From 9ffada745f46fbd4f5f723c74350e94fb5c69c53 Mon Sep 17 00:00:00 2001
From: Greg Bowler <greg.bowler@g105b.com>
Date: Tue, 30 Jan 2024 18:58:42 +0000
Subject: [PATCH] feature: async response methods for #220

---
 composer.lock                 | 413 ++++++++++++++++++----------------
 src/Response.php              |  62 ++++-
 test/phpunit/ResponseTest.php |  36 +++
 3 files changed, 314 insertions(+), 197 deletions(-)

diff --git a/composer.lock b/composer.lock
index db566ed..dcc5cd3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
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@@ -542,16 +542,16 @@
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@@ -738,25 +738,27 @@
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@@ -764,7 +766,7 @@
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@@ -992,8 +994,7 @@
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@@ -1315,16 +1317,16 @@
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             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.27.0"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.28.0"
             },
             "funding": [
                 {
@@ -3052,25 +3081,25 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-11-03T14:55:06+00:00"
+            "time": "2023-07-28T09:04:16+00:00"
         },
         {
             "name": "symfony/service-contracts",
-            "version": "v3.3.0",
+            "version": "v3.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/service-contracts.git",
-                "reference": "40da9cc13ec349d9e4966ce18b5fbcd724ab10a4"
+                "reference": "fe07cbc8d837f60caf7018068e350cc5163681a0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/40da9cc13ec349d9e4966ce18b5fbcd724ab10a4",
-                "reference": "40da9cc13ec349d9e4966ce18b5fbcd724ab10a4",
+                "url": "https://api.github.com/repos/symfony/service-contracts/zipball/fe07cbc8d837f60caf7018068e350cc5163681a0",
+                "reference": "fe07cbc8d837f60caf7018068e350cc5163681a0",
                 "shasum": ""
             },
             "require": {
                 "php": ">=8.1",
-                "psr/container": "^2.0"
+                "psr/container": "^1.1|^2.0"
             },
             "conflict": {
                 "ext-psr": "<1.1|>=2"
@@ -3118,7 +3147,7 @@
                 "standards"
             ],
             "support": {
-                "source": "https://github.com/symfony/service-contracts/tree/v3.3.0"
+                "source": "https://github.com/symfony/service-contracts/tree/v3.4.1"
             },
             "funding": [
                 {
@@ -3134,27 +3163,27 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-05-23T14:45:45+00:00"
+            "time": "2023-12-26T14:02:43+00:00"
         },
         {
             "name": "symfony/var-exporter",
-            "version": "v6.3.0",
+            "version": "v7.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-exporter.git",
-                "reference": "db5416d04269f2827d8c54331ba4cfa42620d350"
+                "reference": "345c62fefe92243c3a06fc0cc65f2ec1a47e0764"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/db5416d04269f2827d8c54331ba4cfa42620d350",
-                "reference": "db5416d04269f2827d8c54331ba4cfa42620d350",
+                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/345c62fefe92243c3a06fc0cc65f2ec1a47e0764",
+                "reference": "345c62fefe92243c3a06fc0cc65f2ec1a47e0764",
                 "shasum": ""
             },
             "require": {
-                "php": ">=8.1"
+                "php": ">=8.2"
             },
             "require-dev": {
-                "symfony/var-dumper": "^5.4|^6.0"
+                "symfony/var-dumper": "^6.4|^7.0"
             },
             "type": "library",
             "autoload": {
@@ -3192,7 +3221,7 @@
                 "serialize"
             ],
             "support": {
-                "source": "https://github.com/symfony/var-exporter/tree/v6.3.0"
+                "source": "https://github.com/symfony/var-exporter/tree/v7.0.2"
             },
             "funding": [
                 {
@@ -3208,20 +3237,20 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-04-21T08:48:44+00:00"
+            "time": "2023-12-27T08:42:13+00:00"
         },
         {
             "name": "theseer/tokenizer",
-            "version": "1.2.1",
+            "version": "1.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/theseer/tokenizer.git",
-                "reference": "34a41e998c2183e22995f158c581e7b5e755ab9e"
+                "reference": "b2ad5003ca10d4ee50a12da31de12a5774ba6b96"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/34a41e998c2183e22995f158c581e7b5e755ab9e",
-                "reference": "34a41e998c2183e22995f158c581e7b5e755ab9e",
+                "url": "https://api.github.com/repos/theseer/tokenizer/zipball/b2ad5003ca10d4ee50a12da31de12a5774ba6b96",
+                "reference": "b2ad5003ca10d4ee50a12da31de12a5774ba6b96",
                 "shasum": ""
             },
             "require": {
@@ -3250,7 +3279,7 @@
             "description": "A small library for converting tokenized PHP source code into XML and potentially other formats",
             "support": {
                 "issues": "https://github.com/theseer/tokenizer/issues",
-                "source": "https://github.com/theseer/tokenizer/tree/1.2.1"
+                "source": "https://github.com/theseer/tokenizer/tree/1.2.2"
             },
             "funding": [
                 {
@@ -3258,7 +3287,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-07-28T10:34:58+00:00"
+            "time": "2023-11-20T00:12:19+00:00"
         }
     ],
     "aliases": [],
diff --git a/src/Response.php b/src/Response.php
index 83b133c..029fc0c 100644
--- a/src/Response.php
+++ b/src/Response.php
@@ -4,6 +4,7 @@
 use Gt\Async\Loop;
 use Gt\Curl\CurlInterface;
 use Gt\Http\Header\ResponseHeaders;
+use Gt\Json\JsonObject;
 use Gt\Json\JsonObjectBuilder;
 use Gt\Promise\Deferred;
 use Gt\Promise\Promise;
@@ -167,7 +168,7 @@ public function endDeferredResponse(string $integrity = null):void {
 	 * resolved or rejected. See https://www.php.gt/fetch for a complete async implementation.
 	 */
 	public function arrayBuffer():Promise {
-		$promise = $this->deferred->getPromise();
+		$promise = $this->getPromise();
 		$promise->then(function(string $responseText) {
 			$bytes = strlen($responseText);
 			$arrayBuffer = new ArrayBuffer($bytes);
@@ -181,6 +182,16 @@ public function arrayBuffer():Promise {
 		return $promise;
 	}
 
+	public function awaitArrayBuffer():ArrayBuffer {
+		$arrayBuffer = null;
+
+		$this->arrayBuffer()->then(function(ArrayBuffer $resolved) use(&$arrayBuffer) {
+			$arrayBuffer = $resolved;
+		});
+
+		return $arrayBuffer;
+	}
+
 	/**
 	 * Takes the Response's stream and reads it to completion. Returns a Promise which resolves with the result
 	 * as a Gt\Http\Blob.
@@ -189,10 +200,10 @@ public function arrayBuffer():Promise {
 	 * resolved or rejected. See https://www.php.gt/fetch for a complete async implementation.
 	 */
 	public function blob():Promise {
-		$promise = $this->deferred->getPromise();
+		$promise = $this->getPromise();
 		$promise->then(function(string $responseText) {
 			$blobOptions = [
-				"type" => $this->getResponseHeaders()->get("content-type")->getValues()[0],
+				"type" => $this->getResponseHeaders()->get("content-type")?->getValues()[0],
 			];
 			$this->deferred->resolve(new Blob([$responseText], $blobOptions));
 		});
@@ -200,6 +211,16 @@ public function blob():Promise {
 		return $promise;
 	}
 
+	public function awaitBlob():Blob {
+		$blob = null;
+
+		$this->blob()->then(function(Blob $resolved) use(&$blob) {
+			$blob = $resolved;
+		});
+
+		return $blob;
+	}
+
 	/**
 	 * Takes the Response's stream and reads it to completion. Returns a Promise which resolves with the result
 	 * as a Gt\Http\FormData.
@@ -211,7 +232,7 @@ public function formData():Promise {
 		$newDeferred = new Deferred();
 		$newPromise = $newDeferred->getPromise();
 
-		$deferredPromise = $this->deferred->getPromise();
+		$deferredPromise = $this->getPromise();
 		$deferredPromise->then(function(string $resolvedValue)
 		use($newDeferred) {
 			parse_str($resolvedValue, $bodyData);
@@ -228,6 +249,16 @@ public function formData():Promise {
 		return $newPromise;
 	}
 
+	public function awaitFormData():FormData {
+		$formData = null;
+
+		$this->blob()->then(function(FormData $resolved) use(&$formData) {
+			$formData = $resolved;
+		});
+
+		return $formData;
+	}
+
 	/**
 	 * Takes the Response's stream and reads it to completion. Returns a Promise which resolves with the result
 	 * as a Gt\Json\JsonObject.
@@ -248,6 +279,17 @@ public function json(int $depth = 512, int $options = 0):Promise {
 		return $promise;
 	}
 
+	/** @param int<1, max> $depth */
+	public function awaitJson(int $depth = 512, int $options = 0):JsonObject {
+		$jsonObject = null;
+
+		$this->json($depth, $options)->then(function(JsonObject $resolved) use(&$jsonObject) {
+			$jsonObject = $resolved;
+		});
+
+		return $jsonObject;
+	}
+
 	/**
 	 * Takes the Response's stream and reads it to completion. Returns a Promise which resolves with the result
 	 * as a string.
@@ -256,7 +298,7 @@ public function json(int $depth = 512, int $options = 0):Promise {
 	 * resolved or rejected. See https://www.php.gt/fetch for a complete async implementation.
 	 */
 	public function text():Promise {
-		$promise = $this->deferred->getPromise();
+		$promise = $this->getPromise();
 		$promise->then(function(string $responseText) {
 			$this->deferred->resolve($responseText);
 		});
@@ -264,6 +306,16 @@ public function text():Promise {
 		return $promise;
 	}
 
+	public function awaitText():string {
+		$text = null;
+
+		$this->text()->then(function(string $resolved) use(&$text) {
+			$text = $resolved;
+		});
+
+		return $text;
+	}
+
 	private function getPromise():Promise {
 		if(!isset($this->deferred)) {
 			$this->deferred = new Deferred();
diff --git a/test/phpunit/ResponseTest.php b/test/phpunit/ResponseTest.php
index 5e8654d..8cd9c71 100644
--- a/test/phpunit/ResponseTest.php
+++ b/test/phpunit/ResponseTest.php
@@ -118,4 +118,40 @@ public function testJson():void {
 
 		self::assertSame("phpgt", $actualJson->getString("name"));
 	}
+
+	public function testAwaitJson():void {
+		$jsonString = json_encode(["name" => "phpgt"]);
+
+		$stream = new Stream();
+		$stream->write($jsonString);
+
+		$sut = (new Response())->withBody($stream);
+
+		$actualJson = $sut->awaitJson();
+		self::assertSame("phpgt", $actualJson->getString("name"));
+	}
+
+	public function testAwaitBlob():void {
+		$blobString = random_bytes(32);
+
+		$stream = new Stream();
+		$stream->write($blobString);
+
+		$sut = (new Response())->withBody($stream);
+
+		$actualBlob = $sut->awaitBlob();
+		self::assertSame($blobString, $actualBlob->getContent());
+	}
+
+	public function testAwaitText():void {
+		$responseText = uniqid("Test! ");
+
+		$stream = new Stream();
+		$stream->write($responseText);
+
+		$sut = (new Response())->withBody($stream);
+
+		$actualText = $sut->awaitText();
+		self::assertSame($responseText, $actualText);
+	}
 }