implement texts view method

app/Text/JsonTextRepository.php

@@ -0,0 +1,108 @@
+<?php
+
+namespace App\Text;
+
+use App\Text\Text;
+use App\Text\CreateTextDto;
+use App\Text\TextRepository;
+
+class JsonTextRepository implements TextRepository
+{
+    private string $filePath;
+
+    public function __construct()
+    {
+        $this->filePath = __DIR__.'/../../data/texts.json';
+    }
+
+    public function create(CreateTextDto $dto): Text
+    {
+        $texts = $this->readTexts();
+        $id = $this->getNextId($texts);
+
+        $text = new Text(id: $id, name: $dto->name);
+        $texts[] = ['id' => $id, 'name' => $dto->name];
+
+        $this->writeTexts($texts);
+
+        return $text;
+    }
+
+    public function find(int $id): ?Text
+    {
+        $texts = $this->readTexts();
+
+        foreach ($texts as $data) {
+            if ($data['id'] === $id) {
+                return new Text(
+                    id: $data['id'],
+                    name: $data['name'],
+                );
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * @return Text[]
+     */
+    public function getAll(): array
+    {
+        $texts = $this->readTexts();
+
+        return array_map(
+            function (array $data) {
+                return new Text(
+                    id: $data['id'],
+                    name: $data['name'],
+                );
+            },
+            $texts
+        );
+    }
+
+    /**
+     * @return array
+     */
+    private function readTexts(): array
+    {
+        if (!file_exists($this->filePath)) {
+            return [];
+        }
+
+        $content = file_get_contents($this->filePath);
+
+        return json_decode($content, true) ?? [];
+    }
+
+    /**
+     * @param array $texts
+     */
+    private function writeTexts(array $texts): void
+    {
+        file_put_contents(
+            $this->filePath,
+            json_encode($texts, JSON_PRETTY_PRINT)
+        );
+    }
+
+    /**
+     * @param array $texts
+     */
+    private function getNextId(array $texts): int
+    {
+        if (empty($texts)) {
+            return 1;
+        }
+
+        $maxId = 0;
+        foreach ($texts as $text) {
+            if ($text['id'] > $maxId) {
+                $maxId = $text['id'];
+            }
+        }
+
+        return $maxId + 1;
+    }
+}

app/Text/TextRepository.php

@@ -10,4 +10,9 @@ interface TextRepository
     public function create(CreateTextDto $dto): Text;
 
     public function find(int $id): ?Text;
+
+    /**
+     * @return Text[]
+     */
+    public function getAll(): array;
 }

app/View/ViewController.php

@@ -2,10 +2,15 @@
 
 namespace App\View;
 
+use App\Text\TextRepository;
 use Psr\Http\Message\ResponseInterface as Response;
 
 class ViewController
 {
+    public function __construct(
+        private TextRepository $textRepository,
+    ) {}
+
     public function admin(Response $response): Response
     {
         $html = file_get_contents(__DIR__.'/../../views/templates/admin.php', true);
@@ -13,4 +18,20 @@ class ViewController
 
         return $response;
     }
+
+    public function texts(Response $response): Response
+    {
+        $texts = $this->textRepository->getAll();
+
+        $textsList = '';
+        foreach ($texts as $text) {
+            $textsList .= '<li>' . htmlspecialchars($text->getName()) . '</li>';
+        }
+
+        $html = file_get_contents(__DIR__.'/../../views/templates/texts.php', true);
+        $html = str_replace('{{texts}}', $textsList, $html);
+        $response->getBody()->write($html);
+
+        return $response;
+    }
 }

bootstrap/app.php

@@ -12,5 +12,6 @@ $app = Bridge::create($container);
 $app->addErrorMiddleware(true, true, true);
 
 $app->get('/admin', [ViewController::class, 'admin']);
+$app->get('/admin/texts', [ViewController::class, 'texts']);
 
 return $app;

bootstrap/container.php

@@ -1,9 +1,12 @@
 <?php
 
+use DI;
 use DI\Container;
+use App\Text\TextRepository;
+use App\Text\JsonTextRepository;
 
 $container = new Container([
-
+    TextRepository::class => DI\create(JsonTextRepository::class),
 ]);
 
 return $container;

cypress/e2e/admin.cy.js

@@ -1,7 +1,24 @@
 describe('The admin page', () => {
-  it('successfully loads texts', () => {
+  beforeEach(() => {
     cy.visit('/admin')
-      cy.get('#newTextname').type('new text')
+  })
+
+  it('navigates to texts page', () => {
+    cy.get('#texts').click()
+    cy.url().should('include', '/admin/texts')
+  })
+
+  it('shows texts page with heading and form', () => {
+    cy.visit('/admin/texts')
+    cy.get('h1').should('contain', 'Texts')
+    cy.get('#newTextName').should('exist')
+    cy.get('#submit').should('exist')
+  })
+
+  it('creates a new text', () => {
+    cy.visit('/admin/texts')
+    cy.get('#newTextName').type('Test Text')
     cy.get('#submit').click()
+    cy.contains('Test Text')
   })
 })

data/texts.json

@@ -0,0 +1 @@
+[]

tests/Fakes/FakeTextRepository.php

@@ -47,4 +47,20 @@ class FakeTextRepository implements TextRepository
     {
         return count($this->existingTexts);
     }
+
+    /**
+     * @return Text[]
+     */
+    public function getAll(): array
+    {
+        return array_map(
+            function (Text $text) {
+                return new Text(
+                    id: $text->getId(),
+                    name: $text->getName(),
+                );
+            },
+            $this->existingTexts
+        );
+    }
 }

views/templates/admin.php

@@ -1,10 +1,9 @@
 <!DOCTYPE html>
 <html>
 <head>
-    <title>Daily Goals</title>
+    <title>Daily Goals - Admin</title>
 </head>
 <body>
-  <input id='newTextname'/>
+    <a href="/admin/texts" id="texts">Texts</a>
-  <button id='submit'>submit</button>
 </body>
 </html>

views/templates/texts.php

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Daily Goals - Texts</title>
+</head>
+<body>
+    <h1>Texts</h1>
+    <a href="/admin" id="back">Back to Admin</a>
+    <ul id="texts-list">
+        {{texts}}
+    </ul>
+    <input id="newTextName"/>
+    <button id="submit">submit</button>
+</body>
+</html>