import { Logger } from '@stackbit/types';
import * as ContentStoreTypes from '../types';

export function pluralize(str: string, count: number) {
    return count === 1 ? str : `${str}s`;
}

function encodeIdentifier(options: { srcType?: string; srcProjectId?: string; srcDocumentId?: string; locale?: string }) {
    const { srcType, srcProjectId, srcDocumentId, locale } = options;
    const localeSuffix = locale ? `:${locale}` : '';
    return `(${srcType || ''}${srcProjectId ? `:${srcProjectId}` : ''}${srcDocumentId ? `:${srcDocumentId}` : ''}${localeSuffix})`;
}

export function logCreateDocument(options: {
    userLogger: Logger;
    srcType: string;
    srcProjectId: string;
    modelName: string;
    object?: Record<string, any>;
    locale?: string;
}) {
    const { userLogger, srcType, srcProjectId, modelName, locale } = options;
    userLogger.info(`Create document for ${modelName} ${encodeIdentifier({ srcType, srcProjectId, locale })}`);
}

export function logDocumentEvent(
    event: string,
    options: { userLogger: Logger; srcType: string; srcProjectId: string; srcDocumentId: string; locale?: string }
) {
    const { userLogger, srcType, srcProjectId, srcDocumentId, locale } = options;
    userLogger.info(`${event} document ${encodeIdentifier({ srcType, srcProjectId, srcDocumentId, locale })}`);
}

export function logDocumentsEvent(
    event: string,
    options: {
        userLogger: Logger;
        objects: { srcType: string; srcProjectId: string; srcObjectId: string }[];
        locale?: string;
    }
) {
    const { userLogger, objects, locale } = options;
    const objectCount = objects.length;
    const objectPlural = pluralize('item', objectCount);
    userLogger.info(
        `${event} ${objectCount} ${objectPlural}: ${objects.map((object) => object.srcObjectId).join(', ')} ${objects
            .map((object) => encodeIdentifier({ srcType: object.srcType, srcProjectId: object.srcProjectId, locale }))
            .join(', ')}`
    );
}

export function logUpdateDocument(options: {
    userLogger: Logger;
    srcType: string;
    srcProjectId: string;
    srcDocumentId: string;
    updateOperations: ContentStoreTypes.UpdateOperation[];
    locale?: string;
}) {
    const { userLogger, srcType, srcProjectId, srcDocumentId, updateOperations, locale } = options;
    const updates = updateOperations.map((update) => `${update.opType.toUpperCase()} ${update.fieldPath.join('.')}`).join(', ');
    userLogger.info(`Update document ${updates} ${encodeIdentifier({ srcType, srcProjectId, srcDocumentId, locale })}`);
}

export function logUpdateAsset(options: {
    userLogger: Logger;
    srcType: string;
    srcProjectId: string;
    srcAssetId: string;
    updateOperations: ContentStoreTypes.UpdateOperation[];
    locale?: string;
}) {
    const { userLogger, srcType, srcProjectId, srcAssetId, updateOperations, locale } = options;
    const updates = updateOperations.map((update) => `${update.opType.toUpperCase()} ${update.fieldPath.join('.')}`).join(', ');
    userLogger.info(`Update asset ${updates} ${encodeIdentifier({ srcType, srcProjectId, srcDocumentId: srcAssetId, locale })}`);
}

export function logDuplicateDocument(options: {
    userLogger: Logger;
    srcType: string;
    srcProjectId: string;
    srcDocumentId: string;
    object?: Record<string, any>;
    locale?: string;
}) {
    const { userLogger, srcType, srcProjectId, srcDocumentId, locale } = options;
    userLogger.info(`Duplicate document ${encodeIdentifier({ srcType, srcProjectId, srcDocumentId, locale })}`);
}

export function logUploadAssets(options: {
    userLogger: Logger;
    srcType: string;
    srcProjectId: string;
    assets: ContentStoreTypes.UploadAssetData[];
    locale?: string;
}) {
    const { userLogger, srcType, srcProjectId, locale } = options;
    userLogger.info(`Upload asset ${encodeIdentifier({ srcType, srcProjectId, locale })}`);
}