import {Template} from "../Template"
import {UniversalPath} from "../../util"

/**
 * Template that generates a new application unit class in app/units.
 */
const unit_template: Template = {
    name: 'unit',
    fileSuffix: '.ts',
    description: 'Create a service unit that will start and stop with your application.',
    baseAppPath: ['units'],
    render(name: string, fullCanonicalName: string, targetFilePath: UniversalPath) {
        return `import {Singleton, Inject} from "@extollo/di"
import {Unit, Logging} from "@extollo/lib"

/**
 * ${name} Unit
 * ---------------------------------------
 * Put some description here.
 */
@Singleton()
export class ${name} extends Unit {
    @Inject()
    protected readonly logging!: Logging

    public async up() {
        this.logging.info('${name} has started!')
    }
    
    public async down() {
        this.logging.info('${name} has stopped!')
    }
}
`
    }
}

export { unit_template }