import ky from "ky";
import Activity, {ActivityUpdate} from "../models/activity";
import Period, {PeriodUpdate} from "../models/period";
import Item, {ItemUpdate} from "../models/item";

function json(data) {
  return {
    body: JSON.stringify(data),
    headers: {
      "Content-Type": "application/json",
    },
    credentials: "include",
  }
}

const k = ky.create({
  credentials: "include",
})

export class StuffLogAPI {
  async checkSession() {
    return await k.get("/api/user/").json();
  }
  async login(username, password) {
    return await k.post("/api/user/login", json({username,password})).json();
  }
  async register(username, password) {
    return await k.post("/api/user/register", json({username,password})).json();
  }
  async logout() {
    return await k.post("/api/user/logout").json();
  }

  /**
   * List activities
   * 
   * @returns {Promise<Activity[]>}
   */
  async listActivities() {
    const data = await k.get("/api/activity/").json();
    return data.activities.map(d => new Activity(d));
  }
  /**
   * List periods
   * 
   * @returns {Promise<{>periods: Period[], activities: Activity[]}}
   */
  async listPeriods() {
    const data = await k.get("/api/period/").json();

    return data.periods.map(d => new Period(d));
  }
  /**
   * Find activity
   * 
   * @param {string} id
   * @returns {Promise<Activity>}
   */
  async findActivity(id) {
    const data = await k.get(`/api/activity/${id}`).json();
    return new Activity(data.activity);
  }
  /**
   * Find period
   * 
   * @param {string} id
   * @returns {Promise<Period>}
   */
  async findPeriod(id) {
    const data = await k.get(`/api/period/${id}`).json();
    return new Period(data.period);
  }
  /**
   * Create a new activity
   * 
   * @param {Activity} activity
   * @returns {Promise<Activity>}
   */
  async postActivity(activity) {
    const data = await k.post(`/api/activity/`, json(activity)).json();
    return new Activity(data.activity);
  }
  /**
   * Create a new period
   * 
   * @param {Period} period
   * @returns {Promise<Period>}
   */
  async postPeriod(period) {
    const data = await k.post(`/api/period/`, json(period)).json();
    return new Period(data.period);
  }
  /**
   * Update an activity
   * 
   * @param {string} id
   * @param {ActivityUpdate[]} updates
   * @returns {Promise<Activity>}
   */
  async patchActivity(id, ...updates) {
    const data = await k.patch(`/api/activity/${id}`, json(updates)).json();
    return new Activity(data.activity);
  }
  /**
   * Update an period
   * 
   * @param {string} id
   * @param {PeriodUpdate[]} updates
   * @returns {Promise<Period>}
   */
  async patchPeriod(id, ...updates) {
    const data = await k.patch(`/api/period/${id}`, json(updates)).json();
    return new Period(data.period);
  }
  /**
   * Update an activity
   * 
   * @param {string} id
   * @returns {Promise<Activity>}
   */
  async deleteActivity(id) {
    const data = await k.delete(`/api/activity/${id}`).json();
    return new Activity(data.activity);
  }
  /**
   * Update an period
   * 
   * @param {string} id
   * @returns {Promise<Period>}
   */
  async deletePeriod(id) {
    const data = await k.delete(`/api/period/${id}`).json();
    return new Period(data.period);
  }

  /**
   * Get items
   * 
   * @param {string} id
   * @returns {Promise<Item[]>}
   */
  async listItems() {
    const data = await k.get(`/api/item/`).json();
    return data.items
  }

  /**
   * Get an item
   * 
   * @param {string} id
   * @returns {Promise<Item>}
   */
  async getItem(id) {
    const data = await k.get(`/api/item/${id}`).json();
    return data.item
  }

  /**
   * Post an item
   * 
   * @param {Item} item
   * @returns {Promise<Item>}
   */
  async postItem(item) {
    const data = await k.post(`/api/item/`, json(item)).json();
    return data.item
  }

  /**
   * Delete an item
   * 
   * @param {string} id
   * @param {ItemUpdate} updates
   * @returns {Promise<Item>}
   */
  async updateItem(id, ...updates) {
    const data = await k.patch(`/api/item/${id}`, json(updates)).json();
    return data.item
  }

  /**
   * Delete an item
   * 
   * @param {string} id
   * @returns {Promise<Item>}
   */
  async deleteItem(id) {
    const data = await k.delete(`/api/item/${id}`).json();
    return data.item
  }
}

const slApi = new StuffLogAPI();

export default slApi;