using System.Text;

​

var sales = new List<SaleReceipt>

{

    new() { EmployeeName = "Jenifer", Total = 1009.12 },

    new() { EmployeeName = "Ava", Total = 1200.11 },

    new() { EmployeeName = "Jessi", Total = 1000.00 },

    new() { EmployeeName = "Roger", Total = 105.10 },

    new() { EmployeeName = "Jenifer", Total = 1003.12 },

    new() { EmployeeName = "Jessi", Total = 100 },

};

​

var employees = new List<Employee>

{

    new() { EmployeeName = "Jenifer", Department = Department.Sales },

    new() { EmployeeName = "Jessi", Department = Department.Sales },

    new() { EmployeeName = "Roger", Department = Department.Sales },

    new() { EmployeeName = "Ryan", Department = Department.Finance },

    new() { EmployeeName = "Daniel", Department = Department.IT },

};

​

// Assigment: Create a report for all employees in the sales department with their sales total.

/* Expected result:

  ====================== Sales Report ======================

 | Name                 | Department      | Total           |

 | -------------------- | --------------- | --------------- |

 | Jenifer              | Sales           | $2,012.24       |

 | Jessi                | Sales           | $1,100.00       |

 | Roger                | Sales           | $105.10         |

  ==========================================================

*/

​

// Write report to console:

Console.WriteLine(CreateReport(new SalesReport { ReportName = "Sales Report" }));

​

string CreateReport(IReport<SaleReportItem> report)

{

    var reportAsString = new StringBuilder();

    reportAsString.AppendLine($"  ====================== {report.ReportName} ======================");

    reportAsString.AppendLine($" | {"Name".PadRight(20)} | {"Department".PadRight(15)} | {"Total".PadRight(15)} |");

    reportAsString.AppendLine($" | -------------------- | --------------- | --------------- |");

​

    foreach (var item in report.ReportItems)

    {

       reportAsString.AppendLine($" | {item.EmployeeName.PadRight(20)} | {item.Department.ToString().PadRight(15)} | {item.Total.ToString().PadRight(15)} |");

    }

​

    reportAsString.AppendLine($"  ==========================================================");

    return reportAsString.ToString();

}

​

class SaleReceipt

{

    public string EmployeeName { get; set; } = string.Empty;

    public decimal? Total { get; set; }

}

​

class SalesReport

{

    public string ReportName { get; set; }

    public IEnumerable<SaleReportItem> ReportItems { get; set; }

}

​

class SaleReportItem

{

    public string EmployeeName { get; set; } = string.Empty;

    public Department Department { get; set; }

    public decimal? Total { get; set; }

}

​

class Employee

{

    public string EmployeeName { get; set; }

    public Department Department { get; set; }

}

​

interface IReport<T>

{

    string ReportName { get; set; }

    IEnumerable<T> ReportItems { get; set; }

}

​

enum Department

{

    IT = 0,

    Sales = 2,

    Finance = 3,

}