<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use App\Http\Requests\LambdaRequest;
use DB;
use Log;

class UserController extends Controller
{
    public function __construct()
    {
        $this->middleware('auth');
        $this->_service = 'ums';
        $this->_module = 'users';
        $this->_viewname = 'users';
        $this->_title = 'Users';
        $this->_base_url = '/user';
        $this->_listtype = 'ajaxlist';
    }

    protected function get_list_fields()
    {
        return [
            'actions' => ['title' => 'Actions', 'buttons' => ['edit', 'delete']],
            'employee_code' => ['title' => 'Employee Code', 'type' => 'text'],
            'firstname' => ['title' => 'Firstname', 'type' => 'text'],
            'lastname' => ['title' => 'Lastname', 'type' => 'text'],
            'email' => ['title' => 'Email', 'type' => 'text'],
            'phone' => ['title' => 'Phone', 'type' => 'text'],
            //'designation' => ['title' => 'Designation', 'type' => 'text'],
            'state' => ['title' => 'State', 'type' => 'text'],
            'city' => ['title' => 'City', 'type' => 'text'],
            'status' => ['title' => 'Status', 'type' => 'select'],
            

        ];
    }

    protected function get_list_buttons()
    {
        return [['title' => 'Add New', 'link' => $this->_base_url . '/addnew'], ['title' => 'Import Users', 'link' => $this->_base_url . '/import']];
    }

    protected function get_form_fields($type, $values)
    {
        $domain = LambdaRequest::signedrequest('get', $this->_service, 'domain/get_one');
        $designations_dd = [];
        foreach ($domain->data->item->designations as $designation) {
            $designations_dd[$designation] = $designation;
        }
        $roles = $this->getlambda('get', 'ums', 'roles', 'dropdown');
        $roles_dd = [];
        foreach ($roles->data->items as $role) {
            $roles_dd[$role->id] = $role->name;
        }
        // $channels = $this->getlambda('get', 'ums', 'channel', 'dropdown');
        // $channels_dd = [];
        // foreach($channels->data->items as $channel){
        //     $channels_dd[$channel->id] = $channel->name;
        // }
        $sessions = DB::table('sessions')->where('status', 'active')->select('id', 'code', 'type', 'number', 'start_date', 'venue')->orderby('id', 'desc')->get();
        $sessions_dd = [];
        foreach ($sessions as $sess) {
            $sessions_dd[$sess->code] = $sess->number . ' (' . $sess->type . ') on ' . date("d M Y", strtotime($sess->start_date)) . ' at ' . $sess->venue;
        }

        return [
            'firstname' => ['title' => 'Firstname', 'type' => 'text', 'required' => true],
            'lastname' => ['title' => 'Lastname', 'type' => 'text', 'required' => true],
            'email' => ['title' => 'Email', 'type' => 'email', 'required' => true],
            'phone' => ['title' => 'Phone', 'type' => 'text', 'required' => true],
            'employee_code' => ['title' => 'Employee Code', 'type' => 'text', 'required' => true],
            //'designation' => ['title' => 'Designation', 'type' => 'select', 'values' => $designations_dd, 'required' => true],
            'roles' => ['title' => 'Roles', 'type' => 'multiselect', 'required' => true, 'values' => $roles_dd],
            //'channels' => ['title' => 'Channels', 'type' => 'multiselect', 'required' => true, 'values' => $channels_dd ],
            'status' => ['title' => 'Status', 'type' => 'select', 'required' => true, 'values' => ['active' => 'Active', 'disabled' => 'Disabled']],
            //'state' => ['title' => 'State', 'type' => 'text', 'required' => true],
            //'city' => ['title' => 'City', 'type' => 'text', 'required' => true],
            //'pincode' => ['title' => 'Pincode', 'type' => 'text', 'required' => true],
            //'address' => ['title' => 'Address', 'type' => 'textarea'],
            //'avatar' => ['title' => 'Avatar', 'type' => 'image'],
            'sessions' => ['title' => 'Sessions', 'type' => 'checkbox', 'required' => true, 'values' => $sessions_dd],
        ];
    }

    protected function get_import_fields($records)
    {
        $domain = LambdaRequest::signedrequest('get', $this->_service, 'domain/get_one');
        $designations_dd = [];
        foreach ($domain->data->item->designations as $designation) {
            $designations_dd[$designation] = $designation;
        }
        $roles = $this->getlambda('get', 'ums', 'roles', 'dropdown');
        $roles_dd = [];
        foreach ($roles->data->items as $role) {
            $roles_dd[$role->id] = $role->name;
        }
        $channels = $this->getlambda('get', 'ums', 'channel', 'dropdown');
        $channels_dd = [];
        foreach ($channels->data->items as $channel) {
            $channels_dd[$channel->id] = $channel->name;
        }
        return [
            //'actions' => ['title' => 'Actions', 'buttons' => [ 'edit', 'delete' ] ],
            'employee_code' => ['title' => 'Employee Code', 'type' => 'text', 'required' => true],
            'firstname' => ['title' => 'Firstname', 'type' => 'text', 'required' => true],
            'lastname' => ['title' => 'Lastname', 'type' => 'text'],
            'email' => ['title' => 'Email', 'type' => 'email', 'required' => true],
            'phone' => ['title' => 'Phone', 'type' => 'text'],
            'designation' => ['title' => 'Designation', 'type' => 'text', 'required' => true],
            //'designation' => ['title' => 'Designation', 'type' => 'select', 'values' => $designations_dd, 'required' => true],
            'role' => ['title' => 'Roles', 'type' => 'select', 'required' => true, 'values' => $roles_dd],
            'channel' => ['title' => 'Channels', 'type' => 'select', 'values' => $channels_dd],
            'status' => ['title' => 'Status', 'type' => 'select', 'required' => true, 'values' => ['active' => 'Active', 'disabled' => 'Disabled']],
            'state' => ['title' => 'State', 'type' => 'text'],
            'city' => ['title' => 'City', 'type' => 'text'],
            'pincode' => ['title' => 'Pincode', 'type' => 'text'],
            'address' => ['title' => 'Address', 'type' => 'text'],
            'hierarchy' => ['title' => 'Heirarchy', 'type' => 'text'],
        ];
    }

    public function list(Request $request)
    {
        $fields = $this->get_list_fields();
        return $this->view($this->_listtype)->with([
            'title' => $this->_title,
            'fields' => $fields,
            'base_url' => $this->_base_url,
            //'items' => $response->data->items,
            'buttons' => $this->get_list_buttons()
        ]);
    }

    public function postaction($action, Request $request)
    {
        $this->_request = $request;
        switch ($action) {
            case 'edit':
                return $this->save('edit', $request);
                break;
            case 'addnew':
                return $this->save('new', $request);
                break;
            default:
                return $this->{'post' . $action}($request);
                break;
        }
    }

    public function save($type, $request)
    {
        if ($type == 'edit') {
            $url = '/update';
        } else {
            $url = '/create';
        }
        $data = $this->_beforesave($type, $request);
        // echo '<pre>'; print_r($data); exit;
        $response = LambdaRequest::signedrequest('post', $this->_service, $this->_module . $url, $data);
        DB::table('users')->where('user_id', $data['id'])->update(['sessions' => $data['sessions']]);
        if ($response->statusCode == 200 && $response->status == "success") {
            //echo '<pre>'; print_r($response); exit;
            //return redirect($this->_base_url.'/edit?id='.$response->data->item->id)->withMessage('Successfully Saved !!!');
            return redirect($this->_base_url . 's')->withMessage('Successfully Saved !!!');
        } else {
            return redirect($this->_base_url . 's')->withError('Some Error occured! ' . $response->body->message);
            //return \Redirect::back()->withMessage('Some Error occured!');
        }
    }

    public function getregisteredusersfromapp(Request $request){

        $fields = [
            'actions' => ['title' => 'Actions', 'buttons' => ['edit', 'delete']],
            'employee_code' => ['title' => 'Employee Code', 'type' => 'text'],
            'firstname' => ['title' => 'Firstname', 'type' => 'text'],
            'lastname' => ['title' => 'Lastname', 'type' => 'text'],
            'email' => ['title' => 'Email', 'type' => 'text'],
            'phone' => ['title' => 'Phone', 'type' => 'text'],
            'state' => ['title' => 'State', 'type' => 'text'],
            'city' => ['title' => 'City', 'type' => 'text'],
            'status' => ['title' => 'Status', 'type' => 'select'],
            'roles' => ['title' => 'Role', 'type' => 'text']
        ];

        return $this->view('appregisteredusers')->with([
            'title' => $this->_title,
            'fields' => $fields,
            'base_url' => $this->_base_url,
            'buttons' => $this->get_list_buttons()
        ]);
    }

   public function ajaxlistappregusers(Request $request){
    $params = $request->input();
    $search = [];
    foreach($params['columns'] as $col) {
        if($col['search']['value'] != '') {
            $search[$col['data']] = $col['search']['value'];
        }
    }
    
    $fields = [
        'actions' => ['title' => 'Actions', 'buttons' => ['edit', 'delete']],
        'employee_code' => ['title' => 'Employee Code', 'type' => 'text'],
        'firstname' => ['title' => 'Firstname', 'type' => 'text'],
        'lastname' => ['title' => 'Lastname', 'type' => 'text'],
        'email' => ['title' => 'Email', 'type' => 'text'],
        'phone' => ['title' => 'Phone', 'type' => 'text'],
        'state' => ['title' => 'State', 'type' => 'text'],
        'city' => ['title' => 'City', 'type' => 'text'],
        'status' => ['title' => 'Status', 'type' => 'select'],
        'roles' => ['title' => 'Role', 'type' => 'text']
    ];
    
    $response = LambdaRequest::signedrequest('get', $this->_service, $this->_module.'/get_all', [
        'start' => 0, 
        'length' => 5000,
        'search' => json_encode([]), 
        'keyword' => $params['search']['value']
    ]);

    // DEBUG: Let's see what roles exist in the data
    // $roleDebug = [];
    // foreach($response->data->items as $item) {
    //     $role = isset($item->roles) ? $item->roles : 'NO_ROLE_FIELD';
    //     if (!in_array($role, $roleDebug)) {
    //         $roleDebug[] = $role;
    //     }
    // }
    
    // if (count($roleDebug) > 0) {
    //     return response()->json([
    //         'debug' => 'Available roles in data',
    //         'roles_found' => $roleDebug,
    //         'total_records' => count($response->data->items)
    //     ]);
    // }

    $users = [];
    $filteredCount = 0;
    
    foreach($response->data->items as $item) {
        
        $itemRole = isset($item->roles) ? trim($item->roles) : '';
        
        
        $doctorVariations = ['Doctor'];
        $isDoctor = in_array($itemRole, $doctorVariations) || 
                   stripos($itemRole, 'doctor') !== false ||
                   stripos($itemRole, 'dr') !== false;
        
        if (!$isDoctor) {
            continue;
        }
        
        
        $includeItem = true;
        
        foreach($search as $searchField => $searchValue) {
            if ($searchField === 'roles') {
                continue;
            }
            
            $itemValue = isset($item->{$searchField}) ? $item->{$searchField} : '';
            
            if (stripos($itemValue, $searchValue) === false) {
                $includeItem = false;
                break;
            }
        }
        
        if (!$includeItem) {
            continue;
        }
        
        $filteredCount++;
        
        
        if ($filteredCount <= $params['start']) {
            continue;
        }
        
        if (count($users) >= $params['length']) {
            break;
        }
        
        $user = [];
        foreach($fields as $field => $props){
            if($field != 'actions') {
                switch($props['type']){
                    case('image'):
                        $user[$field] = '<img src="'.$item->{$field}.'" class="img-thumbnail"> ';
                        break;
                    case('text'):
                    case('select'):
                        $user[$field] = isset($item->{$field}) ? $item->{$field} : '';
                        break;
                    case('date'):
                        $user[$field] = date("d M Y", strtotime($item->{$field}));
                        break;
                }
            } else {
                $user['actions'] = [];
                foreach($props['buttons'] as $key => $button){
                    switch($button) {
                        case 'edit':
                            $user['actions'][] = ['link' => '/edit?id='.$item->id, 'icon' => 'square-edit-outline text-warning'];
                            break;
                        case 'delete':
                            $user['actions'][] = ['link' => '/delete?id='.$item->id, 'icon' => 'delete text-danger'];
                            break;
                        default:
                            $querystring = $button['querystring'];
                            foreach((array)$item as $k => $v) {
                                if(strpos($querystring,'{'.strtoupper($k).'}') !== false)
                                    $querystring = str_replace('{'.strtoupper($k).'}', $v, $querystring);
                            }
                            $user['actions'][] = ['link' => '/'.$key.'?'.$querystring, 'icon' => $button['icon']];
                            break;
                    }
                }
            }
        }
        $users[] = $user;
    }

    return response()->json([
        'data' => $users, 
        'iTotalRecords' => $filteredCount, 
        'iTotalDisplayRecords' => $filteredCount
    ]);
}

    
}