@kody/figma

import {
	patSetupUrl,
	oauthConnectUrl,
	DEFAULT_INTEGRATION_NAME,
	DEFAULT_OAUTH_SCOPES,
	DEFAULT_PAT_SECRET,
	FIGMA_CALLBACK_URL,
	FIGMA_OAUTH_APP_URL,
	FIGMA_PAT_URL,
	FIGMA_REQUIRED_HOST,
	FIGMA_SCOPES,
} from './setup.ts'
import {
	listFigmaIntegrationNames,
	listUserSecretNames,
	requireAuthMode,
	resolveIntegrationName,
	resolveSecretName,
	type ResolvedFigmaAuth,
} from './auth.ts'
import type { FigmaAuthInput } from './types.ts'
import { requireRecord } from './types.ts'

export type FigmaAccountInfo = {
	integrationName: string
	secretName: string
	oauthConnected: boolean
	patSaved: boolean
	preferredAuth: ResolvedFigmaAuth['mode'] | null
	connectUrl: string
	patUrl: string
	scopes: typeof FIGMA_SCOPES
	defaultScopes: Array<string>
	requiredHost: string
	callbackUrl: string
	oauthAppUrl: string
	patDashboardUrl: string
}

/**
 * Resolve which Figma OAuth integration or token secret to use.
 *
 * - `integration` / `integrationName` wins when set (exact name, e.g. `figma-work`)
 * - `account: 'work'` → `figma-work`
 * - `account: 'default'` / `'figma'` / omitted → `figma`
 * - Token secret defaults to `figmaPat`, or `figmaPat-<purpose>` for
 *   `figma-<purpose>` integrations
 *
 * @example
 * import listFigmaAccounts from 'kody:@kody/figma/accounts'
 * const accounts = await listFigmaAccounts()
 */
export async function accounts(
	params: FigmaAuthInput = {},
): Promise<FigmaAccountInfo> {
	const integrationName = resolveIntegrationName(params)
	const secretName = resolveSecretName(params)
	const [secrets, integrations] = await Promise.all([
		listUserSecretNames(),
		listFigmaIntegrationNames(),
	])
	const oauthConnected = integrations.includes(integrationName)
	const patSaved = secrets.has(secretName)
	const forced = requireAuthMode(params.auth)
	let preferredAuth: FigmaAccountInfo['preferredAuth'] = null
	if (forced === 'oauth' && oauthConnected) preferredAuth = 'oauth'
	else if (forced === 'pat' && patSaved) preferredAuth = 'pat'
	else if (oauthConnected) preferredAuth = 'oauth'
	else if (patSaved) preferredAuth = 'pat'

	return {
		integrationName,
		secretName,
		oauthConnected,
		patSaved,
		preferredAuth,
		connectUrl: oauthConnectUrl(integrationName),
		patUrl: patSetupUrl(secretName),
		scopes: FIGMA_SCOPES,
		defaultScopes: [...DEFAULT_OAUTH_SCOPES],
		requiredHost: FIGMA_REQUIRED_HOST,
		callbackUrl: FIGMA_CALLBACK_URL,
		oauthAppUrl: FIGMA_OAUTH_APP_URL,
		patDashboardUrl: FIGMA_PAT_URL,
	}
}

export { DEFAULT_INTEGRATION_NAME, DEFAULT_PAT_SECRET }

/**
 * Resolve which Figma OAuth integration or token secret to use.
 * @example
 * import listFigmaAccounts from 'kody:@kody/figma/accounts'
 * const info = await listFigmaAccounts({ account: 'work' })
 */
export default async function accountsEntrypoint(
	params: FigmaAuthInput & Record<string, unknown> = {},
) {
	return accounts(requireRecord(params, 'accounts') as FigmaAuthInput)
}