import { ICli, ICliRoutes } from '../types';
import { ProjectsCli } from "../cli";
import { CollectionService, InquirerService } from '../services';

class CollectionCli implements ICli {
    public routes: ICliRoutes[] = [];

    constructor() {
        this.routes.push({
            command: 'collections',
            description: 'List, create collection',
            subCommands: [
                {
                    command: 'list',
                    description: 'List all the collection',
                    handler: this.listCollections,
                    options: [
                        {
                            flags: '-p, --project_id <project_id>',
                        },
                        {
                            flags: '-i, --interactive',
                        }
                    ]
                },
                {
                    command: 'create',
                    description: 'Create collection',
                    handler: this.createCollection,
                    options: [
                        {
                            flags: '-p, --project_id <project_id>',
                        },
                        {
                            flags: '-c, --collection_name <collection_name>',
                        },
                        {
                            flags: '-i, --interactive',
                        }
                    ]
                }
            ]
        });
    }

    public listCollections = async (options) => {
        if (options.interactive) {
            return this.listCollectionInteractive();
        }
        if (!options.project_id) {
            options.project_id = await ProjectsCli.selectProjectInteractive();
        }
        await this.loadCollections(options.project_id);
    }

    public createCollection = async (options) => {
        if (options.interactive) {
            return this.createCollectionInteractive();
        }
        if (!options.collection_name) {
            options.collection_name = await InquirerService.takeInput('Collection name : ');
        }
        if (!options.project_id) {
            options.project_id = await ProjectsCli.selectProjectInteractive();
        }

        const response = await CollectionService.createCollection({ name: options.collection_name, projectId: options.project_id });
        console.log(response);
    }

    public async createCollectionInteractive() {
        const projectId = await ProjectsCli.selectProjectInteractive();
        const collectionName = await InquirerService.takeInput('Collection name : ');
        const response = await CollectionService.createCollection({ name: collectionName, projectId });
        console.log(response);
    }

    private listCollectionInteractive = async () => {
        const projectId = await ProjectsCli.selectProjectInteractive();
        await this.loadCollections(projectId);
    }

    private async loadCollections(projectId: string) {
        const collections = await CollectionService.listCollections(projectId);
        if (!collections.length) {
            console.log(`Oops.. you don\'t have any collections.\n`);
            return;
        }
        console.log(collections);
    }
}

export default new CollectionCli();