using DiunaBI.UI.Shared.Services;
using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.Components.Web;
using DiunaBI.Application.DTOModels.Common;
using DiunaBI.Domain.Entities;
using MudBlazor;
using Microsoft.JSInterop;

namespace DiunaBI.UI.Shared.Components;

public partial class JobListComponent : ComponentBase
{
    [Inject] private JobService JobService { get; set; } = default!;
    [Inject] private ISnackbar Snackbar { get; set; } = default!;
    [Inject] private NavigationManager NavigationManager { get; set; } = default!;
    [Inject] private IJSRuntime JSRuntime { get; set; } = default!;

    private PagedResult<QueueJob> jobs = new();
    private bool isLoading = false;
    private int currentPage = 1;
    private int pageSize = 50;
    private JobStatus? selectedStatus = null;
    private JobType? selectedJobType = null;

    protected override async Task OnInitializedAsync()
    {
        await LoadJobs();
    }

    private async Task LoadJobs()
    {
        isLoading = true;

        try
        {
            jobs = await JobService.GetJobsAsync(currentPage, pageSize, selectedStatus, selectedJobType);
        }
        catch (Exception ex)
        {
            Console.WriteLine($"Loading jobs failed: {ex.Message}");
            Snackbar.Add("Failed to load jobs", Severity.Error);
        }
        finally
        {
            isLoading = false;
        }
    }

    private async Task OnPageChanged(int page)
    {
        currentPage = page;
        await LoadJobs();
    }

    private async Task ClearFilters()
    {
        selectedStatus = null;
        selectedJobType = null;
        currentPage = 1;
        await LoadJobs();
    }

    private async Task OnStatusClear()
    {
        selectedStatus = null;
        currentPage = 1;
        await LoadJobs();
    }

    private async Task OnJobTypeClear()
    {
        selectedJobType = null;
        currentPage = 1;
        await LoadJobs();
    }

    private void OnRowClick(QueueJob job)
    {
        NavigationManager.NavigateTo($"/jobs/{job.Id}");
    }

    private async Task OnRowRightClick(MouseEventArgs e, QueueJob job)
    {
        var url = NavigationManager.ToAbsoluteUri($"/jobs/{job.Id}").ToString();
        await JSRuntime.InvokeVoidAsync("open", url, "_blank");
    }

    private Color GetStatusColor(JobStatus status)
    {
        return status switch
        {
            JobStatus.Pending => Color.Default,
            JobStatus.Running => Color.Info,
            JobStatus.Completed => Color.Success,
            JobStatus.Failed => Color.Error,
            JobStatus.Retrying => Color.Warning,
            _ => Color.Default
        };
    }

    private Color GetJobTypeColor(JobType jobType)
    {
        return jobType switch
        {
            JobType.Import => Color.Primary,
            JobType.Process => Color.Secondary,
            _ => Color.Default
        };
    }
}