@extends('dashboard.admin.layouts.master')

@php
    $workflowSteps = old('steps', [['sequence_order' => 1, 'approval_type' => 'role', 'role_id' => '', 'manager_level' => '']]);
@endphp

@section('content')
    <div class="d-flex flex-column flex-column-fluid">
        <div id="kt_app_toolbar" class="app-toolbar py-3 py-lg-6">
            <div id="kt_app_toolbar_container" class="app-container container-xxl d-flex flex-stack">
                <div class="page-title d-flex flex-column justify-content-center flex-wrap me-3">
                    <h1 class="page-heading d-flex text-dark fw-bold fs-3 flex-column justify-content-center my-0">Create Request Workflow</h1>
                </div>
                <div class="d-flex align-items-center gap-2 gap-lg-3">
                    <a href="{{ route('admin.dashboard.hr.setup.request_workflows.index') }}" class="btn btn-sm fw-bold btn-secondary">Back</a>
                </div>
            </div>
        </div>

        <div id="kt_app_content" class="app-content flex-column-fluid">
            <div id="kt_app_content_container" class="app-container container-xxl">
                <form id="RequestWorkflowForm" action="{{ route('admin.dashboard.hr.setup.request_workflows.store') }}" method="POST">
                    @csrf
                    <div class="card card-flush py-4 mb-7">
                        <div class="card-header">
                            <div class="card-title">
                                <h2>Workflow Details</h2>
                            </div>
                        </div>
                        <div class="card-body pt-0">
                            <div class="mb-10 fv-row">
                                <label class="required form-label">Request Type</label>
                                <input type="text" name="request_type" class="form-control @error('request_type') is-invalid @enderror" value="{{ old('request_type') }}">
                                @error('request_type')
                                    <div class="invalid-feedback">{{ $message }}</div>
                                @enderror
                            </div>

                            <div class="mb-0 fv-row">
                                <div class="form-check form-check-custom form-check-solid">
                                    <input type="hidden" name="is_active" value="0">
                                    <input class="form-check-input" type="checkbox" name="is_active" value="1" id="workflow_is_active" {{ old('is_active', true) ? 'checked' : '' }}>
                                    <label class="form-check-label" for="workflow_is_active">Active</label>
                                </div>
                            </div>
                        </div>
                    </div>

                    <div class="card card-flush py-4 mb-7">
                        <div class="card-header">
                            <div class="card-title">
                                <h2>Approval Steps</h2>
                            </div>
                            <div class="card-toolbar">
                                <button type="button" class="btn btn-sm btn-light-primary" id="add-step">Add Step</button>
                            </div>
                        </div>
                        <div class="card-body pt-0">
                            <div id="workflow-steps">
                                @foreach($workflowSteps as $index => $step)
                                    <div class="border rounded p-5 mb-5 workflow-step">
                                        <div class="row g-5">
                                            <div class="col-md-3">
                                                <label class="required form-label">Sequence</label>
                                                <input type="number" min="1" name="steps[{{ $index }}][sequence_order]" class="form-control @error("steps.$index.sequence_order") is-invalid @enderror" value="{{ $step['sequence_order'] ?? ($index + 1) }}">
                                            </div>
                                            <div class="col-md-3">
                                                <label class="required form-label">Approval Type</label>
                                                <select name="steps[{{ $index }}][approval_type]" class="form-select @error("steps.$index.approval_type") is-invalid @enderror">
                                                    <option value="role" @selected(($step['approval_type'] ?? 'role') === 'role')>Role</option>
                                                    <option value="direct_manager" @selected(($step['approval_type'] ?? null) === 'direct_manager')>Direct Manager</option>
                                                    <option value="manager_level" @selected(($step['approval_type'] ?? null) === 'manager_level')>Manager Level</option>
                                                </select>
                                            </div>
                                            <div class="col-md-3">
                                                <label class="form-label">Role</label>
                                                <select name="steps[{{ $index }}][role_id]" class="form-select">
                                                    <option value="">Select role</option>
                                                    @foreach($roles as $role)
                                                        <option value="{{ $role->id }}" @selected(($step['role_id'] ?? null) == $role->id)>{{ $role->name }}</option>
                                                    @endforeach
                                                </select>
                                            </div>
                                            <div class="col-md-2">
                                                <label class="form-label">Manager Level</label>
                                                <input type="number" min="1" name="steps[{{ $index }}][manager_level]" class="form-control" value="{{ $step['manager_level'] ?? '' }}">
                                            </div>
                                            <div class="col-md-1 d-flex align-items-end">
                                                <button type="button" class="btn btn-light-danger remove-step">X</button>
                                            </div>
                                        </div>
                                        @error("steps.$index.role_id")
                                            <div class="text-danger small mt-2">{{ $message }}</div>
                                        @enderror
                                        @error("steps.$index.manager_level")
                                            <div class="text-danger small mt-2">{{ $message }}</div>
                                        @enderror
                                    </div>
                                @endforeach
                            </div>
                        </div>
                    </div>

                    <div class="d-flex justify-content-end">
                        <button type="submit" class="btn btn-primary">Save</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <template id="workflow-step-template">
        <div class="border rounded p-5 mb-5 workflow-step">
            <div class="row g-5">
                <div class="col-md-3">
                    <label class="required form-label">Sequence</label>
                    <input type="number" min="1" name="steps[__INDEX__][sequence_order]" class="form-control" value="__SEQUENCE__">
                </div>
                <div class="col-md-3">
                    <label class="required form-label">Approval Type</label>
                    <select name="steps[__INDEX__][approval_type]" class="form-select">
                        <option value="role">Role</option>
                        <option value="direct_manager">Direct Manager</option>
                        <option value="manager_level">Manager Level</option>
                    </select>
                </div>
                <div class="col-md-3">
                    <label class="form-label">Role</label>
                    <select name="steps[__INDEX__][role_id]" class="form-select">
                        <option value="">Select role</option>
                        @foreach($roles as $role)
                            <option value="{{ $role->id }}">{{ $role->name }}</option>
                        @endforeach
                    </select>
                </div>
                <div class="col-md-2">
                    <label class="form-label">Manager Level</label>
                    <input type="number" min="1" name="steps[__INDEX__][manager_level]" class="form-control">
                </div>
                <div class="col-md-1 d-flex align-items-end">
                    <button type="button" class="btn btn-light-danger remove-step">X</button>
                </div>
            </div>
        </div>
    </template>

    <script>
        document.addEventListener('DOMContentLoaded', function () {
            const stepsContainer = document.getElementById('workflow-steps');
            const template = document.getElementById('workflow-step-template').innerHTML;

            document.getElementById('add-step').addEventListener('click', function () {
                const index = stepsContainer.querySelectorAll('.workflow-step').length;
                const html = template
                    .replaceAll('__INDEX__', index)
                    .replaceAll('__SEQUENCE__', index + 1);

                stepsContainer.insertAdjacentHTML('beforeend', html);
            });

            stepsContainer.addEventListener('click', function (event) {
                if (event.target.classList.contains('remove-step')) {
                    const step = event.target.closest('.workflow-step');
                    if (stepsContainer.querySelectorAll('.workflow-step').length > 1) {
                        step.remove();
                    }
                }
            });
        });
    </script>
@endsection

@section('js')
    <script type="text/javascript" src="{{ asset('vendor/jsvalidation/js/jsvalidation.js') }}"></script>
    {!! JsValidator::formRequest('App\Http\Requests\Admin\HR\Setup\StoreRequestWorkflowRequest', '#RequestWorkflowForm') !!}
@endsection