From 43c5061011369a48c8c586a05f5e44d1c6545ea6 Mon Sep 17 00:00:00 2001
From: Daniel-I-Am <djdecloet@gmail.com>
Date: Sat, 29 Aug 2020 01:21:51 +0200
Subject: [PATCH] Register services to deal with lodestone

---
 app/Services/CodeGeneratorService.php  | 30 ++++++++++
 app/Services/LodestoneApiService.php   | 61 ++++++++++++++++++++
 app/Services/LodestoneCacheService.php | 80 ++++++++++++++++++++++++++
 3 files changed, 171 insertions(+)
 create mode 100644 app/Services/CodeGeneratorService.php
 create mode 100644 app/Services/LodestoneApiService.php
 create mode 100644 app/Services/LodestoneCacheService.php

diff --git a/app/Services/CodeGeneratorService.php b/app/Services/CodeGeneratorService.php
new file mode 100644
index 0000000..5cef633
--- /dev/null
+++ b/app/Services/CodeGeneratorService.php
@@ -0,0 +1,30 @@
+<?php
+
+
+namespace App\Services;
+
+
+use Illuminate\Support\Facades\Hash;
+
+class CodeGeneratorService
+{
+    public function generateCode(string $type, string $identifier) {
+        return "${type}|" . base64_encode(substr(Hash::make($identifier), -20, 20));
+    }
+
+    public function generateIdentifierDiscordName($server, $name, $discordGuildId, $discordUserId) {
+        return $server . $name . $discordGuildId . $discordUserId;
+    }
+
+    public function generateIdentifierWebsiteName($server, $name, $hostname, $websiteId) {
+        return $server . $name . $hostname . $websiteId;
+    }
+
+    public function generateIdentifierDiscordId($lodestoneId, $discordGuildId, $discordUserId) {
+        return $lodestoneId . $discordGuildId . $discordUserId;
+    }
+
+    public function generateIdentifierWebsiteId($lodestoneId, $hostname, $websiteId) {
+        return $lodestoneId . $hostname . $websiteId;
+    }
+}
diff --git a/app/Services/LodestoneApiService.php b/app/Services/LodestoneApiService.php
new file mode 100644
index 0000000..914dfc1
--- /dev/null
+++ b/app/Services/LodestoneApiService.php
@@ -0,0 +1,61 @@
+<?php
+
+
+namespace App\Services;
+
+
+use Exception;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+
+class LodestoneApiService
+{
+    public function getCharacterById($id) {
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, 'https://xivapi.com/character/'.$id);
+        return $this->completeCurlRequest($ch);
+    }
+
+    public function getCharacterByName($server, $name) {
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, 'https://xivapi.com/character/search?name='.$name.'&server='.$server);
+        $characterResults = $this->completeCurlRequest($ch);
+
+        if ($characterResults->Pagination->Results === 0)
+            throw new NotFoundHttpException();
+
+        return $this->getCharacterById($characterResults->Results[0]->ID);
+    }
+
+    public function getFreeCompanyById($id) {
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, 'https://xivapi.com/freecompany/'.$id);
+        return $this->completeCurlRequest($ch);
+    }
+
+    public function getFreeCompanyByName($server, $name) {
+        $ch = curl_init();
+
+        curl_setopt($ch, CURLOPT_URL, 'https://xivapi.com/freecompany/search?name='.$name.'&server='.$server);
+        $characterResults = $this->completeCurlRequest($ch);
+
+        if ($characterResults->Pagination->Results === 0)
+            throw new NotFoundHttpException();
+
+        return $this->getFreeCompanyById($characterResults->Results[0]->ID);
+    }
+
+    private function completeCurlRequest($ch)
+    {
+        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+        $result = curl_exec($ch);
+        if (curl_errno($ch)) {
+            throw new Exception('Error:' . curl_error($ch));
+        }
+        curl_close($ch);
+        return json_decode($result);
+    }
+}
diff --git a/app/Services/LodestoneCacheService.php b/app/Services/LodestoneCacheService.php
new file mode 100644
index 0000000..c58d042
--- /dev/null
+++ b/app/Services/LodestoneCacheService.php
@@ -0,0 +1,80 @@
+<?php
+
+
+namespace App\Services;
+
+
+use App\LodestoneCache;
+use Carbon\Carbon;
+
+class LodestoneCacheService
+{
+    public function getCharacterById($id, $lodestoneApiService) {
+        $character = LodestoneCache::where('type', LodestoneCacheType::character)->where('lodestoneId', $id)->first();
+        if ($character !== null && $character->updated_at > $this->getCacheFreshTime()) return $character;
+        $fetchedCharacter = $lodestoneApiService->getCharacterById($id);
+        $character = LodestoneCache::updateOrCreate([
+            'type' => LodestoneCacheType::character,
+            'lodestoneId' => $fetchedCharacter->Character->ID,
+            'server' => $fetchedCharacter->Character->Server,
+            'name' => $fetchedCharacter->Character->Name,
+        ],[
+            'content' => $fetchedCharacter
+        ]);
+        return $character;
+    }
+
+    public function getCharacterByName($server, $name, $lodestoneApiService) {
+        $character = LodestoneCache::where('type', LodestoneCacheType::character)->where('server', $server)->where('name', $name)->first();
+        if ($character !== null && $character->updated_at > $this->getCacheFreshTime()) return $character;
+        $fetchedCharacter = $lodestoneApiService->getCharacterByName($server, $name);
+        $character = LodestoneCache::updateOrCreate([
+            'type' => LodestoneCacheType::character,
+            'lodestoneId' => $fetchedCharacter->Character->ID,
+            'server' => $fetchedCharacter->Character->Server,
+            'name' => $fetchedCharacter->Character->Name,
+        ],[
+            'content' => $fetchedCharacter
+        ]);
+        return $character;
+    }
+
+    public function getFreeCompanyById($id, $lodestoneApiService) {
+        $freeCompany = LodestoneCache::where('type', LodestoneCacheType::freeCompany)->where('lodestoneId', $id)->first();
+        if ($freeCompany !== null && $freeCompany->updated_at > $this->getCacheFreshTime()) return $freeCompany;
+        $fetchedFreeCompany = $lodestoneApiService->getFreeCompanyById($id);
+        $freeCompany = LodestoneCache::updateOrCreate([
+            'type' => LodestoneCacheType::freeCompany,
+            'lodestoneId' => $fetchedFreeCompany->FreeCompany->ID,
+            'server' => $fetchedFreeCompany->FreeCompany->Server,
+            'name' => $fetchedFreeCompany->FreeCompany->Name,
+        ],[
+            'content' => $fetchedFreeCompany
+        ]);
+        return $freeCompany;
+    }
+
+    public function getFreeCompanyByName($server, $name, $lodestoneApiService) {
+        $freeCompany = LodestoneCache::where('type', LodestoneCacheType::freeCompany)->where('server', $server)->where('name', $name)->first();
+        if ($freeCompany !== null && $freeCompany->updated_at > $this->getCacheFreshTime()) return $freeCompany;
+        $fetchedFreeCompany = $lodestoneApiService->getFreeCompanyByName($server, $name);
+        $freeCompany = LodestoneCache::updateOrCreate([
+            'type' => LodestoneCacheType::freeCompany,
+            'lodestoneId' => $fetchedFreeCompany->FreeCompany->ID,
+            'server' => $fetchedFreeCompany->FreeCompany->Server,
+            'name' => $fetchedFreeCompany->FreeCompany->Name,
+        ],[
+            'content' => $fetchedFreeCompany
+        ]);
+        return $freeCompany;
+    }
+
+    private function getCacheFreshTime() {
+        return Carbon::now()->subMinutes(config('chaosapi.cachetime', 60));
+    }
+}
+
+abstract class LodestoneCacheType {
+    public const character = 0;
+    public const freeCompany = 1;
+}