Got the tree view working

@@ -78,7 +78,9 @@ class BookController extends Controller
     public function show($slug)
     public function show($slug)
     {
     {
         $book = $this->bookRepo->getBySlug($slug);
         $book = $this->bookRepo->getBySlug($slug);
-        return view('books/show', ['book' => $book]);
+        $pageTree = $this->pageRepo->getTreeByBookId($book->id);
+       // dd($pageTree);
+        return view('books/show', ['book' => $book, 'pageTree' => $pageTree]);
     }
     }
 
 
     /**
     /**

@@ -41,12 +41,14 @@ class PageController extends Controller
      * Show the form for creating a new resource.
      * Show the form for creating a new resource.
      *
      *
      * @param $bookSlug
      * @param $bookSlug
+     * @param bool $pageSlug
      * @return Response
      * @return Response
      */
      */
-    public function create($bookSlug)
+    public function create($bookSlug, $pageSlug = false)
     {
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);
-        return view('pages/create', ['book' => $book]);
+        $page = $pageSlug ? $this->pageRepo->getBySlug($pageSlug, $book->id) : false;
+        return view('pages/create', ['book' => $book, 'parentPage' => $page]);
     }
     }
 
 
     /**
     /**
@@ -61,7 +63,8 @@ class PageController extends Controller
         $this->validate($request, [
         $this->validate($request, [
             'name' => 'required|string|max:255',
             'name' => 'required|string|max:255',
             'html' => 'required|string',
             'html' => 'required|string',
-            'priority' => 'integer'
+            'priority' => 'integer',
+            'parent' => 'integer|exists:pages,id'
         ]);
         ]);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->newFromInput($request->all());
         $page = $this->pageRepo->newFromInput($request->all());
@@ -70,6 +73,11 @@ class PageController extends Controller
             $slug .= '1';
             $slug .= '1';
         }
         }
         $page->slug =$slug;
         $page->slug =$slug;
+
+        if($request->has('parent')) {
+            $page->page_id = $request->get('parent');
+        }
+
         $page->book_id = $book->id;
         $page->book_id = $book->id;
         $page->text = strip_tags($page->html);
         $page->text = strip_tags($page->html);
         $page->save();
         $page->save();
@@ -87,7 +95,8 @@ class PageController extends Controller
     {
     {
         $book = $this->bookRepo->getBySlug($bookSlug);
         $book = $this->bookRepo->getBySlug($bookSlug);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
         $page = $this->pageRepo->getBySlug($pageSlug, $book->id);
-        return view('pages/show', ['page' => $page]);
+        $breadCrumbs = $this->pageRepo->getBreadCrumbs($page);
+        return view('pages/show', ['page' => $page, 'breadCrumbs' => $breadCrumbs, 'book' => $book]);
     }
     }
 
 
     /**
     /**

@@ -25,6 +25,7 @@ Route::group(['prefix' => 'books'], function() {
     Route::get('/{bookSlug}/page/create', 'PageController@create');
     Route::get('/{bookSlug}/page/create', 'PageController@create');
     Route::post('/{bookSlug}/page', 'PageController@store');
     Route::post('/{bookSlug}/page', 'PageController@store');
     Route::get('/{bookSlug}/{pageSlug}', 'PageController@show');
     Route::get('/{bookSlug}/{pageSlug}', 'PageController@show');
+    Route::get('/{bookSlug}/{pageSlug}/create', 'PageController@create');
     Route::get('/{bookSlug}/{pageSlug}/edit', 'PageController@edit');
     Route::get('/{bookSlug}/{pageSlug}/edit', 'PageController@edit');
     Route::put('/{bookSlug}/{pageSlug}', 'PageController@update');
     Route::put('/{bookSlug}/{pageSlug}', 'PageController@update');
 });
 });

@@ -8,13 +8,33 @@ class Page extends Model
 {
 {
     protected $fillable = ['name', 'html', 'priority'];
     protected $fillable = ['name', 'html', 'priority'];
 
 
+    protected $simpleAttributes = ['name', 'id', 'slug'];
+
+    public function toSimpleArray()
+    {
+        $array = array_intersect_key($this->toArray(), array_flip($this->simpleAttributes));
+        $array['url'] = $this->getUrl();
+        return $array;
+    }
+
     public function book()
     public function book()
     {
     {
         return $this->belongsTo('Oxbow\Book');
         return $this->belongsTo('Oxbow\Book');
     }
     }
 
 
+    public function children()
+    {
+        return $this->hasMany('Oxbow\Page');
+    }
+
+    public function parent()
+    {
+        return $this->belongsTo('Oxbow\Page', 'page_id');
+    }
+
     public function getUrl()
     public function getUrl()
     {
     {
         return '/books/' . $this->book->slug . '/' . $this->slug;
         return '/books/' . $this->book->slug . '/' . $this->slug;
     }
     }
+
 }
 }

@@ -53,4 +53,11 @@ class BookRepo
         $book->delete();
         $book->delete();
     }
     }
 
 
+    public function getTree($book)
+    {
+        $tree = $book->toArray();
+        $tree['pages'] = $this->pageRepo->getTreeByBookId($book->id);
+        return $tree;
+    }
+
 }
 }
\ No newline at end of file

@@ -59,4 +59,62 @@ class PageRepo
         return $query->get();
         return $query->get();
     }
     }
 
 
+    public function getBreadCrumbs($page)
+    {
+        $tree = [];
+        $cPage = $page;
+        while($cPage->parent && $cPage->parent->id !== 0) {
+            $cPage = $cPage->parent;
+            $tree[] = $cPage;
+        }
+        return count($tree) > 0 ? array_reverse($tree) : false;
+    }
+
+    /**
+     * Creates a tree of child pages, Nested by their
+     * set parent pages.
+     * @param $bookId
+     * @param bool $currentPageId
+     * @return array
+     */
+    public function getTreeByBookId($bookId, $currentPageId = false)
+    {
+        $topLevelPages = $this->getTopLevelPages($bookId);
+        $pageTree = [];
+
+        foreach($topLevelPages as $key => $topPage) {
+            $pageTree[$key] = $this->toArrayTree($topPage, $currentPageId);
+        }
+
+        return $pageTree;
+    }
+
+    /**
+     * Creates a page tree array with the supplied page
+     * as the parent of the tree.
+     * @param $page
+     * @param bool $currentPageId
+     * @return mixed
+     */
+    private function toArrayTree($page, $currentPageId = false)
+    {
+        $cPage = $page->toSimpleArray();
+        $cPage['current'] = ($currentPageId !== false && $cPage['id'] === $currentPageId);
+        $cPage['pages'] = [];
+        foreach($page->children as $key => $childPage) {
+            $cPage['pages'][$key] = $this->toArrayTree($childPage);
+        }
+        $cPage['hasChildren'] = count($cPage['pages']) > 0;
+        return $cPage;
+    }
+
+    /**
+     * Gets the pages at the top of the page hierarchy.
+     * @param $bookId
+     */
+    private function getTopLevelPages($bookId)
+    {
+        return $this->page->where('book_id', '=', $bookId)->where('page_id', '=', 0)->get();
+    }
+
 }
 }
\ No newline at end of file

@@ -200,3 +200,7 @@ ul {
     margin: 0;
     margin: 0;
   }
   }
 }
 }
+
+.list > * {
+  display: block;
+}
\ No newline at end of file

@@ -72,6 +72,9 @@ header .menu {
   &.left {
   &.left {
     float: left;
     float: left;
   }
   }
+  h1 {
+    margin-top: 0.2em;
+  }
 }
 }
 
 
 .page-list {
 .page-list {
@@ -205,3 +208,64 @@ h1, h2, h3, h4, h5, h6 {
     opacity: 1;
     opacity: 1;
   }
   }
 }
 }
+
+.breadcrumbs {
+  margin-top: $-s;
+  a, span {
+    color: #666;
+    font-size: 0.9em;
+  }
+  i {
+    padding-right: 4px;
+  }
+  span.sep {
+    color: #888;
+    padding: 0 $-xs;
+  }
+}
+
+
+.nested-page-list {
+  list-style: none;
+  margin-left: 0;
+  li {
+    border-top: 3px dotted #BBB;
+    padding: $-s 0;
+    user-select: none;
+  }
+  li:last-child {
+    border-bottom: 3px dotted #BBB;
+  }
+  .nested-page-list {
+    margin-top: $-xs;
+    display: none;
+    margin: $-xs 0 $-xs 9px;
+    font-size: $fs-m * 0.9;
+    border-left: 2px solid #EEE;
+  }
+  .nested-page-list li {
+    border: none;
+    padding-right: $-m;
+    padding-left: $-m;
+    &.expanded.has-children {
+      padding-bottom: 0;
+    }
+  }
+  i.arrow {
+    font-size: 0.8em;
+    padding: $-xs;
+    margin-top: -$-xs;
+    margin-bottom: -$-xs;
+    transform-origin: 50% 50%;
+    transition: transform ease-in-out 180ms;
+    cursor: pointer;
+  }
+  li.expanded {
+    > i.arrow {
+      transform: rotate(90deg);
+    }
+    >.nested-page-list {
+      display: block;
+    }
+  }
+}
\ No newline at end of file

@@ -20,24 +20,24 @@
                 <h4 class="float">Pages</h4>
                 <h4 class="float">Pages</h4>
                 <a href="{{$book->getUrl() . '/page/create'}}" class="text-pos float right">+ New Page</a>
                 <a href="{{$book->getUrl() . '/page/create'}}" class="text-pos float right">+ New Page</a>
             </div>
             </div>
-            <div class="page-list">
-                @if(count($book->pages) > 0)
-                    @foreach($book->pages as $page)
-                        <a href="{{$page->getUrl()}}">{{$page->name}}</a>
-                    @endforeach
-                @else
-                    <p class="text-muted">This book has no pages</p>
-                @endif
-            </div>
 
 
-            <p>
+            @include('pages/page-tree-list', ['pageTree' => $pageTree])
 
 
-            </p>
+        </div>
 
 
 
 
     </div>
     </div>
 
 
+    <script>
+        $(function() {
 
 
-    </div>
+            $('.nested-page-list i.arrow').click(function() {
+                var list = $(this).closest('.nested-page-list');
+                var listItem = $(this).closest('li');
+                listItem.toggleClass('expanded');
+            });
+
+        });
+    </script>
 
 
 @stop
 @stop
\ No newline at end of file

@@ -9,6 +9,9 @@
 @section('content')
 @section('content')
     <form action="{{$book->getUrl() . '/page'}}" method="POST">
     <form action="{{$book->getUrl() . '/page'}}" method="POST">
         @include('pages/form')
         @include('pages/form')
+        @if($parentPage)
+            <input type="hidden" name="parent" value="{{$parentPage->id}}">
+        @endif
     </form>
     </form>
 @stop
 @stop
 
 

+
+
+<ul class="nested-page-list">
+    @foreach($pageTree as $subPage)
+        <li @if($subPage['hasChildren'])class="has-children"@endif>
+            @if($subPage['hasChildren'])
+                <i class="fa fa-chevron-right arrow"></i>
+            @endif
+            <a href="{{$subPage['url']}}">{{$subPage['name']}}</a>
+            @if($subPage['hasChildren'])
+                @include('pages/page-tree-list', ['pageTree' => $subPage['pages']])
+            @endif
+        </li>
+    @endforeach
+</ul>
\ No newline at end of file

@@ -10,12 +10,32 @@
             </div>
             </div>
             <div class="page-actions">
             <div class="page-actions">
                 <h4>Actions</h4>
                 <h4>Actions</h4>
+                <div class="list">
                     <a href="{{$page->getUrl() . '/edit'}}" class="muted"><i class="fa fa-pencil"></i>Edit this page</a>
                     <a href="{{$page->getUrl() . '/edit'}}" class="muted"><i class="fa fa-pencil"></i>Edit this page</a>
+                    <a href="{{$page->getUrl() . '/create'}}" class="muted"><i class="fa fa-file-o"></i>Create Sub-page</a>
+                </div>
             </div>
             </div>
         </div>
         </div>
 
 
         <div class="page-content right col-md-9">
         <div class="page-content right col-md-9">
+            <div class="breadcrumbs">
+                <a href="{{$book->getUrl()}}"><i class="fa fa-book"></i>{{ $book->name }}</a>
+                @if($breadCrumbs)
+                    @foreach($breadCrumbs as $parentPage)
+                        <span class="sep">&gt;</span>
+                        <a href="{{$parentPage->getUrl()}}">{{ $parentPage->name }}</a>
+                    @endforeach
+                @endif
+            </div>
             <h1>{{$page->name}}</h1>
             <h1>{{$page->name}}</h1>
+            @if(count($page->pages) > 0)
+                <h4 class="text-muted">Sub-pages</h4>
+                <div class="page-list">
+                    @foreach($page->pages as $childPage)
+                        <a href="{{ $childPage->getUrl() }}">{{ $childPage->name }}</a>
+                    @endforeach
+                </div>
+            @endif
             {!! $page->html !!}
             {!! $page->html !!}
         </div>
         </div>
     </div>
     </div>
@@ -37,7 +57,6 @@
             var pageNav = $('.page-nav-list');
             var pageNav = $('.page-nav-list');
             var pageContent = $('.page-content');
             var pageContent = $('.page-content');
             var headers = pageContent.find('h1, h2, h3, h4, h5, h6');
             var headers = pageContent.find('h1, h2, h3, h4, h5, h6');
-            var sortedHeaders = [];
             headers.each(function() {
             headers.each(function() {
                 var header = $(this);
                 var header = $(this);
                 var tag = header.prop('tagName');
                 var tag = header.prop('tagName');