@kody/trello

export type JsonRecord = Record<string, unknown>

export type TrelloAuthMode = 'oauth' | 'keyToken'

export type TrelloAuthInput = {
	/** Saved OAuth integration name. Defaults to `trello`. */
	integrationName?: string
	/** Alias of `integrationName`. */
	integration?: string
	/**
	 * Short account alias. `work` → `trello-work`. Values that already start
	 * with `trello-` are used as-is. `default` / `trello` / omitted → `trello`.
	 */
	account?: string
	/** User secret name for the Trello user token. Defaults to `trelloToken`. */
	secretName?: string
	/** User secret name for the Trello API key. Defaults to `trelloApiKey`. */
	apiKeySecretName?: string
	/** Force OAuth or API-key+token auth when both exist. */
	auth?: TrelloAuthMode
}

export type MutationInput = {
	confirm?: boolean
	dryRun?: boolean
}

export type DryRunResult<T extends JsonRecord = JsonRecord> = {
	dryRun: true
	method: string
	path: string
	body?: T
}

export type TrelloPageInfo = {
	hasNextPage: boolean
	before: string | null
}

export type TrelloMemberSummary = {
	id: string
	username: string | null
	fullName: string | null
	url: string | null
	initials: string | null
}

export type TrelloOrganizationSummary = {
	id: string
	name: string | null
	displayName: string | null
	url: string | null
}

export type TrelloBoardSummary = {
	id: string
	name: string
	desc: string | null
	closed: boolean | null
	url: string | null
	shortUrl: string | null
	shortLink: string | null
	idOrganization: string | null
	dateLastActivity: string | null
}

export type TrelloListSummary = {
	id: string
	name: string
	closed: boolean | null
	idBoard: string | null
	pos: number | null
}

export type TrelloLabelSummary = {
	id: string
	name: string | null
	color: string | null
}

export type TrelloCardSummary = {
	id: string
	name: string
	desc: string | null
	closed: boolean | null
	idList: string | null
	idBoard: string | null
	url: string | null
	shortUrl: string | null
	due: string | null
	dueComplete: boolean | null
	pos: number | null
	idMembers: Array<string>
	labels: Array<TrelloLabelSummary>
	dateLastActivity: string | null
}

export type TrelloCommentSummary = {
	id: string
	text: string | null
	date: string | null
	cardId: string | null
	memberCreator: TrelloMemberSummary | null
}

export function requireRecord(value: unknown, label: string): JsonRecord {
	if (!value || typeof value !== 'object' || Array.isArray(value)) {
		throw new Error(`${label} must be an object.`)
	}
	return value as JsonRecord
}

export function requireString(
	value: unknown,
	label: string,
	options: { allowEmpty?: boolean } = {},
): string {
	if (typeof value !== 'string' || (!options.allowEmpty && value.trim().length === 0)) {
		throw new Error(
			`${label} must be ${options.allowEmpty ? 'a string' : 'a non-empty string'}.`,
		)
	}
	return options.allowEmpty ? value : value.trim()
}

export function optionalString(value: unknown, label: string): string | undefined {
	if (value === undefined || value === null) return undefined
	return requireString(value, label)
}

export function optionalBoolean(value: unknown, label: string): boolean | undefined {
	if (value === undefined) return undefined
	if (typeof value !== 'boolean') throw new Error(`${label} must be a boolean.`)
	return value
}

export function optionalNumber(value: unknown, label: string): number | undefined {
	if (value === undefined || value === null) return undefined
	if (typeof value !== 'number' || !Number.isFinite(value)) {
		throw new Error(`${label} must be a number.`)
	}
	return value
}

export function requireId(value: unknown, label: string): string {
	if (typeof value === 'number' && Number.isFinite(value)) return String(value)
	return requireString(value, label)
}

export function optionalStringArray(value: unknown, label: string): Array<string> | undefined {
	if (value === undefined || value === null) return undefined
	if (!Array.isArray(value) || value.some((item) => typeof item !== 'string')) {
		throw new Error(`${label} must be an array of strings.`)
	}
	return value.map((item) => item.trim()).filter((item) => item.length > 0)
}

export function clampInt(
	value: unknown,
	min: number,
	max: number,
	fallback: number,
	label = 'limit',
): number {
	if (value === undefined || value === null) return fallback
	if (typeof value !== 'number' || !Number.isInteger(value)) {
		throw new Error(`${label} must be an integer.`)
	}
	if (value < min || value > max) {
		throw new Error(`${label} must be between ${min} and ${max}.`)
	}
	return value
}

export function compactRecord<T extends JsonRecord>(value: T): T {
	const output: JsonRecord = {}
	for (const [key, item] of Object.entries(value)) {
		if (item === undefined) continue
		output[key] = item
	}
	return output as T
}

export function parseAction<T extends string>(
	value: unknown,
	allowed: ReadonlyArray<T>,
	fallback: T,
	label: string,
): T {
	if (value === undefined || value === null || value === '') return fallback
	const action = requireString(value, 'action')
	if (!allowed.includes(action as T)) {
		throw new Error(`${label} action must be one of: ${allowed.join(', ')}.`)
	}
	return action as T
}

/**
 * Shared Trello types for this package.
 * @example
 * import types from 'kody:@kody/trello/types'
 * const catalog = await types()
 */
export default async function typesOverview() {
	return {
		auth: ['TrelloAuthInput', 'TrelloAuthMode'],
		models: [
			'TrelloBoardSummary',
			'TrelloListSummary',
			'TrelloCardSummary',
			'TrelloCommentSummary',
			'TrelloMemberSummary',
		],
	}
}