<?php
/**
 * Invoice Ninja (https://invoiceninja.com).
 *
 * @link https://github.com/invoiceninja/invoiceninja source repository
 *
 * @copyright Copyright (c) 2023. Invoice Ninja LLC (https://invoiceninja.com)
 *
 * @license https://www.elastic.co/licensing/elastic-license
 */

namespace App\Filters;

use App\Models\Quote;
use Illuminate\Database\Eloquent\Builder;

/**
 * QuoteFilters.
 */
class QuoteFilters extends QueryFilters
{
    /**
     * Filter based on search text.
     *
     * @param string $filter
     * @return Builder
     * @deprecated
     */
    public function filter(string $filter = ''): Builder
    {
        if (strlen($filter) == 0) {
            return $this->builder;
        }

        return  $this->builder->where(function ($query) use ($filter) {
            $query->where('number', 'like', '%'.$filter.'%')
                  ->orwhere('custom_value1', 'like', '%'.$filter.'%')
                  ->orWhere('custom_value2', 'like', '%'.$filter.'%')
                  ->orWhere('custom_value3', 'like', '%'.$filter.'%')
                  ->orWhere('custom_value4', 'like', '%'.$filter.'%')
                  ->orWhereHas('client', function ($q) use ($filter) {
                      $q->where('name', 'like', '%'.$filter.'%');
                  })
                  ->orWhereHas('client.contacts', function ($q) use ($filter) {
                      $q->where('first_name', 'like', '%'.$filter.'%')
                        ->orWhere('last_name', 'like', '%'.$filter.'%')
                        ->orWhere('email', 'like', '%'.$filter.'%');
                  });
        });
    }

    /**
     * Filter based on client status.
     *
     * Statuses we need to handle
     * - all
     * - active
     * - paused
     * - completed
     *
     * @param string $value The invoice status as seen by the client
     * @return Builder
     */
    public function client_status(string $value = ''): Builder
    {
        if (strlen($value) == 0) {
            return $this->builder;
        }

        $status_parameters = explode(',', $value);

        if (in_array('all', $status_parameters)) {
            return $this->builder;
        }

        $this->builder->where(function ($query) use ($status_parameters) {
            if (in_array('sent', $status_parameters)) {
                $query->orWhere(function ($q) {
                    $q->where('status_id', Quote::STATUS_SENT)
                    ->whereNull('due_date')
                    ->orWhere('due_date', '>=', now()->toDateString());
                });
            }
    
            $quote_filters = [];

            if (in_array('draft', $status_parameters)) {
                $quote_filters[] = Quote::STATUS_DRAFT;
            }

            
            if (in_array('approved', $status_parameters)) {
                $quote_filters[] = Quote::STATUS_APPROVED;
            }

            if (count($quote_filters) >0) {
                $query->orWhereIn('status_id', $quote_filters);
            }

            if (in_array('expired', $status_parameters)) {
                $query->orWhere(function ($q) {
                    $q->where('status_id', Quote::STATUS_SENT)
                    ->whereNotNull('due_date')
                    ->where('due_date', '<=', now()->toDateString());
                });
            }

            if (in_array('upcoming', $status_parameters)) {
                $query->orWhere(function ($q) {
                    $q->where('status_id', Quote::STATUS_SENT)
                      ->where('due_date', '>=', now()->toDateString())
                      ->orderBy('due_date', 'DESC');
                });
            }

            if(in_array('converted', $status_parameters)) {
                $query->orWhere(function ($q) {
                    $q->whereNotNull('invoice_id');
                });
            }
        });

        return $this->builder;
    }

    public function number($number = ''): Builder
    {
        if (strlen($number) == 0) {
            return $this->builder;
        }

        return $this->builder->where('number', $number);
    }

    /**
     * Sorts the list based on $sort.
     *
     * @param string $sort formatted as column|asc
     * @return Builder
     */
    public function sort(string $sort = ''): Builder
    {
        $sort_col = explode('|', $sort);

        if (!is_array($sort_col) || count($sort_col) != 2) {
            return $this->builder;
        }

        if($sort_col[0] == 'client_id') {

            return $this->builder->orderBy(\App\Models\Client::select('name')
                    ->whereColumn('clients.id', 'quotes.client_id'), $sort_col[1]);

        }

        if ($sort_col[0] == 'valid_until') {
            $sort_col[0] = 'due_date';
        }

        return $this->builder->orderBy($sort_col[0], $sort_col[1]);
    }

    /**
     * Filters the query by the users company ID.
     *
     * @return \Illuminate\Database\Eloquent\Builder
     */
    public function entityFilter(): Builder
    {
        return $this->builder->company();
    }
}