using MesaFabApproval.Client.Services;
using MesaFabApproval.Shared.Models;

using Microsoft.AspNetCore.Components;
using Microsoft.Extensions.Caching.Memory;

using MudBlazor;

namespace MesaFabApproval.Client.Pages;

public partial class PCRBAll {
    [Inject] IPCRBService pcrbService { get; set; }
    [Inject] ISnackbar snackbar { get; set; }
    [Inject] IMemoryCache cache { get; set; }
    [Inject] NavigationManager navigationManager { get; set; }

    private bool inProcess = false;
    private string searchString = "";
    private IEnumerable<PCRB> allPCRBs = new List<PCRB>();

    protected override async Task OnParametersSetAsync() {
        inProcess = true;
        try {
            cache.Set("redirectUrl", "pcrb/all");

            if (pcrbService is null) {
                throw new Exception("PCRB service not injected!");
            } else {
                allPCRBs = await pcrbService.GetAllPCRBs(false);
            }
        } catch (Exception ex) {
            snackbar.Add(ex.Message, Severity.Error);
        }
        inProcess = false;
    }

    private bool FilterFuncForTable(PCRB pcrb) => FilterFunc(pcrb, searchString);

    private bool FilterFunc(PCRB pcrb, string searchString) {
        if (string.IsNullOrWhiteSpace(searchString))
            return true;
        if (pcrb.Title.ToLower().Contains(searchString.Trim().ToLower()))
            return true;
        if (pcrb.OwnerName.ToLower().Contains(searchString.Trim().ToLower()))
            return true;
        if (pcrb.Type.ToLower().Contains(searchString.Trim().ToLower()))
            return true;
        if (GetStageName(pcrb.CurrentStep).ToLower().Contains(searchString.Trim().ToLower()))
            return true;
        if (pcrb.PlanNumber.ToString().Contains(searchString.Trim()))
            return true;
        return false;
    }

    private void GoTo(string page) {
        cache.Set("redirectUrl", page);
        navigationManager.NavigateTo(page);
    }

    private string GetStageName(int step) {
        if (step >= PCRB.Stages.Length || step < 0) return "";
        return PCRB.Stages[step];
    }
}