From 33f00442f1667d57f94433834e0da4985670025b Mon Sep 17 00:00:00 2001
From: Fbenas <philbeansburton@gmail.com>
Date: Mon, 7 May 2018 14:42:15 +0100
Subject: Get filtering working with output

---
 src/Model/Vendor.php | 126 +++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 121 insertions(+), 5 deletions(-)

(limited to 'src/Model/Vendor.php')

diff --git a/src/Model/Vendor.php b/src/Model/Vendor.php
index 99a95dd..6b98704 100644
--- a/src/Model/Vendor.php
+++ b/src/Model/Vendor.php
@@ -4,8 +4,10 @@ namespace App\Model;
 
 use App\File\Handler as FileHandler;
 use App\Model\Collection;
+use App\Model\Menu;
 use App\Model\Model;
-use App\Script\Input;
+use DateTime;
+use DateInterval;
 
 /**
  * Vendor Model
@@ -17,6 +19,19 @@ class Vendor extends Model
     protected $maxCovers;
     protected $menus;
 
+    public function __construct($name, $postcode, $maxCovers)
+    {
+        $this->name = $name;
+        $this->postcode = $postcode;
+        $this->maxCovers = $maxCovers;
+        $this->menus = [];
+    }
+
+    public function addMenu(Menu $menu)
+    {
+        $this->menus[] = $menu;
+    }
+
     /**
      * Load vendors from file, parse them into a model collection and Return
      *
@@ -36,14 +51,115 @@ class Vendor extends Model
         return $collection;
     }
 
+    public static function loadAll(string $filename): Collection
+    {
+        $fileHandler = new FileHandler($filename);
+
+        $fileContents = $fileHandler->getFileContents();
+
+        return static::parseVendors($fileContents);
+    }
+
+
     /**
-     * Filter by input
+     * Parse file and return array
      *
      * @author Phil Burton <phil@pgburton.com>
-     * @param Input $input
+     * @return array
      */
-    public function filterByInput(Input $input)
+    public static function parseVendors($fileContents): Collection
+    {
+        $collection = new Collection;
+
+        // split the various vendor data out
+        $array = explode("\n\n", $fileContents);
+
+        // For each vendor
+        foreach ($array as $value) {
+            $rawVendor = explode("\n", $value);
+            // Split off the vendor data
+            $vendorHead = explode(";", $rawVendor[0]);
+
+            $vendor = new Vendor($vendorHead[0], $vendorHead[1], $vendorHead[2]);
+
+            // Remove the head
+            unset($rawVendor[0]);
+            // Reset the keys
+            $rawVendor = array_values($rawVendor);
+
+            // Now parse menus
+            foreach ($rawVendor as $item) {
+                // Ignore empty line (usually last line of file)
+                if ($item === "") {
+                    continue;
+                }
+                $rawMenu = explode(";", $item);
+                $menu = new Menu($rawMenu[0], $rawMenu[1], $rawMenu[2]);
+                $vendor->addMenu($menu);
+            }
+
+            $collection[] = $vendor;
+        }
+
+        return $collection;
+    }
+
+    public function checkDate(DateTime $date)
     {
-        // Amend the colletion so we've filtered by the input
+        $out = [];
+        $now = new DateTime();
+
+        foreach ($this->menus as $menu) {
+            $earliestDelivery = $now->add(new DateInterval('PT' . $menu->getAdvanceTime() . 'H'));
+
+            if ($earliestDelivery <= $date) {
+                $out[] = $menu;
+            }
+        }
+
+        $this->menus = $out;
+
+        if (!$this->menus) {
+            return false;
+        }
+
+        return true;
+    }
+
+    public function checkLocation(string $location)
+    {
+        $postPrefix = '';
+
+        foreach (str_split($this->postcode) as $char) {
+            if (is_numeric($char)) {
+                break;
+            }
+
+            $postPrefix .= $char;
+        }
+
+        return strtoupper($postPrefix) === strtoupper($location);
+    }
+
+    public function checkMaxCovers(int $covers)
+    {
+        if ($this->maxCovers >= $covers) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function toString()
+    {
+        $out = [
+            $this->name . ';' . $this->postcode . ';' . $this->maxCovers
+        ];
+
+        foreach ($this->menus as $menu) {
+            $out[] = $menu->toString();
+        }
+
+        return $out;
     }
 }
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