type GetApiApiV1EmailsArgs = {personId?: string | undefined, projectId?: string | undefined, direction?: ('inbound' | 'outbound') | undefined, createdAfter?: (string | string) | undefined, createdBefore?: (string | string) | undefined, updatedAfter?: (string | string) | undefined, updatedBefore?: (string | string) | undefined, includeDeleted?: ('true' | 'false') | undefined, pageSize?: number | undefined, cursorDate?: string | undefined, cursorId?: string | undefined};

export type GetApiApiV1EmailsOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiApiV1EmailsResponse = z.object({status: z.literal("ok"), data: z.array(z.object({id: z.string(), type: z.literal("email"), direction: z.enum(["inbound", "outbound", "null"]).nullable(), timestamp: z.string().nullable(), subject: z.string().nullable(), snippet: z.string().nullable(), threadId: z.string().nullable(), personId: z.string().nullable(), companyId: z.string().nullable(), projectId: z.string().nullable(), user: z.object({id: z.string(), name: z.string().nullable(), email: z.string().nullable()}).nullable(), createdAt: z.string().nullable(), updatedAt: z.string().nullable(), deletedAt: z.string().nullable()})), pagination: z.object({pageSize: z.number().int(), hasMore: z.boolean(), nextCursor: z.object({cursorDate: z.string(), cursorId: z.string()}).nullable()})});

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 email activity
 * 
 * GET /api/v1/emails
 */
export const getApiApiV1Emails = async (args: GetApiApiV1EmailsArgs, options: GetApiApiV1EmailsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.personId != null) query.append("personId", String(args.personId))
if (args.projectId != null) query.append("projectId", String(args.projectId))
if (args.direction != null) query.append("direction", String(args.direction))
if (args.createdAfter != null) query.append("createdAfter", String(args.createdAfter))
if (args.createdBefore != null) query.append("createdBefore", String(args.createdBefore))
if (args.updatedAfter != null) query.append("updatedAfter", String(args.updatedAfter))
if (args.updatedBefore != null) query.append("updatedBefore", String(args.updatedBefore))
if (args.includeDeleted != null) query.append("includeDeleted", String(args.includeDeleted))
if (args.pageSize != null) query.append("pageSize", String(args.pageSize))
if (args.cursorDate != null) query.append("cursorDate", String(args.cursorDate))
if (args.cursorId != null) query.append("cursorId", String(args.cursorId))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/emails${query.size > 0 ? `?${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(getApiApiV1EmailsResponse, await res.json())
};