<script>
  // import { onMount } from "svelte";
  import axios from 'axios';
  import InfiniteLoading from '/src/lib/InfiniteLoading.svelte';
  import LoadingScreen from "/src/lib/LoadingScreen.svelte";
  import ErrorLoading from '/src/lib/ErrorLoading.svelte';

  let serverurl = 'http://192.168.0.105:3000';
  let last_page = 1;
  let recipes_list = [];

  // First loading
  let recipes_p = axios.get(serverurl+"/recipes?page=" + last_page);
  recipes_p.then(function (response) {
    recipes_list = response.data.recipes;
  })
  .catch(function (error) {
    // handle error
    console.log(error);
  })

  // Inf loading
  function infiniteHandler({ detail: { loaded, complete } }) {
    last_page += 1;
    axios.get(serverurl+"/recipes?page=" + last_page).then(
      function (response) {
        if (response.data.recipes.length > 0) {
          recipes_list = [...recipes_list, ...response.data.recipes];
          loaded();
        } else {
          complete();
        }
      }
    )
  }
</script>

<div class="bg-white">
  <div class="mx-auto max-w-2xl px-4 py-16 sm:px-6 sm:py-24 lg:max-w-7xl lg:px-8">
    <h2 class="sr-only">Рецепты</h2>
    {#await recipes_p}
      <LoadingScreen/>
    {:then}
      <div class="grid grid-cols-1 gap-x-6 gap-y-10 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 xl:gap-x-8">
        {#each recipes_list as recipe}
          <a href="/recipe/{recipe.id}" class="group transition duration-300 hover:scale-110">
            <div class="aspect-h-1 aspect-w-1 w-full overflow-hidden rounded-lg bg-gray-200 xl:aspect-h-8 xl:aspect-w-7">
              <img src="{serverurl}/recipe_image?filename={recipe.img}" alt="{recipe.title}" class="h-full w-full object-cover object-center transition duration-700 group-hover:opacity-90">
            </div>
            <h3 class="mt-3 text-base text-gray-700">{recipe.ctime} / {recipe.cal}</h3>
            <p class="mt-0 text-lg font-medium text-gray-900">{recipe.title}</p>
          </a>
        {/each}
      </div>
      <InfiniteLoading on:infinite={infiniteHandler} />
    {:catch}
      <ErrorLoading/>
    {/await}
  </div>
</div>