added ability to get Anilist Item, Search and JWT token

AniListFunctions.go

@@ -0,0 +1,237 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"fmt"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+	"io"
+	"log"
+	"net/http"
+	"net/url"
+	"os"
+	"strings"
+	"sync"
+)
+
+type JWT struct {
+	TokenType    string `json:"token_type"`
+	ExpiresIn    int    `json:"expires_in"`
+	AccessToken  string `json:"access_token"`
+	RefreshToken string `json:"refresh_token"`
+}
+
+var jwt JWT
+
+func AniListQuery(body interface{}, login bool) interface{} {
+	reader, _ := json.Marshal(body)
+	response, err := http.NewRequest("POST", "https://graphql.anilist.co", bytes.NewBuffer(reader))
+	if err != nil {
+		log.Printf("Failed at response, %s\n", err)
+	}
+	if login && (JWT{}) != jwt {
+		response.Header.Add("Authorization", "Bearer "+jwt.AccessToken)
+	} else if login {
+		return "Please login to AniList to make this request"
+	}
+	response.Header.Add("Content-Type", "application/json")
+	response.Header.Add("Accept", "application/json")
+
+	client := &http.Client{}
+	res, reserr := client.Do(response)
+	if reserr != nil {
+		log.Printf("Failed at res, %s\n", err)
+	}
+
+	defer res.Body.Close()
+
+	returnedBody, err := io.ReadAll(res.Body)
+
+	var post interface{}
+	err = json.Unmarshal(returnedBody, &post)
+	if err != nil {
+		log.Printf("Failed at unmarshal, %s\n", err)
+	}
+
+	return post
+}
+
+func (a *App) GetAniListItem(aniId int) any {
+	type Variables struct {
+		ID       int    `json:"id"`
+		ListType string `json:"listType"`
+	}
+	body := struct {
+		Query     string    `json:"query"`
+		Variables Variables `json:"variables"`
+	}{
+		Query: `
+		query ($id: Int!, $listType: MediaType) {
+			Media (id: $id, type: $listType) {
+				id
+				idMal
+				title {
+					romaji
+					english
+				}
+				description
+				coverImage {
+					medium
+					large
+					extraLarge
+					color
+				}
+				tags {
+					id
+					name
+					description
+					category
+					rank
+					isGeneralSpoiler
+					isMediaSpoiler
+					isAdult
+				}
+			}
+		}
+	`,
+		Variables: Variables{
+			ID:       aniId,
+			ListType: "ANIME",
+		},
+	}
+
+	return AniListQuery(body, false)
+}
+
+func (a *App) AniListSearch(query string) any {
+	type Variables struct {
+		Search   string `json:"search"`
+		ListType string `json:"listType"`
+	}
+	body := struct {
+		Query     string    `json:"query"`
+		Variables Variables `json:"variables"`
+	}{
+		Query: `
+			query ($search: String!, $listType: MediaType) {
+				 Page (page: 1, perPage: 100) {
+					pageInfo {
+					  total
+					  currentPage
+					  lastPage
+					  hasNextPage
+					  perPage
+					}
+					media (search: $search, type: $listType) {
+					  id
+					  idMal
+					  title {
+						romaji
+						english
+					  }
+					  coverImage {
+						extraLarge
+						color
+					  }
+					}
+				  }
+			}
+		`,
+		Variables: Variables{
+			Search:   query,
+			ListType: "ANIME",
+		},
+	}
+	return AniListQuery(body, false)
+}
+
+var ctxShutdown, cancel = context.WithCancel(context.Background())
+
+func (a *App) AniListLogin() {
+	getAniListCodeUrl := "https://anilist.co/api/v2/oauth/authorize?client_id=" + os.Getenv("ANILIST_APP_ID") + "&redirect_uri=" + os.Getenv("ANILIST_CALLBACK_URI") + "&response_type=code"
+	runtime.BrowserOpenURL(a.ctx, getAniListCodeUrl)
+
+	serverDone := &sync.WaitGroup{}
+	serverDone.Add(1)
+	handleAniListCallback(serverDone)
+	serverDone.Wait()
+}
+
+func handleAniListCallback(wg *sync.WaitGroup) {
+	srv := &http.Server{Addr: ":6734"}
+	http.HandleFunc("/callback", func(w http.ResponseWriter, r *http.Request) {
+		select {
+		case <-ctxShutdown.Done():
+			fmt.Println("Shutting down...")
+			return
+		default:
+		}
+		content := r.FormValue("code")
+
+		if content != "" {
+			jwt = getAniListAuthorizationToken(content)
+			fmt.Println("Shutting down...")
+			cancel()
+			err := srv.Shutdown(context.Background())
+			if err != nil {
+				log.Println("server.Shutdown:", err)
+			}
+		} else {
+			_, err := fmt.Fprintf(w, "Getting code failed.")
+			if err != nil {
+				return
+			}
+		}
+
+	})
+
+	go func() {
+		defer wg.Done()
+		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
+			log.Fatalf("listen: %s\n", err)
+		}
+		fmt.Println("Shutting down...")
+	}()
+}
+
+func getAniListAuthorizationToken(content string) JWT {
+	apiUrl := "https://anilist.co/api/v2/oauth/token"
+	resource := "/api/v2/oauth/token"
+	data := url.Values{}
+	data.Set("grant_type", "authorization_code")
+	data.Set("client_id", os.Getenv("ANILIST_APP_ID"))
+	data.Set("client_secret", os.Getenv("ANILIST_SECRET_TOKEN"))
+	data.Set("redirect_uri", os.Getenv("ANILIST_CALLBACK_URI"))
+	data.Set("code", content)
+
+	u, _ := url.ParseRequestURI(apiUrl)
+	u.Path = resource
+	urlStr := u.String()
+
+	response, err := http.NewRequest("POST", urlStr, strings.NewReader(data.Encode()))
+	if err != nil {
+		log.Printf("Failed at response, %s\n", err)
+	}
+	response.Header.Add("content-type", "application/x-www-form-urlencoded")
+	response.Header.Add("Content-Type", "application/json")
+	response.Header.Add("Accept", "application/json")
+
+	client := &http.Client{}
+	res, reserr := client.Do(response)
+	if reserr != nil {
+		log.Printf("Failed at res, %s\n", err)
+	}
+
+	defer res.Body.Close()
+
+	returnedBody, err := io.ReadAll(res.Body)
+
+	var post JWT
+	err = json.Unmarshal(returnedBody, &post)
+	if err != nil {
+		log.Printf("Failed at unmarshal, %s\n", err)
+	}
+
+	return post
+}

frontend/src/App.svelte

@@ -1,22 +1,68 @@
 <script lang="ts">
   import logo from './assets/images/logo-universal.png'
   import {Greet} from '../wailsjs/go/main/App.js'
+  import {AniListLogin, AniListSearch, GetAniListItem} from "../wailsjs/go/main/App";
+  import type {AniListItem, AniSearchList} from "./AniListTypes";
 
   let resultText: string = "Please enter your name below 👇"
   let name: string
+  let aniId = "157371"
+  let aniSearch = ""
+  let aniListItem: AniListItem
+  let aniListSearch: AniSearchList
+  let aniListLoggedIn = false
 
   function greet(): void {
     Greet(name).then(result => resultText = result)
   }
+
+  function getAniListitem(): void {
+    GetAniListItem(Number(aniId)).then(result => aniListItem = result)
+  }
+
+  function runAniListSearch(): void {
+    AniListSearch(aniSearch).then(result => aniListSearch = result)
+  }
+
+  function loginToAniList(): void {
+    AniListLogin().then(() => aniListLoggedIn = true)
+  }
 </script>
 
 <main>
-  <img alt="Wails logo" id="logo" src="{logo}">
+  <img alt="Wails logo" id="logo" src="{aniListItem === undefined ? logo : aniListItem.data.Media.coverImage.extraLarge}">
-  <div class="result" id="result">{resultText}</div>
+<!--  <div class="result" id="result">{resultText}</div>-->
-  <div class="input-box" id="input">
+<!--  <div class="input-box" id="input">-->
-    <input autocomplete="off" bind:value={name} class="input" id="name" type="text"/>
+<!--    <input autocomplete="off" bind:value={name} class="input" id="name" type="text"/>-->
-    <button class="btn" on:click={greet}>Greet</button>
+<!--    <button class="btn" on:click={greet}>Greet</button>-->
+<!--  </div>-->
+
+  <div class="result" id="AniTest">{aniListItem !== undefined ? aniListItem.data.Media.title.english : ""}</div>
+  <div class="input-box" id="aniButton">
+    <input autocomplete="off" bind:value={aniId} class="input" id="aniId" type="text"/>
+    <button class="btn" on:click={getAniListitem}>Get AniList Item</button>
   </div>
+
+  <button class="btn" on:click={loginToAniList}>Login to AniList</button>
+  {#if aniListLoggedIn}
+    <div>You are logged in!</div>
+  {/if}
+
+  <div class="input-box" id="aniSearch">
+    <input autocomplete="off" bind:value={aniSearch} class="input" id="aniSearchInput" type="text"/>
+    <button class="btn" on:click={runAniListSearch}>Search AniList</button>
+  </div>
+  {#if aniListSearch !== undefined}
+    <ul>
+        {#each aniListSearch.data.Page.media as media, index (media.id)}
+          <li>
+            <div>{media.title.english !== null ? media.title.english : media.title.romaji}</div>
+          </li>
+        {:else}
+          <div>No Results Yet...</div>
+        {/each}
+    </ul>
+  {/if}
 </main>
 
 <style>
@@ -40,7 +86,7 @@
   }
 
   .input-box .btn {
-    width: 60px;
+    /*width: 60px;*/
     height: 30px;
     line-height: 30px;
     border-radius: 3px;