<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\User;
use App\Website;
use App\Zone;
use App\Feed;
use App\StoryGroup;
use App\Story;
use Auth;
use Storage;
use Image;

class StoryController extends Controller
{
    //

    public function __construct() {
        $this->middleware('auth')->except(['retrieveStories']);
    }

    public function retrieveStories(Request $request, $zone_id, $zone_type) {
        $referrer = parse_url($_SERVER['HTTP_REFERER'], PHP_URL_SCHEME) . '://' . parse_url($_SERVER['HTTP_REFERER'], PHP_URL_HOST);

        if ($zone_type === "static") {
            // @todo: Controllo se effettivamente è static
            $story_groups = StoryGroup::whereHas('zones', function ($q) use ($zone_id, $referrer) {
                $q->where('id', $zone_id)
                ->whereHas('website', function($q) use ($referrer) {
                    $q->where('url', $referrer);
                });
            })->with("stories")->get();

            return $story_groups;

        } else if ($zone_type === "dynamic") {
            // @todo: Controllo se effettivamente è dynamic
            $story_groups = StoryGroup::whereHas('zones', function ($q) use ($zone_id, $referrer) {
                $q->where('id', $zone_id)
                ->whereHas('website', function($q) use ($referrer) {
                    $q->where('url', $referrer);
                });
            })->with('feed', 'feed.stories')->get();

            return $story_groups;
        }
    }

    // Controller per single story group -> /story/{story_group_id/create}

    public function getCreateStory($story_group_id = null)
    {
        if (!empty($story_group_id)) {
            return view('story.create')->with(compact('story_group_id'));
        } else {
            $story_groups = StoryGroup::all();
            return view('story.createw')->with(compact('story_groups'));
        }
    }

    public function postCreateStory(Request $request, $story_group_id = null)
    {
        $story = Story::create([
            'name'=>$request->input('name'),
            'title'=>$request->input('title'),
            'destination_url'=>$request->input('destination_url'),
            'type'=>$request->input('types')
        ]);
        if (!Storage::disk('public')->exists('stories')) {
            Storage::makeDirectory('public/stories');
        }
        Image::make($request->file('picture_url'))->save(storage_path('app/public/stories/' . $story->id . '.jpg'));
        $story->picture_url = '/stories/' . $story->id . '.jpg';
        $story->save();

        if (!empty($story_group_id)) {
            $story->storyGroups()->sync($story_group_id);
            return redirect('/story/'.$story_group_id.'/'.$story->id);
        } else {
            $story_groups = $request->input('story_group', []);
            $story_groups_a = [];
            foreach ($story_groups as $k => $story_group) {
                $story_groups_a[] = $k;
            }
            $story->storyGroups()->sync($story_groups_a);
            return redirect('/story/'.$story->id);
        }
    }

    public function getUpdateStory($story_id, $story_group_id = null)
    {
        $story = Story::findOrFail($story_id);
        return view('story.update')->with(compact('story_group_id','story'));
    }

    public function getUpdateStoryForSingleStoryGroup($story_group_id, $story_id)
    {
        $story = Story::findOrFail($story_id);
        return view('story.update')->with(compact('story_group_id','story'));
    }








    public function postUpdateStoryForSingleStoryGroup(Request $request, $story_group_id, $story_id)
    {
        $story = Story::find($story_id);

        $story->name = $request->input('name');
        $story->title = $request->input('title');
        $story->destination_url = $request->input('destination_url');
        $story->type = $request->input('types');

        if (!Storage::disk('public')->exists('stories')) {
            Storage::makeDirectory('public/stories');
        }
        if (!empty($request->file('picture_url'))) {
            Image::make($request->file('picture_url'))->save(storage_path('app/public/stories/' . $story->id . '.jpg'));
            $story->picture_url = '/stories/' . $story->id . '.jpg';
        }

        $story->save();

        $story->storyGroups()->sync($story_group_id);

        return back();
    }

    public function deleteStoryForSingleStoryGroup(Request $request, $story_group_id, $story_id)
    {
        Story::destroy($story_id);

        return redirect('/story/' .  $story_group_id . '/create');
    }


    // Controller per story/create (senza story_group_id)

    public function postUpdateStory(Request $request, $story_id)
    {
        $story = Story::find($story_id);

        $story->name = $request->input('name');
        $story->title = $request->input('title');
        $story->destination_url = $request->input('destination_url');
        $story->type = $request->input('types');

        if (!Storage::disk('public')->exists('stories')) {
            Storage::makeDirectory('public/stories');
        }
        if (!empty($request->file('picture_url'))) {
            Image::make($request->file('picture_url'))->save(storage_path('app/public/stories/' . $story->id . '.jpg'));
            $story->picture_url = '/stories/' . $story->id . '.jpg';
        }

        $story->save();

        $story_groups = $request->input('story_group', []);
        $story_groups_a = [];
        foreach ($story_groups as $k => $story_group) {
            $story_groups_a[] = $k;
        }
        $story->storyGroups()->sync($story_groups_a);

        return back();
    }

    public function deleteStory(Request $request, $story_id)
    {
        Story::destroy($story_id);

        return redirect('/story/create');
    }
}