import { Task, TaskID } from './task';
import { Params, defaults } from "./params";
import { uuidV4 } from "../util/uuid";

export type ProjectID = string;

export interface Project {
  id: ProjectID
  label: string
  description: string
  tasks: Tasks
  params: Params
  createdAt: Date
  updatedAt: Date
  ordering: TaskID[]
}

export interface Tasks {
  [id: string]: Task
}

export function newProject(id?: string): Project {
  return {
    id: id ? id : uuidV4(),
    label: "",
    description: "",
    tasks: {},
    params: {
      ...defaults
    },
    createdAt: new Date(),
    updatedAt: new Date(),
    ordering: [],
  };
}

export function sanitize(project: Project): Project {
  if (!Array.isArray(project.ordering)) {
    project.ordering = Object.keys(project.tasks)
  }

  if (typeof project.updatedAt === 'string') {
    project.updatedAt = new Date(project.updatedAt)
  }

  if (typeof project.createdAt === 'string') {
    project.createdAt = new Date(project.createdAt)
  }

  return project
}