@extends('admin.layout.master')
@section('title', 'CONTRACT')
@section('content')
    <style>
        label {
            font-size: 13px
        } 
        .sm-pd-t th,
        .sm-pd-t td {
            padding: 0rem;
            padding-right: 0.35rem;
            padding-left: 0.35rem;
        } 
        .nav-tabs .nav-link.active,
        .nav-tabs .nav-item.show .nav-link {
            border-top: 1px solid #2c7f6f;
            border-bottom: 1px solid #e2e2e2;
            border-left: 1px solid #2c7f6f;
            border-right: 1px solid #2c7f6f;
            background: none !important;
            color: #2c7f6f;
        } 
        .nav-link:hover {
            border-bottom: #2c7f6f !important;
        } 
        a.nav-link.active:hover {
            border-bottom: #e2e2e2 !important;
        } 
        a.nav-link {
            color: #9e9e9e;
        } 
        .nav-tabs {
            border-bottom: 1px solid #2c7f6f;
        } 
    </style>
    <div class="card sina-card">
        <div class="card-header card-header-s">
            <div class="d-flex justify-content-center">
                <h4>Sale Contract Details Screen</h4> 
            </div>
        </div>
        <div class="card-body pt-2"> 
            <input type="hidden" name="" id="csrf-token" value="{{ Session::token() }}" />
            <form id="form" method="post" action="{{ route(($invoice->transaction_type == 17 ? 'purchase-contract.update' : 'sales-contract.update'), $invoice->id) }}" name="form" enctype="multipart/form-data">
                @method('PUT')
                @csrf  
                {{-- Header --}}
                <div class="row mb-1 ">  
                    <input type="hidden" name="contract_id" id="contract_id" value="{{ $invoice->contract->id }}">
                    <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-3"> 
                        <label for="contract_no">Contract No</label> 
                        <input type="text" value="{{ $invoice->contract->contract_no }}" class="form-control" name="contract_no" id="contract_no" required> 
                    </div>
                    <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-3"> 
                        <label for="contract_date">Contract Date</label> 
                        <input type="text" value="{{ $invoice->contract->contract_date }}" class="form-control date_picker" name="contract_date" id="contract_date" value="{{ date('d-m-Y') }}"> 
                    </div>
                    <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-3"> 
                        <label for="contract_name">Contract Name</label> 
                        <input type="text" value="{{ $invoice->contract->name }}" class="form-control" name="contract_name" id="contract_name" required> 
                    </div> 
                    <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-3"> 
                        <label for="contract_for">Contract For</label> 
                        <input type="text" value="{{ $invoice->contract->for }}" class="form-control" name="contract_for" id="contract_for" required> 
                    </div> 
                    <div class="col-md-12">
                        <p>
                            <b>
                                This Contract is entered into by and between Manzil Al-Safa Company and &nbsp; <input type="text" value="{{ $invoice->contract->contract_with }}" style="border:none;border-bottom: 1px solid #ddd;width:40%;display: inline;" id="contract_with" name="contract_with" class="form-control" required>&nbsp; The Terms of this Agreement shall begin on START
                                DATE and shall continue through it's termination date of END DATE.
                            </b>
                        </p> 
                    </div>
                </div> 
                <div class="">
                    <ul class="nav nav-tabs" role="tablist">
                        <li class="nav-item">
                            <a class="nav-link active" data-toggle="tab" href="#tabs-1" role="tab">Details</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" data-toggle="tab" href="#tabs-2" role="tab">Installment Amount</a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" data-toggle="tab" href="#tabs-3" role="tab">Expansion</a>
                        </li>
                    </ul> 
                    <div class="tab-content mt-3">
                        <div class="tab-pane active" id="tabs-1" role="tabpanel">
                            <div class="row mb-1">
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="party_id">Party</label> 
                                        <select class="party_live @error('party_id') is-invalid @enderror form-control" 
                                            style="width: 100%" name="party_id" id="party_id"> 
                                            <option value="{{ $invoice->party->id }}"> {{ $invoice->party->name_eng }} </option>
                                        </select>
                                        <span class="invalid-feedback" id="party_validate" style="display: none" role="alert"> 
                                            <strong> This Field is Required. </strong>
                                        </span> 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="group_id">Contract Group</label> 
                                        <select class="select_2 @error('group_id') is-invalid @enderror form-control" 
                                            style="width: 100%" name="group_id" id="group_id"> 
                                        </select> 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="type_id">Contract Type</label> 
                                        <select class="select_2 @error('type_id') is-invalid @enderror form-control" 
                                            style="width: 100%" name="type_id" id="type_id"> 
                                        </select> 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="cost_id">Cost Center</label> 
                                        <select class="select_2 @error('cost_id') is-invalid @enderror form-control"
                                            style="width: 100%" name="cost_id" id="cost_id">
                                            <option value=" ">-- Select --</option>
                                            @foreach ($cost as $cost)
                                                <option value='{{ $cost->id }}' {{ $invoice->cost_center_id == $cost->id ? 'selected' : '' }}>{{ $cost->name }}</option>
                                            @endforeach
                                        </select>
                                        @error('cost_id')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="ref_no">Ref No</label> 
                                        <input type="text" class="form-control" name="ref_no" id="ref_no"  value="{{ $invoice->ref_invoice }}">
                                        @error('ref_no')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="note">Desc</label> 
                                        <input type="text" class="form-control" name="note" id="note" value="{{ $invoice->note }}"> 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="start_date">Start Date</label> 
                                        <input type="text" class="form-control date_picker_post" readonly name="start_date" id="start_date" value="{{ date('d-m-Y', strtotime($invoice->contract->start_date)) }}">
                                        @error('start_date')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="end_date">End Date</label> 
                                        <input type="text" class="form-control date_picker_post" readonly name="end_date" id="end_date" value="{{ date('d-m-Y', strtotime($invoice->contract->end_date)) }}">
                                        @error('end_date')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                <div class="col-md-3 col-12 d-flex flex-wrap pr-0 mb-1"> 
                                        <label for="attachment">Attach</label> 
                                        <input type="file" class="form-control" style="overflow: hidden" name="attachment" id="attachment">
                                        {{-- <input type="hidden" name="tran_type" id="tran_type" value="{{  }}">
                                        <input type="hidden" name="sale_purchase_type" id="sale_purchase_type" value="2">  --}}
                                </div>
                                <div class="col-md-3 col-12 ">
                                    <div class="col-3 px-0">
                                        <label for="stand_by"> </label>
                                    </div>
                                    <div class="col-9 px-0"> 
                                        <input type="checkbox" {{ $invoice->status != 1 ? 'checked' : '' }} class="m-1" name="stand_by" id="stand_by" value="0">
                                        <label for="stand_by" class="text-danger">Stand By</label> 
                                    </div>
                                </div>
                                <div class="col-md-12 mt-2">
                                    <label class="control-label"><u>The Specific Terms &amp; Condition:</u></label>
                                    <div class="d-flex flex-wrap">
                                        <h6 class="col-md-8 col-12 mb-0 px-0" style="font-size: 13px">In Consideration of the mutual promises set forth herien, the First Party
                                            Convanants and Agree that It shall </h6>
                                        <div class="col-md-4 col-12 mb-0 px-0">
                                            <input type="text" id="terms1" name="terms1" value="{{ $invoice->contract->terms1 }}" class="form-control">
                                        </div>
                                        <h6 class="col-md-4 col-12 mb-0 px-0" style="font-size: 13px">The Second Party Convanants and agrees that it shall </h6> 
                                        <div class="col-md-8 col-12 mb-0 px-0">
                                            <input type="text" id="terms2" name="terms2" value="{{ $invoice->contract->terms2 }}" class="form-control">
                                        </div>
                                        <h6 class="col-12 mb-0 px-0 mt-2" style="font-size: 13px">
                                            This Contract may not be modified in any manner unless in writing and
                                            signed by both Parties. This document and any attachments hereto
                                            constitute the entire agreement between the Parties. This Contract
                                            Shall be binding upon the Parties, their successors, heirs and
                                            assigns.                                        
                                        </h6>
                                    </div>
                                </div>
                                <div class="col-md-6 col-12 d-flex flex-wrap pr-0 my-3"> 
                                        <label for="">First Party Name</label> 
                                        <input type="text" class="form-control" name="sign1" id="sign1" value="{{ $invoice->contract->sign1 }}">
                                        @error('end_date')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                <div class="col-md-6 col-12 d-flex flex-wrap pr-0 my-md-3 mt-0"> 
                                        <label for="">Second Party Name</label> 
                                        <input type="text" class="form-control" name="sign2" id="sign2" value="{{ $invoice->contract->sign2 }}">
                                        @error('end_date')
                                            <span class="invalid-feedback" role="alert">
                                                <strong>{{ $message }}</strong>
                                            </span>
                                        @enderror 
                                </div>
                                <div class="col-md-6 col-6 d-flex flex-wrap pr-0 mb-1 mt-4"> 
                                    <label for=""><u>Signature:</u></label> 
                                </div>
                                <div class="col-md-6 col-6 d-flex flex-wrap pr-0 mb-1 mt-4"> 
                                    <label for=""><u>Signature:</u></label> 
                                </div>  
                            </div>
                              
                            <div class="row mb-1">   
                                @if (count($vat_tax)>0)
                                    <div class="col-md-2 pr-0 text-right text-white">
                                        <label for=""> <b>VAT Type</b></label>
                                    </div>
                                    <div class="col-md-4">
                                        <select class="select_2" style="width: 100%;" name="vat_type" id="vat_type">
                                            <option value="1" {{ $invoice->transaction->first()->tax_type == 1 ? 'selectrd' : '' }}>Excluding</option>
                                            <option value="0" {{ $invoice->transaction->first()->tax_type == 0 ? 'selectrd' : '' }}>Including</option> 
                                            <option value="3" {{ $invoice->transaction->first()->tax_type == 3 ? 'selectrd' : '' }}>Not Apply</option> 
                                        </select> 
                                    </div>
                                    {{-- <div class="col-md-1 d-flex col-4 pl-0">   
                                        <a class="btn btn-sm text-danger px-0" onclick="VatTypeChange(-1)"><i class="fas fa-sync-alt"></i></a> 
                                    </div> --}}
                                @endif
                            </div>
                            <hr>
                            <div class="table-responsive">
                                <table class="table table-bordered table-hover sm-pd-t">
                                    <thead>
                                        <tr>
                                            <th>#</th>
                                            <th>Products</th>  
                                            <th>Desc</th>
                                            <th>Img</th>
                                            <th>Quantity</th>
                                            {{-- <th>Avail Qty</th>  --}}
                                            <th>Price</th>
                                            <th>Disc(%)</th>
                                            <th>Manual Dc</th>
                                            <th>Net Price</th>
                                            @if (count($vat_tax)>0)
                                                <th class="text-center">VAT <br> {{ implode(' - ', $vat_tax->pluck('name')->toArray()) }}</th>
                                                <th>Total</th>
                                            @endif
                                            <th class="text-center">ACTION</th>
                                        </tr>
                                    </thead>
                                    <tbody id="tbl_body"> 
                                        @php($i=0)
                                        @forelse ($invoice->transaction as $item)
                                            <tr id="tr{{ ++$i }}">
                                                <td>{{ $i }}</td>
                                                <td>
                                                    <div class="d-flex text-center">
                                                        <input type="text" name="tran_id[]" style="display: none" id="tran_id{{$i}}" value="{{$item->id}}">
                                                        <select class="selectTransaction form-control" onchange="addProduct({{ $i }})" style="width: 100%" name="product_id[]" id="product_id{{ $i }}">
                                                            <option value="{{ $item->product_id }}">{{ $item->product->name_eng }}</option> 
                                                        </select>
                                                    </div>
                                                </td> 
                                                <td>
                                                    <input type="text" value="{{$item->description}}" name="desc[]" id="desc{{ $i }}" class="form-control">
                                                </td>
                                                <td class="text-center">
                                                    <a class="btn btn-hover text-info" onclick="viewImg('{{$item->product->image}}')" id="img{{ $i }}" style="font-size: 20px"> <i class="fas fa-image"></i> </a>
                                                </td>
                                                <td> 
                                                    <input type="number" step=".0000001" min="0" value="{{$item->quantity}}" name="product_quantity[]"
                                                        id="product_quantity{{ $i }}" onkeyup="calculateTotal({{ $i }})" 
                                                        class="form-control"> 
                                                </td>
                                                {{-- <td>
                                                    <input type="number" min="0" value="0" id="avail_qty{{ $i }}" class="form-control avail">
                                                </td> --}}
                                                <td>
                                                    <input type="number" step=".000000000000000001" min="0" value="{{ $item->price }}" name="price[]" id="price{{ $i }}" onkeyup="calculateTotal({{ $i }})" class="form-control price">
                                                </td>
                                                <td style="width: 100px">
                                                    <input type="hidden" value="{{$item->dc_price}}" name="dc[]" id="discount{{ $i }}" class="form-control">
                                                    <input type="number" min="0" value="{{round($item->dc_price, 2)}}" step=".01" max="100" id="n_discount{{ $i }}" onkeyup="calculateTotal({{ $i }})" class="form-control">                                    
                                                </td>
                                                <td style="width: 100px">
                                                    <input type="hidden" value="{{$item->manual_dc}}" name="m_dc[]" id="m_dc{{ $i }}" class="form-control">
                                                    <input type="number" min="0" value="{{round($item->manual_dc, 2)}}" step=".01" id="n_m_dc{{ $i }}" onchange="productMDc(this.value, {{ $i }})" class="form-control">
                                                </td>
                                                <td>
                                                    <input type="hidden" value="0" step=".01" name="net_price[]" id="net_price{{ $i }}" class="form-control">
                                                    <input type="number" min="0" value="0" step=".01" id="n_net_price{{ $i }}" readonly class="form-control"> 
                                                </td>
                                                @if (count($vat_tax)>0)
                                                    <td style="width: 100px; width: 200px">
                                                        <div class="d-flex flex-wrap">
                                                            @forelse ($vat_tax as $j=> $vat)
                                                                <div class="col-md-{{ round(12/count($vat_tax)) }} px-0">
                                                                    <input type="hidden" name="vat_id[]" id="{{ $vat->id.'_id'.$i.$vat->depends_on }}" value="{{ $vat->id }}">
                                                                    <input type="number" value="{{ $vat->value }}" onkeyup="calculator()" name="vat_percent[]" id="{{ $vat->id.$i.$vat->depends_on }}" {{ $vat->is_fixed == 1 ? 'readonly' : '' }} class="form-control zero vat{{ $i }}">                                                     
                                                                    <input type="hidden" step=".001" value="0" name="vat_val[]"  id="{{ $vat->id.$i.$vat->depends_on.'value' }}" readonly class="form-control">                                                     
                                                                </div>
                                                            @empty 
                                                            @endforelse
                                                        </div>
                                                    </td>
                                                    <td style="width: 100px">
                                                        <input type="hidden" value="0" step=".01" name="grand_total[]" id="grand_total{{ $i }}" class="form-control">
                                                        <input type="number" min="0" value="0" step=".01" id="n_grand_total{{ $i }}" readonly class="form-control">
                                                    </td>
                                                @endif
                                                <td class="text-center">
                                                    {{-- <a class="btn btn-hover text-primary" style="display: none" name="promo{{ $i }}" id="promo{{ $i }}" onclick="promotion({{ $i }})"><i class="fas fa-gift"></i></a> --}}
                                                    <a class="btn btn-hover text-danger dlt" step=".01" name="remove_row{{ $i }}" id="remove_row{{ $i }}" onclick="addOrRemoveRow({{ $i }})"><i class="fas fa-sync-alt"></i></a> 
                                                </td>
                                            </tr>
                                        @empty
                                        @endforelse   
                                    </tbody>
                                </table>
                            </div>
                            <div class="stickybutton">
                                <button class="btn btn-sm btn-success btn-pill" style="font-size: 16px" onclick="addOrRemoveRow('addNew')" type="button" name="add_Row" id="add_Row"> <i class="fa fa-plus"></i></button>
                            </div>
                            <hr class="mt-0 mb-2">
                            <div class="row">
                                <div class="col-md-2">
                                    <label for="quantity">Quantity</label>
                                    <input type="hidden" value="0" step=".0000001" class="form-control" name="quantity" id="quantity">
                                    <input type="number" min="0" step=".0000001" value="0" class="form-control"  readonly readonly id="n_quantity">
                                    @error('quantity')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-2">
                                    <label for="total_amount">Total Amount</label>
                                    <input type="hidden" value="0" class="form-control" name="total_amount"id="total_amount">
                                    <input type="number" min="0" value="0" class="form-control" readonly id="n_total_amount">
                                    @error('total_amount')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-2">
                                    <label for="discount">Discount(%)</label>
                                    <input type="hidden" class="form-control" name="discount" id="discount" value="0">
                                    <input type="number" min="0" max="100" value="0" {{ $invoice->party->commission_type == 1 ? 'readonly' : '' }} step=".000001" onkeyup="manualDC('%')" onchange="manualDC('%')" class="form-control" id="n_discount">
                                    @error('discount')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-2">
                                    <label for="manual_discount">Discount Amount (TK)</label>
                                    <input type="hidden" class="form-control" name="manual_discount" id="manual_discount">
                                    <input type="number" min="0" step=".00001" onkeyup="manualDC('tk')" onchange="manualDC('tk')" class="form-control" id="n_manual_discount">
                                    @error('manual_discount')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-2">
                                    <label for="other_charge">Other Charge</label>
                                    <input type="number" step=".000001" class="form-control" value="{{ $invoice->other_charge }}" onkeyup="manualDC('other')" onchange="manualDC('other')" name="other_charge" id="other_charge">
                                    @error('discount_amount')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-2">
                                    <label for="net_total">Net Total</label>
                                    <input type="hidden" value="0" class="form-control" name="net_total" id="net_total">
                                    <input type="number" min="0" value="0" readonly class="form-control" id="n_net_total">
                                    @error('net_total')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div>
                                <div class="col-md-9"></div>
                                {{-- <div class="col-md-3 mt-4" style="display: none;" id="div_cash_amount">
                                    <label for="cash_amount">Cash Amount</label>
                                    <input type="number" value="0" step=".00001" min="0" class="form-control" name="cash_amount" id="cash_amount">  
                                    @error('cash_amount')
                                        <span class="invalid-feedback" role="alert">
                                            <strong>{{ $message }}</strong>
                                        </span>
                                    @enderror
                                </div> --}}
                            </div>
                        </div>
                        <div class="tab-pane" id="tabs-2" role="tabpanel"> 
                            <div class="table-responsive">
                                <table class="table table-bordered table-hover sm-pd-t">
                                    <thead>
                                        <tr> 
                                            <th>Date</th>  
                                            <th>Amount</th> 
                                            <th class="text-center">ACTION</th>
                                        </tr>
                                    </thead>
                                    <tbody id="ins_tbl_body">  
                                        @php($j=0)
                                        @forelse ($invoice->contract->installment as $ins)
                                            <tr id="ins_tr{{ ++$j }}"> 
                                                <td>
                                                    <input type="hidden" name="ins_id[]" value="{{ $ins->id }}">
                                                    <input type="text" placeholder="dd-mm-yyyy" value="{{ date('d-m-Y', strtotime($ins->date)) }}" name="ins_date[]" id="ins_date{{ $j }}" class="form-control date_picker">
                                                </td>
                                                <td class="text-center">
                                                    <input type="number" value="{{ $ins->amount }}" step=".0001" onkeyup="getInstallmentTotal()" name="ins_amount[]" id="ins_amount{{ $j }}" class="form-control ins_total">
                                                </td> 
                                                <td class="text-center">
                                                    {{-- <a class="btn btn-hover text-danger dlt"name="remove_row1" id="remove_row1" onclick="addOrRemoveInstallment(1)"><i class="fas fa-trash-alt"></i></a>  --}}
                                                </td>
                                            </tr>                                             
                                        @empty   
                                            <tr id="ins_tr{{ ++$j }}"> 
                                                <td>
                                                    <input type="hidden" name="ins_id[]" value="0">
                                                    <input type="text" placeholder="dd-mm-yyyy" value="{{ date('d-m-Y', strtotime($ins->date)) }}" name="ins_date[]" id="ins_date{{ $j }}" class="form-control date_picker">
                                                </td>
                                                <td class="text-center">
                                                    <input type="number" value="{{ $ins->amount }}" step=".0001" onkeyup="getInstallmentTotal()" name="ins_amount[]" id="ins_amount{{ $j }}" class="form-control ins_total">
                                                </td> 
                                                <td class="text-center">
                                                    {{-- <a class="btn btn-hover text-danger dlt"name="remove_row1" id="remove_row1" onclick="addOrRemoveInstallment(1)"><i class="fas fa-trash-alt"></i></a>  --}}
                                                </td>
                                            </tr>                                         
                                        @endforelse
                                    </tbody>
                                    <tfoot>
                                        <tr>
                                            <td> <strong>Total</strong> </td>
                                            <td> <input type="number" readonly name="ins_total_amount" id="ins_total_amount" class="form-control" value="0" step=".0001"> </td>
                                        </tr>
                                    </tfoot>
                                </table>
                            </div>
                            <div class="stickybutton">
                                <button class="btn btn-sm btn-danger btn-pill" style="font-size: 16px" onclick="addOrRemoveInstallment('addNew')" type="button" name="ins_add_Row" id="ins_add_Row"> <i class="fa fa-plus"></i></button>
                            </div>
                        </div> 
                        <div class="tab-pane" id="tabs-3" role="tabpanel"> 
                            <div class="table-responsive">
                                <table class="table table-bordered table-hover sm-pd-t">
                                    <thead>
                                        <tr>  
                                            <th>Date From</th>  
                                            <th>Date To</th> 
                                            <th>Description</th> 
                                            <th class="text-center">ACTION</th>
                                        </tr>
                                    </thead>
                                    <tbody id="exp_tbl_body"> 
                                        @php($k=0)
                                        @forelse ($invoice->contract->expansion as $exp)  
                                            <tr id="exp_tr{{ ++$k }}">  
                                                <td>
                                                    <input type="hidden" name="exp_id[]" value="{{ $exp->id }}">
                                                    <input type="text" placeholder="dd-mm-yyyy" value="{{ date('d-m-Y', strtotime($exp->start_date)) }}" name="exp_date_from[]" id="exp_date_from{{ $k }}" class="form-control date_picker">
                                                </td>
                                                <td>
                                                    <input type="text" placeholder="dd-mm-yyyy" value="{{ date('d-m-Y', strtotime($exp->end_date)) }}" name="exp_date_to[]" id="exp_date_to{{ $k }}" class="form-control date_picker">
                                                </td>
                                                <td class="text-center">
                                                    <input type="text" placeholder="Description" value="{{ $exp->desc }}" name="exp_desc[]" id="exp_desc{{ $k }}" class="form-control">
                                                </td>  
                                                <td></td>
                                            </tr>                                          
                                        @empty      
                                            <tr id="exp_tr{{ ++$k }}">  
                                                <td>
                                                    <input type="hidden" name="exp_id[]" value="0">
                                                    <input type="text" placeholder="dd-mm-yyyy" name="exp_date_from[]" id="exp_date_from{{ $k }}" class="form-control date_picker">
                                                </td>
                                                <td>
                                                    <input type="text" placeholder="dd-mm-yyyy" name="exp_date_to[]" id="exp_date_to{{ $k }}" class="form-control date_picker">
                                                </td>
                                                <td class="text-center">
                                                    <input type="text" placeholder="Description" name="exp_desc[]" id="exp_desc{{ $k }}" class="form-control">
                                                </td>  
                                                <td></td>
                                            </tr>                                      
                                        @endforelse
                                    </tbody> 
                                </table>
                            </div>
                            <div class="stickybutton">
                                <button class="btn btn-sm btn-primary btn-pill" style="font-size: 16px" onclick="addOrRemoveExpansion('addNew')" type="button" name="exp_add_Row" id="exp_add_Row"> <i class="fa fa-plus"></i></button>
                            </div>
                        </div> 
                    </div>
                </div> 
                <div class="row pb-0  modal-footer">
                    <a type="button" class="btn-sina-close" href="{{ route(($invoice->transaction_type == 17 ? 'purchase-contract.index' : 'sales-contract.index')) }}">close</a>
                    <input class="btn-sina-submit" type="submit" id="save" value="save"> 
                </div>
            </form>
        </div>
    </div>
  
@endsection
@section('script')
    <script type="text/javascript" src="{{ asset('inventory/blade_js/product/inventory-default.js') }}"></script>
    <script type="text/javascript" src="{{ asset('inventory/blade_js/product/contract/contract-edit.js') }}"></script>
    <script>
        let temp = {{$i+1}};
        let ins_temp = {{$j+1}};
        let exp_temp = {{$k+1}};
        vat_tax = @json($vat_tax);
        let vat_tax_grp = @json($vat_tax->groupBy('depends_on')); 
        let inv = @json($invoice); 
        let t_type = inv.transaction_type; 
        const setting = @json($setting);  
        const pro_setting = @json($pro_setting);  
        const store_setting = @json(store_info());
        const warehouse_setting = @json(warehouse_info()); 
    </script>
@endsection