<?php

namespace Modules\Insurance\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Facades\Auth;
use Illuminate\Database\QueryException;
use Carbon\Carbon;
use Streamline\Models\CommunityHealthInsurancePlan;
use Barryvdh\Snappy\Facades\SnappyPdf;
use Streamline\Models\HospitalInformation;
use Streamline\Models\InsuranceBenefit;
use Streamline\Models\InsuranceBenefitItem;

class CommunityHealthInsurancePlanController extends Controller
{
    public function __construct() {
        /* $this->middleware('auth');
        $this->middleware('permission:chi_plan-list', ['only' => ['index']]);
        $this->middleware('permission:chi_plan-create', ['only' => ['create', 'store']]);
        $this->middleware('permission:chi_plan-edit', ['only' => ['edit', 'update']]);
        $this->middleware('permission:chi_plan-delete', ['only' => ['destroy', 'inactive', 'activate']]); */
    }
    /**
     * Display a listing of the resource.
     *
     */
    public function index() {
        $chi_plans = CommunityHealthInsurancePlan::orderBy('name', 'asc')->paginate(50);

        return view('insurance::chi_plan.index', compact('chi_plans'));
    }

    /**
     * Show the form for creating a new resource.
     *
     */
    public function create()
    {
        return view('insurance::chi_plan.create');
    }

    /**
     * Store a newly created resource in storage.
     *
     */
    public function store(Request $request) {
        request()->validate([
            'name' => 'required',
            'plan_start_date' => 'required',
            'plan_end_date' => 'required'
        ]);

        $start_date = Carbon::createFromFormat('d-m-Y', $request->plan_start_date)->toDateString();
        $end_date = Carbon::createFromFormat('d-m-Y', $request->plan_end_date)->toDateString();

        $chi_plan = new CommunityHealthInsurancePlan;
        $chi_plan->name = $request->name;
        $chi_plan->plan_fee = $request->plan_fee;
        $chi_plan->plan_start_date = $start_date;
        $chi_plan->plan_end_date = $end_date;
        $chi_plan->member_annual_limit = $request->member_annual_limit;
        $chi_plan->family_annual_limit = $request->family_annual_limit;
        $chi_plan->is_authorized_required = $request->is_authorization_required;
        $chi_plan->membership_card_color = $request->membership_card_color;
        $chi_plan->created_by = auth()->user()->id;

        try {
            $chi_plan->save();
            flash($request->name . " CHI plan has been created")->success();
            return redirect("/community_health_insurance_plan/");
        } catch (QueryException $e) {
            flash($request->name . " CHI plan already exists!")->error();
            return back()->withInput();
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     */
    public function show($id) {
        $chi_plan = CommunityHealthInsurancePlan::withTrashed()->find($id);
        
        $drugs = DB::table('drugs')->where('available', 1)->pluck('name', 'id');
        $procedures = DB::table('procedures')->where('available', 1)->pluck('name', 'id');
        $services = DB::table('services')->where('available', 1)->pluck('name', 'id');
        $investigations = DB::table('investigations')->pluck('name', 'id');
        $sundries = DB::table('sundries')->where('available', 1)->pluck('name', 'id');
        
        if ($chi_plan) {
            return view('insurance::chi_plan.show', compact('chi_plan', 'drugs', 'procedures', 'services', 'investigations', 'sundries'));
        }
        return redirect()->back();
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     */
    public function edit($id) {
        $chi_plan = CommunityHealthInsurancePlan::findOrFail($id);

        if (!$chi_plan) {
            flash()->error("CHI plan not found");
            return redirect('/community_health_insurance_plan/');
        } else {
            return view('insurance::chi_plan.edit', compact('chi_plan'));
        }
    }

    /**
     * Update the specified resource in storage.
     *
     */
    public function update(Request $request, $id) {
        request()->validate([
            'name' => 'required',
            'plan_start_date' => 'required',
            'plan_end_date' => 'required'
        ]);

        $start_date = Carbon::createFromFormat('d-m-Y', $request->plan_start_date)->toDateString();
        $end_date = Carbon::createFromFormat('d-m-Y', $request->plan_end_date)->toDateString();

        $chi_plan = CommunityHealthInsurancePlan::findOrFail($id);
        $chi_plan->name = $request->name;
        $chi_plan->plan_fee = $request->plan_fee;
        $chi_plan->plan_start_date = $start_date;
        $chi_plan->plan_end_date = $end_date;
        $chi_plan->member_annual_limit = $request->member_annual_limit;
        $chi_plan->family_annual_limit = $request->family_annual_limit;
        $chi_plan->is_authorized_required = $request->is_authorization_required;
        $chi_plan->membership_card_color = $request->membership_card_color;
        $chi_plan->created_by = auth()->user()->id;

        try {
            $chi_plan->update();
            flash($request->name . " CHI plan has been updated")->success();
            return redirect("/community_health_insurance_plan/");
        } catch (QueryException $e) {
            flash($request->name . " CHI plan already exists!")->error();
            return back()->withInput();
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     */
    public function destroy($id) {
        $chi_plan = CommunityHealthInsurancePlan::find($id);

        if ($chi_plan->delete()){
            // remove benefits as well as the items
            InsuranceBenefit::where('plan_id', $id)->delete();
            InsuranceBenefitItem::where('plan_id', $id)->delete();

            flash("CHI Plan has been deleted.")->success();
            return redirect('/community_health_insurance_plan/');
        } else {
            flash("An error occurred. Please try again later")->error();
            return back()->withInput();
        }
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive() {
        $chi_plans = CommunityHealthInsurancePlan::onlyTrashed()
                ->orderBy('name', 'asc')
                ->paginate(50);

        if (count($chi_plans) < 1) {
            flash()->error("There is no inactive Plans");
            return redirect('/community_health_insurance_plan/');
        } else {
            return view('insurance::chi_plan.inactive', compact('chi_plans'));
        }
    }

    /**
     * Activate the specified resource in storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function activate($id) {
        $chi_plan = CommunityHealthInsurancePlan::withTrashed()->find($id);

        if ($chi_plan->restore()){
            flash("Plan has been activated.")->success();
            return redirect('/community_health_insurance_plan/');
        }
    }

    public function print($id)
    {
        $chi_plan = CommunityHealthInsurancePlan::withTrashed()->find($id);

        $hospital_information = HospitalInformation::find(1);

        $drugs = DB::table('drugs')->where('available', 1)->pluck('name', 'id');
        $procedures = DB::table('procedures')->where('available', 1)->pluck('name', 'id');
        $services = DB::table('services')->where('available', 1)->pluck('name', 'id');
        $investigations = DB::table('investigations')->pluck('name', 'id');
        $sundries = DB::table('sundries')->where('available', 1)->pluck('name', 'id');

        $data = [
            'chi_plan' => $chi_plan,
            'hospitalInfo' => $hospital_information,
            'drugs' => $drugs,
            'procedures' => $procedures,
            'services' => $services,
            'investigations' => $investigations,
            'sundries' => $sundries
        ];

        $print_footer = (!is_null($hospital_information->print_footer)) ? '&nbsp&nbsp&nbsp&nbsp&nbsp<i>' . $hospital_information->print_footer . '</i>' : '';

        $pdf = SnappyPDF::loadView("insurance::chi_plan/print_plan_details", $data)
                ->setOrientation('portrait')
                ->setPaper('a4')
                ->setOption('margin-bottom', 5)
                ->setOption('margin-top', 5)
                ->setOption('footer-html', '<i>&copy; ' . date('Y') . ' Stre@mline</i>' . $print_footer);


        return $pdf->inline('C.H.I Details' . date(" d-m-y h:ia") . '.pdf');
    }
}