Mineplex2018-withcommit/Website/LOC.Website.Web/Areas/Manage/Views/Payments/Index.cshtml

@using LOC.Core.Model.Sales
@model IEnumerable<LOC.Core.Model.Sales.Transaction>
           
@{
    ViewBag.Title = "Nautilus Studios, LLC Payment Stats";
    var week = GetWeek(Model, 0);
}

<h2>Payment Stats</h2>

@helper Diff(decimal before, decimal after)
{
    <span>@after.ToString("$0.00")</span>
    
    if(before > 0)
    {
    var diff = (after / before) - 1;
    var color = diff >= 0 ? "green" : "red";
         <span style="color: @color;">@diff.ToString("+00%;-00%")</span>
    }
}

@functions{
    public decimal[] GetWeek(IEnumerable<Transaction> payments, int x)
    {
        decimal sum = 0;
        decimal[] days = new decimal[9];

        DateTime start = DateTime.Today.AddDays(-(int)DateTime.Today.DayOfWeek + 1).AddDays(x * -7);

        for (int i = 0; i < 7; i++)
        {
            days[i] = payments.Where(c => c.Time.Date == start.AddDays(i)).Sum(c => (decimal?)c.Profit) ?? 0m;
        }

        days[7] = days.Sum();
        var now = DateTime.Now.AddDays(x * -7);
        days[8] = payments.Where(c => c.Time.Date == now.Date && c.Time < now).Sum(c => (decimal?)c.Profit) ?? 0m;

        return days;

    }
    
}

<div>
<small>@DateTime.Now</small>
    <h2>Weekly Stats</h2>
    <table class="table table-striped table-bordered table-condensed">
        <thead>
            <tr>
            <th>Date</th>
            <th>Total</th>
            <th>Today</th>
            <th>Monday</th>
            <th>Tuesday</th>
            <th>Wednesday</th>
            <th>Thursday</th>
            <th>Friday</th>
            <th>Saturday</th>
            <th>Sunday</th>
            </tr>
        </thead>
        <tbody>
            @for (int i = 1; i < 12; i++)
            {
                DateTime start = DateTime.Today.AddDays(-(int)DateTime.Today.DayOfWeek + 1).AddDays((i - 1) * -7);
                var end = DateTime.Now.AddDays((i) * -7);
                var next = GetWeek(Model, i);
                <tr>
                <td>@start.ToString("MM/dd")</td>
                @if(i == 1)
                {
                    var last = Model.Where(c => c.Time >= start.AddDays(-7) && c.Time < end).Sum(c => (decimal?)c.Profit) ?? 0m;
                    <td style="text-align:right;">@last.ToString("$0.00") | @Diff(last, week[7])</td>
                }
                else
                {
                    <td style="text-align:right;">@Diff(next[7], week[7])</td>
                }
                <td style="text-align:right;">@Diff(next[8], week[8])</td>

                @for (int j = 0; j < 7; j++)
                {
                    <td style="text-align:right;">@Html.ActionLink(@week[j].ToString("$0.00"), "Details", new { dayOfYear = DateTime.Now.AddDays((i - 1) * -7).DayOfYear })</td>
                }

                </tr>
                
                week = next;
            }
        </tbody>
    </table>
    
    Last 7 Days: @((Model.Where(c => c.Time > DateTime.Now.AddDays(-7)).Sum(c => c.Profit)).ToString("$0.00"))<br />
    Two Weeks ago: @((Model.Where(c => c.Time > DateTime.Now.AddDays(-14) && c.Time <= DateTime.Now.AddDays(-7)).Sum(c => c.Profit)).ToString("$0.00"))
    <h2>Monthly Income:</h2>
    @for (int i = 0; i < 3; i++)
    {
        var date = DateTime.Today.AddMonths(-i);
        var list = Model.Where(c => c.Time.Month == date.Month && c.Time.Year == date.Year);
        var old = Model.Where(c => c.Time.Month < date.Month && c.Time.Year == date.Year || c.Time.Year < date.Year);
        var amount = list.Sum(c => (decimal?)c.Profit) ?? 0;

        var last = Model.Where(c => c.Time.Month == date.AddMonths(-1).Month && c.Time.Year == date.AddMonths(-1).Year);

        if (i == 0)
        {
            last = last.Where(c => c.Time.Day <= date.Day);
        }

        var lastTotal = last.Sum(c => (decimal?)c.Profit) ?? 0;

        var recurringPayments = list.Where(c => old.Any(d => d.Account.AccountId == c.Account.AccountId)).Sum(c => (decimal?)c.Profit) ?? 0;
        
        
        <b>@date.ToString("MMMM yyyy")</b><br />
        
        <div>@amount.ToString("$#,##0.00")
            @if (lastTotal > 0)
            {
                var diff = (amount / lastTotal) - 1;
                var color = diff >= 0 ? "green" : "red";
                <span style="color: @color;">@diff.ToString("+0%;-0%")</span>
            }
        </div>
        if (amount > 0 && lastTotal > 0)
        {
            <span>Recurring: @recurringPayments.ToString("$#,##0.00") @((recurringPayments / lastTotal).ToString("0%"))</span>
        }
        <br />
        <br />
    }
    <br />
    <hr />
    <br />

</div>