using IgniteUI.Blazor.Controls;
using Microsoft.AspNetCore.Components;
using Microsoft.Extensions.Logging;
using Microsoft.JSInterop;
using OI.Metrology.Shared.DataModels;
using OI.Metrology.Shared.Models.Stateless;
using System.Net;
using System.Net.Http.Json;

namespace OI.Metrology.View;

public partial class Export
{

    protected TimeSpan? _TimeSpan;
    protected TimeSpan? _DateRange;
    protected ToolTypeNameId? _ToolTypeNameId;
    protected ToolTypeNameId[]? _ToolTypeNameIdCollection;

    protected IgbIcon? IconRef { get; set; }
    [Inject] protected HttpClient? HttpClient { get; set; }
    [Inject] protected IJSRuntime? JSRuntime { get; set; }
    [Inject] protected Models.AppSettings? AppSettings { get; set; }
    [Inject] protected ILogger<AwaitingDisposition>? Logger { get; set; }

    protected Func<ToolTypeNameId, string> _ConvertFunc = toolTypeNameId => string.Concat(toolTypeNameId?.ToolTypeName);

    protected override Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender && IconRef is not null)
        {
            // _ = IconRef.EnsureReady().ContinueWith(new Action<Task>((e) =>
            //     IconRef.RegisterIconAsync("build", "https://unpkg.com/material-design-icons@3.0.1/action/svg/production/ic_build_24px.svg", "material")));
            const string buildIcon = "<svg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24'><path d='M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z'/></svg>";
            // const string review = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' aria-labelledby='crcode-review-desc crcode-review-title'><title id='crcode-review-title'>Code Review Icon</title><desc id='crcode-review-desc'>A picture showing encircled angle brackets with a dot between them.</desc><path d='M12 2a10 10 0 1010 10A10 10 0 0012 2zM9 14.207l-1 1L4.793 12 8 8.793l1 1L6.793 12zM12 14a2 2 0 112-2 2 2 0 01-2 2zm4 1.207l-1-1L17.207 12 15 9.793l1-1L19.207 12z'/></svg>";
            _ = IconRef.EnsureReady().ContinueWith(new Action<Task>((e) =>
                 IconRef.RegisterIconFromTextAsync("build", buildIcon, "material")));
        }
        if (firstRender)
        {
            if (JSRuntime is null)
                throw new NullReferenceException(nameof(JSRuntime));
            if (AppSettings is null)
                throw new NullReferenceException(nameof(AppSettings));
            return JSRuntime.InvokeVoidAsync("initExport", AppSettings.ApiUrl, DateTime.Now.AddMonths(-1), DateTime.Now).AsTask();
        }
        return Task.CompletedTask;
    }

    protected override async Task OnInitializedAsync()
    {
        _ToolTypeNameId ??= new();
        _TimeSpan ??= new TimeSpan(DateTime.Now.Hour, DateTime.Now.Minute, 00);
        _DateRange ??= new TimeSpan(DateTime.Now.Date.Ticks - DateTime.Now.AddMonths(-1).Date.Ticks);
        if (Logger is null)
            throw new NullReferenceException(nameof(Logger));
        if (HttpClient is null)
            throw new NullReferenceException(nameof(HttpClient));
        string controllerName = IToolTypesController<object>.GetRouteName();
        try
        {
            Result<ToolTypeNameId[]>? result = await HttpClient.GetFromJsonAsync<Result<ToolTypeNameId[]>>($"api/{controllerName}");
            if (result is not null)
                _ToolTypeNameIdCollection = result.Results;
        }
        catch (Exception)
        {
            string json = await HttpClient.GetStringAsync($"api/{controllerName}");
            Logger.LogInformation(message: json);
        }
    }

    protected async Task DownloadAsync()
    {
        if (JSRuntime is null)
            throw new NullReferenceException(nameof(JSRuntime));
        if (HttpClient is null)
            throw new NullReferenceException(nameof(HttpClient));
        if (_TimeSpan is null || _DateRange is null || _ToolTypeNameId is null || _ToolTypeNameIdCollection is null || _ToolTypeNameId.ToolTypeName is null || _DateRange is null)
            return;
        TimeSpan timeSpan = new(_TimeSpan.Value.Ticks);
        string controllerName = IToolTypesController<object>.GetRouteName();
        string endTime = _DateRange.Value.Add(timeSpan).ToString();
        string startTime = _DateRange.Value.Add(new TimeSpan(_TimeSpan.Value.Ticks)).ToString();
        string fileName = $"Export_{_ToolTypeNameId.ToolTypeName}_{startTime:yyyyMMddHHmm}_to_{endTime:yyyyMMddHHmm}.csv";
        string query = $"datebegin={startTime:MM/dd/yyyy hh:mm tt}&dateend={endTime:MM/dd/yyyy hh:mm tt}&filename={WebUtility.UrlEncode(fileName)}";
        await JSRuntime.InvokeVoidAsync("triggerFileDownload", fileName, $"{HttpClient.BaseAddress}api/{controllerName}/{_ToolTypeNameId.ID}/csv?{query}");
    }

}