From 4d66a8b2fd8e6251d9bc178f62987b2b7de2e686 Mon Sep 17 00:00:00 2001
From: ktvtk <katyavetrova970@gmail.com>
Date: Sun, 17 Nov 2024 16:50:45 +0500
Subject: [PATCH] hw 6.2

---
 src/components/sorting/sorting.tsx    | 46 +++++++++++++++++++++++++++
 src/const.ts                          | 19 +++++------
 src/pages/main-screen/main-screen.tsx | 41 ++++++++++++------------
 src/types/sort-option.ts              |  4 +++
 4 files changed, 81 insertions(+), 29 deletions(-)
 create mode 100644 src/components/sorting/sorting.tsx
 create mode 100644 src/types/sort-option.ts

diff --git a/src/components/sorting/sorting.tsx b/src/components/sorting/sorting.tsx
new file mode 100644
index 0000000..c4a33e2
--- /dev/null
+++ b/src/components/sorting/sorting.tsx
@@ -0,0 +1,46 @@
+import {JSX, useState} from 'react';
+import {sortOptions} from '../../const.ts';
+import {SortOption} from '../../types/sort-option.ts';
+
+type SortingProps = {
+  onSortChange: (option: SortOption) => void;
+};
+
+export function Sorting({onSortChange} : SortingProps) : JSX.Element {
+  const [activeSortOption, setActiveSortOption] = useState<SortOption>('Popular');
+  const [isOptionsVisible, setIsOptionsVisible] = useState<boolean>(false);
+
+  const handleOptionClick = (option: SortOption) => {
+    setActiveSortOption(option);
+    onSortChange(option);
+    setIsOptionsVisible(false);
+  };
+
+  const handleListOptionClick = () => {
+    setIsOptionsVisible(!isOptionsVisible);
+  };
+
+  return (
+    <form className="places__sorting" action="#" method="get">
+      <span className="places__sorting-caption">Sort by</span>
+      <span className="places__sorting-type" tabIndex={0} onClick={handleListOptionClick}>
+        {activeSortOption}
+        <svg className="places__sorting-arrow" width="7" height="4">
+          <use xlinkHref="#icon-arrow-select"></use>
+        </svg>
+      </span>
+      <ul className={`places__options places__options--custom ${isOptionsVisible ? 'places__options--opened' : ''}`}>
+        {sortOptions.map((option) => (
+          <li
+            key={option}
+            className={`places__option ${option === activeSortOption ? 'places__option--active' : ''}`}
+            tabIndex={0}
+            onClick={() => handleOptionClick(option)}
+          >
+            {option}
+          </li>
+        ))}
+      </ul>
+    </form>
+  );
+}
diff --git a/src/const.ts b/src/const.ts
index 2bfda5a..9d5ac96 100644
--- a/src/const.ts
+++ b/src/const.ts
@@ -1,5 +1,6 @@
 import {Icon} from 'leaflet';
 import {City} from './types/city.ts';
+import {SortOption} from './types/sort-option.ts';
 
 export enum AppRoute {
   Main = '/',
@@ -20,13 +21,13 @@ export enum PlaceType {
 }
 
 export const defaultCustomIcon = new Icon({
-  iconUrl: 'https://assets.htmlacademy.ru/content/intensive/javascript-1/demo/interactive-map/pin.svg',
+  iconUrl: 'public/img/pin.svg',
   iconSize: [40, 40],
   iconAnchor: [20, 40],
 });
 
 export const currentCustomIcon = new Icon({
-  iconUrl: 'https://assets.htmlacademy.ru/content/intensive/javascript-1/demo/interactive-map/main-pin.svg',
+  iconUrl: 'public/img/pin-active.svg',
   iconSize: [40, 40],
   iconAnchor: [20, 40],
 });
@@ -35,13 +36,6 @@ export const minCommentLength = 50;
 
 export const maxCommentLength = 300;
 
-export enum sortOptions {
-  Popular = 'Popular',
-  Increasing = 'Price: low to high',
-  Decreasing = 'Price: high to low',
-  Rating = 'Top rated first',
-}
-
 export const Paris: City = {
   name: 'Paris',
   location: {
@@ -104,3 +98,10 @@ export const Cities : City[] = [
   Hamburg,
   Dusseldorf
 ];
+
+export const sortOptions : SortOption[] = [
+  'Popular',
+  'Price: low to high',
+  'Price: high to low',
+  'Top rated first',
+];
diff --git a/src/pages/main-screen/main-screen.tsx b/src/pages/main-screen/main-screen.tsx
index 653dda4..f3640fd 100644
--- a/src/pages/main-screen/main-screen.tsx
+++ b/src/pages/main-screen/main-screen.tsx
@@ -7,6 +7,8 @@ import {useState} from 'react';
 import {Map} from '../../components/map/map.tsx';
 import {CitiesList} from '../../components/cities-list/cities-list.tsx';
 import {useAppSelector} from '../../hooks';
+import {Sorting} from '../../components/sorting/sorting.tsx';
+import {SortOption} from '../../types/sort-option.ts';
 
 
 export function MainScreen(): JSX.Element {
@@ -14,16 +16,29 @@ export function MainScreen(): JSX.Element {
   const offers = useAppSelector((state) => state.offers).filter(
     (offer) => offer.city.name === activeCity.name,
   );
-
   const favoritesCount = offers.filter((offer) => offer.isFavorite).length;
-
   const [activeOfferId, setActiveOfferId] = useState<string | null>(null);
-
   const selectedOffer = offers.find((offer) => offer.id === activeOfferId);
-
   const placesFoundCaption = offers.length === 0
     ? 'No places to stay available'
     : `${offers.length} places to stay in ${activeCity.name}`;
+  const [sortingOption, setSortingOption] = useState<SortOption>('Popular');
+  const sortedOffers = [...offers].sort((a, b) => {
+    switch (sortingOption) {
+      case 'Price: low to high':
+        return a.price - b.price;
+      case 'Price: high to low':
+        return b.price - a.price;
+      case 'Top rated first':
+        return b.rating - a.rating;
+      default:
+        return 0;
+    }
+  });
+  const handleSortChange = (option: SortOption) => {
+    setSortingOption(option);
+  };
+
 
   return (
     <div className="page page--gray page--main">
@@ -69,22 +84,8 @@ export function MainScreen(): JSX.Element {
             <section className="cities__places places">
               <h2 className="visually-hidden">Places</h2>
               <b className="places__found">{placesFoundCaption}</b>
-              <form className="places__sorting" action="#" method="get">
-                <span className="places__sorting-caption">Sort by</span>
-                <span className="places__sorting-type" tabIndex={0}>
-                  Popular
-                  <svg className="places__sorting-arrow" width="7" height="4">
-                    <use xlinkHref="#icon-arrow-select"></use>
-                  </svg>
-                </span>
-                <ul className="places__options places__options--custom places__options--opened">
-                  <li className="places__option places__option--active" tabIndex={0}>Popular</li>
-                  <li className="places__option" tabIndex={0}>Price: low to high</li>
-                  <li className="places__option" tabIndex={0}>Price: high to low</li>
-                  <li className="places__option" tabIndex={0}>Top rated first</li>
-                </ul>
-              </form>
-              <OffersList offers={offers} onChange={setActiveOfferId}/>
+              <Sorting onSortChange={handleSortChange}/>
+              <OffersList offers={sortedOffers} onChange={setActiveOfferId}/>
             </section>
             <div className="cities__right-section">
               <Map
diff --git a/src/types/sort-option.ts b/src/types/sort-option.ts
new file mode 100644
index 0000000..e17d6e5
--- /dev/null
+++ b/src/types/sort-option.ts
@@ -0,0 +1,4 @@
+export type SortOption = 'Popular'
+  | 'Price: low to high'
+  | 'Price: high to low'
+  | 'Top rated first';