@kody/planetscale

import { planetscaleRequest } from './client.ts'
import { mapBranch } from './models.ts'
import type { PlanetscaleAuthInput, PlanetscaleBranchSummary, PlanetscalePageInfo } from './types.ts'
import { clampInt, compactRecord, optionalString, requireRecord, requireString } from './types.ts'

export type ListBranchesInput = PlanetscaleAuthInput & {
	organization: string
	database: string
	page?: number
	perPage?: number
}

export type ListBranchesResult = {
	items: Array<PlanetscaleBranchSummary>
	pageInfo: PlanetscalePageInfo
}

/**
 * List branches for a PlanetScale database.
 * @example
 * import listBranches from 'kody:@kody/planetscale/list-branches'
 * const { items } = await listBranches({ organization: 'acme', database: 'app' })
 */
export async function listBranches(input: ListBranchesInput): Promise<ListBranchesResult> {
	const organization = requireString(input.organization, 'organization')
	const database = requireString(input.database, 'database')
	const result = await planetscaleRequest<Array<unknown>>({
		...input,
		operation: 'branches.read',
		path: `/organizations/${encodeURIComponent(organization)}/databases/${encodeURIComponent(database)}/branches`,
		query: compactRecord({
			page: clampInt(input.page, 1, 100, 1, 'page'),
			per_page: clampInt(input.perPage, 1, 100, 25),
		}),
	})
	return {
		items: (Array.isArray(result.data) ? result.data : []).map(mapBranch),
		pageInfo: result.pageInfo,
	}
}

export default async function listBranchesEntrypoint(
	params: Partial<ListBranchesInput> & Record<string, unknown> = {},
) {
	const input = requireRecord(params, 'list-branches')
	return listBranches({
		organization: requireString(input.organization, 'organization'),
		database: requireString(input.database, 'database'),
		page: input.page as number | undefined,
		perPage: input.perPage as number | undefined,
		account: optionalString(input.account, 'account'),
		secretName: optionalString(input.secretName, 'secretName'),
	})
}