@page "/employee"
@using Newtonsoft.Json;
@using R = BlazorWebassemblyI18n.Resources;
@inject IJSRuntime JSRuntime
@inject Microsoft.Extensions.Localization.IStringLocalizer<App> Localize
@implements IMessage

<h1>@title</h1>
<br />
<EditForm Model="@employee" OnSubmit="SaveEmployeeToLocalStorage">
    <div class="row">
        <div class="col-md-4">
            <div class="form-group">
                <label class="control-label col-md-12">@Localize["Name"]</label>
                <input class="form-control" @bind="employee.Name" />
            </div>
            <div class="form-group">
                <label class="control-label col-md-12">@Localize["Gender"]</label>
                <select class="form-control" @bind="employee.Gender">
                    <option value="">@Localize["Select Gender"]</option>
                    <option value="Male">@Localize["Male"]</option>
                    <option value="Female">@Localize["Female"]</option>
                </select>
            </div>
        </div>
        <div class="col-md-4">
            <div class="form-group">
                <label class="control-label col-md-12">@R.App.City</label>
                <input class="form-control" @bind="employee.City" />
            </div>
            <div class="form-group">
                <label class="control-label col-md-12">@R.App.Salary</label>
                <input type="number" class="form-control" @bind="employee.Salary" />
            </div>
        </div>
    </div>
    <button type="submit" class="btn btn-primary">Save</button>
</EditForm>
<hr />
<div class="row">
    <div class="col-md-8">
        <table class='table'>
            <thead class="table-active">
                <tr>
                    @foreach (string header in TableHeader)
                    {
                        <th>
                            @Localize[header]
                        </th>
                    }
                </tr>
            </thead>
            <tbody>
                @foreach (Employee emp in lstEmployees)
                {
                    <tr>
                        <td>@emp.Name</td>
                        <td>@Localize[emp.Gender]</td>
                        <td>@emp.City</td>
                        <td>@emp.Salary.ToString("C2")</td>
                        <td>@emp.JoiningDate</td>
                    </tr>
                }
            </tbody>
        </table>
    </div>
</div>

@code{
    [Inject] private SessionManager sessionManager { get; set; }

    Employee employee = new Employee();
    List<Employee> lstEmployees = new List<Employee>();
    string title => string.Format(R.App.Title, companyName);
    string companyName = "Phrase";

    string[] TableHeader = { "Name", "Gender", "City", "Salary", "Joining Date" };

    protected override async Task OnInitializedAsync()
    {
        var empGetJS = (IJSInProcessRuntime)JSRuntime;
        var empList = await empGetJS.InvokeAsync<string>("employeeData.get");
        FetchEmployeeFromLocalStorage(empList);
        sessionManager.Register(this);
    }

    void SaveEmployeeToLocalStorage()
    {
        employee.JoiningDate = DateTime.Now;
        lstEmployees.Add(employee);
        var empSetJS = (IJSInProcessRuntime)JSRuntime;
        empSetJS.InvokeVoid("employeeData.set", JsonConvert.SerializeObject(lstEmployees));
        employee = new Employee();
    }

    public Task ReceiveMessage(string message)
    {
        this.StateHasChanged();
        return Task.CompletedTask;
    }

    void FetchEmployeeFromLocalStorage(string empList)
    {
        if (empList != null)
        {
            lstEmployees = JsonConvert.DeserializeObject<List<Employee>>(empList);
        }
    }

    class Employee
    {
        public string Name { get; set; }
        public string Gender { get; set; }
        public string City { get; set; }
        public int Salary { get; set; }
        public DateTime JoiningDate { get; set; }
    }
}