import type {
	IAuthenticateGeneric,
	ICredentialTestRequest,
	ICredentialType,
	INodeProperties,
} from 'n8n-workflow';

/**
 * KBDB 憑證＝「哪一台 Arcrun 實例（cypher-executor）＋哪個 namespace」。
 * 認證走 X-Arcrun-API-Key header（cypher 的 /kbdb/* proxy 以它當租戶 owner_id）。
 * 薄殼：這裡只描述連線，不含任何業務邏輯。
 */
export class KbdbApi implements ICredentialType {
	name = 'kbdbApi';

	displayName = 'KBDB API';

	documentationUrl = 'https://arcrun.dev';

	properties: INodeProperties[] = [
		{
			displayName: 'Base URL',
			name: 'baseUrl',
			type: 'string',
			default: '',
			placeholder: 'https://arcrun-cypher-executor.<your-subdomain>.workers.dev',
			description: '你的 Arcrun 實例（cypher-executor）網址——KBDB 的對外入口',
			required: true,
		},
		{
			displayName: 'API Key',
			name: 'apiKey',
			type: 'string',
			typeOptions: { password: true },
			default: '',
			description: 'Arcrun API key（namespace）。你的資料只在這個 namespace 裡，別人看不到',
			required: true,
		},
	];

	authenticate: IAuthenticateGeneric = {
		type: 'generic',
		properties: {
			headers: {
				'X-Arcrun-API-Key': '={{$credentials.apiKey}}',
			},
		},
	};

	test: ICredentialTestRequest = {
		request: {
			baseURL: '={{$credentials.baseUrl}}',
			url: '/kbdb/templates',
		},
	};
}