@extends('layouts/contentLayoutMaster')
@section('title', 'Edit General Expense')
@section('vendor-style')
    <!-- vendor css files -->
    <link rel="stylesheet" href="{{ asset('vendors/css/forms/select/select2.min.css') }}">
@endsection
@section('content')
    <!-- Basic multiple Column Form section start -->
    <section id="multiple-column-form">
        @if ($users->contains('_id', auth()->user()->_id) || 
                        optional($aoBankAccount)->area_acc_officer === auth()->user()->_id || 
                        optional($pettyCashWallet)->user_id === auth()->user()->_id)
            <div class="row">
                <div class="col-12">
                    <div class="card">
                        <div class="card-header border-bottom">
                            <h4 class="card-title">Account Balances</h4>
                        </div>
                        <div class="card-datatable table-responsive">
                            <table class="table table-bordered table-striped">
                                <tbody>
                                    @php
                                        $bankBalance = $aoBankAccount ? "{$aoBankAccount->bank_acc_title} (Balance: " . ($aoBankAccount->amount ?? 0) . ")" : null;
                                        $pettyCashBalance = $pettyCashWallet ? "{$pettyCashWallet->title} (Balance: " . ($pettyCashWallet->amount ?? 0) . ")" : null;
                                    @endphp
                                    <tr>
                                        <th>Bank Balance</th>
                                        <td>
                                            {{$bankBalance ?? ''}} 
                                            @if(empty($aoBankAccount))
                                                <small class="text-danger">No record added for bank account.</small>
                                            @endif
                                        </td>
                                        
                                    </tr>
                                    <tr>
                                        <th>Petty Cash Balance</th>
                                        <td>
                                            {{ $pettyCashBalance ?? ''}}
                                            @if(empty($pettyCashWallet))
                                                <small class="text-danger">No record added for petty cash.</small>
                                            @endif
                                        </td>
                                    </tr>
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>
            </div>
        @endif
        <div class="row">
            <div class="col-12">
                <div class="card">
                    <div class="card-header">
                        <h4 class="card-title">Edit General Expense</h4>
                    </div>
                    <div class="card-body">
                        @if ($message = Session::get('success'))
                            <div class="demo-spacing-0 my-2">
                                <div class="alert alert-success alert-dismissible fade show" role="alert">
                                    <div class="alert-body">{{ $message }}</div>
                                    <button type="button" class="btn-close" data-bs-dismiss="alert"
                                        aria-label="Close"></button>
                                </div>
                            </div>
                        @endif
                        @if ($errorMessage = Session::get('errorMessage'))
                            <div class="demo-spacing-0 my-2">
                                <div class="alert alert-danger alert-dismissible fade show" role="alert">
                                    <div class="alert-body">{{ $errorMessage }}</div>
                                    <button type="button" class="btn-close" data-bs-dismiss="alert"
                                        aria-label="Close"></button>
                                </div>
                            </div>
                        @endif
                        <form class="form" action="{{ route('general-expense.update', $generalExpense->id) }}" method="POST" enctype="multipart/form-data">
                            @csrf
                            @method('PUT')
                            <div class="row">

                                <input type="hidden" name="status" id="status" value="0">

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="code">Code</label>
                                        <input type="text" id="code" class="form-control" placeholder="Code"
                                            name="code" value="{{ old('code', $expense->code) }}" disabled maxlength="7" />
                                    </div>
                                </div>

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="exp_date">Expense Date *</label>
                                        <input type="date" id="exp_date" class="form-control" placeholder="Trx Date"
                                            name="exp_date" value="{{ old('exp_date',$generalExpense->exp_date) }}" max="{{ date('Y-m-d') }}"/>
                                        @error('exp_date')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                </div>

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="select2-multiple">Expense Category *</label>
                                        <select class="form-select" id="select2-multiple" name="expense_category_id">
                                            <option selected disabled>Please Select Category</option>
                                            @foreach ($expenseCategories as $category)
                                                <option value="{{ $category->id }}" {{$generalExpense->expense_category_id == $category->id ? 'selected' : ''}}>
                                                    {{ $category->category_name }}
                                                </option>
                                            @endforeach
                                        </select>
                                        @error('expense_category_id')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                </div>

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label">Level Of Expense</label>
                                        <select class="form-control select2" name="level_of_expense" id="level_of_expense" onchange="showCollectionPoints()">
                                            <option selected disabled>Please Select Level Of Expense</option>
                                            <option value="area_office" {{$generalExpense->level_of_expense == 'area_office' ? 'selected' : ''}}>Area Office</option>
                                            <option value="mcc" {{$generalExpense->level_of_expense == 'mcc' ? 'selected' : ''}}>Collection Point</option>
                                        </select>
                                    </div>
                                </div>
                                
                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label">Area Office</label>
                                        <select class="form-control select2" name="area_office_id" id="area_office_id">
                                            <option value="" selected disabled>Please Select Area Office</option>
                                            @foreach ($areaOffices as $areaOffice)
                                                <option value="{{ $areaOffice->id }}" {{$generalExpense->area_office_id == $areaOffice->id ? 'selected' : ''}}>{{ $areaOffice->name }}
                                                </option>
                                            @endforeach
                                        </select>
                                    </div>
                                </div>

                                {{-- @if($generalExpense->level_of_expense == 'mcc') --}}
                                    <div class="col-md-4 col-12" id="collection_point_div">
                                        <label class="form-label">Collection Point</label>
                                        <select class="form-control select2" name="collection_point_id" id="collection_point_id">
                                            <option value="" selected disabled>Please Select Collection Point</option>
                                            @foreach ($collectionPoints as $point)
                                                <option value="{{ $point->id }}" {{ $generalExpense->collection_point_id == $point->id ? 'selected' : '' }}>
                                                    {{ $point->name }}
                                                </option>
                                            @endforeach
                                        </select>
                                        @error('collection_point_id')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                {{-- @endif --}}

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="type">Expense From *</label>
                                        {{-- onchange="showPettyCashDropdown()" --}}
                                        <select class="form-select" name="type" id="type">
                                            <option selected disabled>Please Select Type</option>
                                        </select>

                                        @error('type')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                </div>
                                
                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="select2-multiple">Bank</label>
                                        <select class="form-select select2" id="bank_id" name="bank_id">
                                            <option selected disabled>Please Select Bank Account</option>
                                            @if($generalExpense->bank_id)
                                                @foreach($bankAccounts as $bankAccount)
                                                    <option value="{{$bankAccount->_id}}" {{ $generalExpense->bank_id == $bankAccount->_id ? 'selected' : '' }}>{{$bankAccount->bank_acc_title}}{{' (Balance: '. ($bankAccount->amount !== null ? $bankAccount->amount : 0)  . ')'}}</option>
                                                @endforeach
                                            @endif
                                        </select>
                                        @error('bank_id')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                    <div id="error-message"></div> 
                                </div>

                                <div class="col-md-4 col-12" id="petty_cash_wallets_div">
                                    <label class="form-label">Petty Cash Wallets</label>
                                    <select class="form-control select2" name="petty_cash_wallet_id" id="petty_cash_wallet_id">
                                        <option value="" selected disabled>Please Select Petty Cash Wallet</option>
                                        @if($generalExpense->petty_cash_wallet_id)
                                            @foreach($pettyCashWallets as $pettyCashWallet)
                                                <option value="{{$pettyCashWallet->_id}}" {{ $generalExpense->petty_cash_wallet_id == $pettyCashWallet->_id ? 'selected' : '' }}>{{$pettyCashWallet->title}}{{' (Balance: ' . ($pettyCashWallet->amount !== null ? $pettyCashWallet->amount : 0) . ')'}}</option>
                                            @endforeach
                                        @endif
                                    </select>
                                    @error('petty_cash_wallet_id')
                                        <span class="text-danger">{{ $message }}</span>
                                    @enderror
                                    <div id="pc-error-message"></div> 
                                </div>

                                <div class="col-md-4 col-12">
                                    <div class="mb-1">
                                        <label class="form-label" for="amount">Amount </label>
                                        <input type="text" id="amount" class="form-control" placeholder="Amount"
                                            name="amount" value="{{ old('amount', $generalExpense->amount) }}" />
                                        @error('amount')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                </div>

                                <div class="col-md-4 col-12">
                                    <div class="mb-2">
                                        <label class="form-label" for="remarks">Remarks </label>
                                        <input type="text" id="remarks" class="form-control" placeholder="remarks"
                                            name="remarks" value="{{ old('remarks', $generalExpense->remarks) }}" />
                                        @error('remarks')
                                            <span class="text-danger">{{ $message }}</span>
                                        @enderror
                                    </div>
                                </div>
                                
                                <div class="col-12">
                                    @if($generalExpense->status != 4)<button type="submit" class="btn btn-primary me-1" onclick="setDraftFlag()">Update</button>@endif
                                    {{-- <button type="submit" class="btn btn-primary me-1" onclick="setPendingFlag()">Submit</button> --}}
                                    <button type="reset" class="btn btn-outline-secondary me-1">Reset</button>
                                    <a class="btn btn-outline-secondary cancel-btn"
                                        href="{{ route('general-expense-category.index') }}">Cancel</a>
                                </div>
                            </div>
                        </form>
                    </div>
                </div>
            </div>
        </div>
    </section>
    <!-- Basic Floating Label Form section end -->
@endsection
@section('vendor-script')
    <!-- vendor files -->
    <script src="{{ asset('vendors/js/forms/select/select2.full.min.js') }}"></script>
@endsection
@section('page-script')
    <!-- Page js files -->
    <script src="{{ asset('js/scripts/forms/form-select2.js') }}"></script>
    <script>
        var isPageLoad = true;
        function showCollectionPoints() {
            var selectedValue = document.getElementById('level_of_expense').value;
            var collectionPointDiv = document.getElementById('collection_point_div');
            // var collectionPointSelect = document.getElementById('collection_point_id');
            var collectionPointSelect = $('#collection_point_id');
            var areaOfficeSelect = $('#area_office_id');
            
            if (selectedValue === 'mcc') {
                if(!isPageLoad)
                {
                    areaOfficeSelect.val(null).trigger('change');
                }
                // Remove 'd-none' class if "Collection Point" is selected
                collectionPointDiv.classList.remove('d-none');
                
            } else if (selectedValue === 'area_office') {
                // Reset the "Collection Point" dropdown and add 'd-none' class if "Area Office" is selected
                if(!isPageLoad)
                {
                    collectionPointSelect.val(null).trigger('change'); // Reset to the first option
                    areaOfficeSelect.val(null).trigger('change');
                } // Reset to the first option
                collectionPointDiv.classList.add('d-none');
            }
        }

        var selectedLevelOfExp = document.getElementById('level_of_expense').value;
        if(selectedLevelOfExp === 'area_office')
        {
            document.getElementById('collection_point_div').classList.add('d-none');
        }
    </script>
    <script>
        $('#area_office_id').on('change', function() {
            var baseUrl = '{{ URL::to('/') }}';
            var areaOfficeId = $(this).val();
            var levelOfExpense = $('#level_of_expense').val();
            
            // Make sure a valid Area Office is selected and "Collection Point" is selected in "Level Of Expense"
            if (areaOfficeId && levelOfExpense === 'mcc') {
                // console.log(areaOfficeId, levelOfExpense);
                // Make an AJAX request to get the collection points for the selected Area Office
                fetch(baseUrl +`/get-ao-collection-points/${areaOfficeId}`)
                    .then(response => response.json())
                    .then(data => {
                        console.log(data)
                        // Get the collection points dropdown
                        var collectionPointsSelect = $('#collection_point_id');
                        
                        // Clear the current options
                        collectionPointsSelect.html('<option value="" selected disabled>Please Select Collection Point</option>');
                        
                        // Add the new options from the fetched data
                        data.forEach(function(collectionPoint) {
                            var option = $('<option>', {
                                value: collectionPoint._id,
                                text: collectionPoint.name
                            });
                            collectionPointsSelect.append(option);
                        });

                        // Trigger select2 to refresh the dropdown options
                        collectionPointsSelect.trigger('change.select2');

                        if (!collectionPointsSelect.hasClass('select2-hidden-accessible')) {
                            collectionPointsSelect.select2();  // Reinitialize select2 if needed
                        }
                    })
                    .catch(error => {
                        console.error('Error fetching collection points:', error);
                    });
            }
        });
    </script>
    <script>
        function setDraftFlag() {
            // Set the flag to '0' when Save as Draft is clicked
            document.getElementById('status').value = 0;
        }

        function setPendingFlag() {
            // Set the flag to '2' when Submit is clicked
            document.getElementById('status').value = 2;
        }
    </script>

    <script>
        let selectedAreaOfficeId = null;
        let selectedAccountType = null;

        function loadBankAccounts() {
        // $('#area_office_id').on('change', function() {
            var baseUrl = '{{ URL::to('/') }}';
            var areaOfficeId = $('#area_office_id').val();
            var accountType = $('#type').val();
            // console.log(areaOfficeId);
            // Make sure a valid Area Office is selected and "Collection Point" is selected in "Level Of Expense"
            console.log(selectedAreaOfficeId, selectedAccountType);
                if (areaOfficeId && accountType === 'bank') {
                    // console.log(areaOfficeId, levelOfExpense);
                    // Make an AJAX request to get the collection points for the selected Area Office
                    fetch(baseUrl +`/get-ao-bank-accounts/${areaOfficeId}`)
                        .then(response => response.json())
                        .then(data => {
                        console.log(data)
                        // Get the collection points dropdown
                        var aoAccountsSelect = $('#bank_id');
                        var errorMessageContainer = $('#error-message');
                        
                        // Clear the current options
                        aoAccountsSelect.html('<option value="" selected disabled>Please Select Bank Account</option>');
                        errorMessageContainer.html('');

                        if (data.length === 0) {
                            // If no bank accounts are returned, show an error message  
                            errorMessageContainer.html('<span class="text-danger">No bank account added against the selected Area Office.</span>');
                        } else {
                            // Add the new options from the fetched data
                            data.forEach(function(aoAccount) {
                                var amount = aoAccount.amount ? aoAccount.amount : 0;
                                var option = $('<option>', {
                                    value: aoAccount._id,
                                    text: aoAccount.bank_acc_title + ' (Balance: ' + amount + ')'
                                });
                                aoAccountsSelect.append(option);
                            });

                            // Trigger select2 to refresh the dropdown options
                            aoAccountsSelect.trigger('change.select2');
                        }

                        if (!aoAccountsSelect.hasClass('select2-hidden-accessible')) {
                            aoAccountsSelect.select2();  // Reinitialize select2 if needed
                        }
                    })
                    .catch(error => {
                        console.error('Error fetching ao accounts:', error);
                    });
                } else {
                        console.log("No valid Area Office selected.");
                }
        }
        // });

        // Get petty cash wallets
        function loadPettyCashWallets() {
        // $('#bank_id').on('change', function() {
            var baseUrl = '{{ URL::to('/') }}';
            // var bankId = $(this).val();
            var accountType = $('#type').val();
            var areaOfficeId = $('#area_office_id').val();
           
            // Make sure a valid Area Office is selected and "Collection Point" is selected in "Level Of Expense"
            if (areaOfficeId && accountType === 'petty_cash') {
                // console.log(bankId, levelOfExpense);
                // Make an AJAX request to get the collection points for the selected Area Office
                fetch(baseUrl +`/get-petty-cash-wallets/${areaOfficeId}`)
                    .then(response => response.json())
                    .then(data => {
                        console.log(data)
                        // Get the collection points dropdown
                        var pettyCashWalletsSelect = $('#petty_cash_wallet_id');
                        var errorMessageContainer = $('#pc-error-message');

                        // Clear the current options
                        pettyCashWalletsSelect.html('<option value="" selected disabled>Please Select Collection Point</option>');
                        errorMessageContainer.html('');

                        if (data.length === 0) {
                            // If no bank accounts are returned, show an error message  
                            errorMessageContainer.html('<span class="text-danger">No matching Petty Cash Wallet found for the selected Area Office.</span>');
                        } else {
                            // Add the new options from the fetched data
                            data.forEach(function(pettyCashWallet) {
                                var amount = pettyCashWallet.amount ? pettyCashWallet.amount : 0;
                                var option = $('<option>', {
                                    value: pettyCashWallet._id,
                                    text: pettyCashWallet.title + ' (Balance: ' + amount + ')'
                                });
                                pettyCashWalletsSelect.append(option);
                            });

                            // Trigger select2 to refresh the dropdown options
                            pettyCashWalletsSelect.trigger('change.select2');
                        }

                        if (!pettyCashWalletsSelect.hasClass('select2-hidden-accessible')) {
                            pettyCashWalletsSelect.select2();  // Reinitialize select2 if needed
                        }
                    })
                    .catch(error => {
                        console.error('Error fetching collection points:', error);
                    });
            }
        }
        // });

        $('#area_office_id').on('change', function() {
            selectedAreaOfficeId = $(this).val();
            loadPettyCashWallets();  // Try to load wallets if account type is already selected
            loadBankAccounts();
        });

        $('#type').on('change', function() {
            selectedAccountType = $(this).val();
            loadPettyCashWallets();  // Try to load wallets if area office is already selected
            loadBankAccounts();

            // Clear petty cash wallets if "bank" is selected
            if (selectedAccountType === 'bank') {
                var pettyCashWalletsSelect = $('#petty_cash_wallet_id');
                pettyCashWalletsSelect.html('<option value="" selected disabled>Select Wallet</option>');
                pettyCashWalletsSelect.prop('disabled', true);
                $('#pc-error-message').html(''); // Clear any error messages
                pettyCashWalletsSelect.trigger('change.select2'); // Refresh select2

                // Enable Bank dropdown
                var bankAccountSelect = $('#bank_id');
                bankAccountSelect.prop('disabled', false);
                bankAccountSelect.trigger('change.select2'); // Refresh select2
            }

            if (selectedAccountType === 'petty_cash') {
                var bankAccountSelect = $('#bank_id');
                bankAccountSelect.html('<option value="" selected disabled>Select Bank Account</option>');
                bankAccountSelect.prop('disabled', true);
                $('#error-message').html(''); // Clear any error messages
                bankAccountSelect.trigger('change.select2'); // Refresh select2

                // Enable Wallet dropdown
                var pettyCashWalletsSelect = $('#petty_cash_wallet_id');
                pettyCashWalletsSelect.prop('disabled', false);
                pettyCashWalletsSelect.trigger('change.select2'); // Refresh select2
            }
        });

        // var isPageLoad = true;
        // // show and hide petty cash wallets dropdown
        // function showPettyCashDropdown() {
        //     var selectedValue = document.getElementById('type').value;
        //     var pettyCashWalletsDiv = document.getElementById('petty_cash_wallets_div');
        //     // var collectionPointSelect = document.getElementById('collection_point_id');
        //     var pettyCashSelect = $('#petty_cash_wallet_id');
        //     if (selectedValue === 'petty_cash') {
        //         // areaOfficeSelect.val(null).trigger('change');
        //         // Remove 'd-none' class if "Collection Point" is selected
        //         pettyCashWalletsDiv.classList.remove('d-none');
                
        //     } else if (selectedValue === 'bank') {
        //         // Reset the "Collection Point" dropdown and add 'd-none' class if "Area Office" is selected
        //         if(!isPageLoad)
        //         {
        //             pettyCashSelect.val(null).trigger('change'); // Reset to the first option
        //         }
        //         pettyCashWalletsDiv.classList.add('d-none');
        //     }
        // }
        // window.onload = function() {
        //     showPettyCashDropdown();
        //     showCollectionPoints();
        // };
    </script>
    <script>
        // Account type
        const accountTypes = [
            { value: "bank", text: "Bank" },
            { value: "petty_cash", text: "Petty Cash" }
        ];
        // Get the select element
        const accountTypeSelect = document.getElementById('type');
        const selectedType = "{{ $generalExpense->type }}";
        // Dynamically add options
        accountTypes.forEach(function(type) {
            let option = document.createElement('option');
            option.value = type.value;
            option.text = type.text;

            if (type.value === selectedType) {
                option.selected = true;
            }

            accountTypeSelect.add(option);
        });
        // Account type
    </script>

    <script>
        document.getElementById('amount').addEventListener('input', function(event) {
            var amount = event.target.value;
            var regex = /^[0-9]*\.?[0-9]+$/; // Valid float regex
            if (!regex.test(amount)) {
                event.target.setCustomValidity("Please enter a valid amount.");
            } else if (parseFloat(amount) < 0) {
                event.target.setCustomValidity("Opening balance cannot be negative.");
            } else {
                event.target.setCustomValidity(""); // Reset the error message
            }
        });
    </script>

    <script>
        function previewImage(event) {
            var reader = new FileReader();
            reader.onload = function(){
                var output = document.getElementById('imagePreview');
                output.src = reader.result;
                output.style.display = 'block';
            }
            reader.readAsDataURL(event.target.files[0]);
        }
    </script>

@endsection