import { kitRequest } from './client.ts'
import { parseAuthInput } from './auth.ts'
import type { JsonRecord, KitAuthInput } from './types.ts'
import { requireRecord } from './types.ts'

export type KitAccountInfo = {
	id: number | null
	name: string | null
	planType: string | null
}

function asAccount(body: unknown): KitAccountInfo {
	const record =
		body && typeof body === 'object' && (body as { account?: unknown }).account
			? ((body as { account: JsonRecord }).account ?? {})
			: body && typeof body === 'object'
				? (body as JsonRecord)
				: {}
	return {
		id: typeof record.id === 'number' ? record.id : null,
		name: typeof record.name === 'string' ? record.name : null,
		planType: typeof record.plan_type === 'string' ? record.plan_type : null,
	}
}

/**
 * Read the current Kit creator account.
 * @example
 * import { getAccount } from 'kody:@kody/kit/account'
 * const account = await getAccount()
 */
export async function getAccount(input: KitAuthInput = {}): Promise<KitAccountInfo> {
	const result = await kitRequest<JsonRecord>({
		...input,
		method: 'GET',
		path: '/account',
	})
	return asAccount(result.data)
}

/**
 * Read account email stats.
 * @example
 * import { getAccountEmailStats } from 'kody:@kody/kit/account'
 * const stats = await getAccountEmailStats()
 */
export async function getAccountEmailStats(input: KitAuthInput = {}) {
	const result = await kitRequest({
		...input,
		method: 'GET',
		path: '/account/email_stats',
	})
	return result.data
}

/**
 * Read account growth stats.
 * @example
 * import { getAccountGrowthStats } from 'kody:@kody/kit/account'
 * const stats = await getAccountGrowthStats()
 */
export async function getAccountGrowthStats(input: KitAuthInput = {}) {
	const result = await kitRequest({
		...input,
		method: 'GET',
		path: '/account/growth_stats',
	})
	return result.data
}

/**
 * Read the current Kit creator account.
 * @example
 * import getAccount from 'kody:@kody/kit/account'
 * const account = await getAccount()
 */
export default async function accountEntrypoint(
	params: KitAuthInput & Record<string, unknown> = {},
) {
	return getAccount(parseAuthInput(requireRecord(params, 'account')))
}