(.NET Core C#) Xero Get Invoices

Get Xero company invoices.

For more information, see https://developer.xero.com/documentation/api/invoices

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// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Http http = new Chilkat.Http();

Chilkat.JsonObject jsonToken = new Chilkat.JsonObject();
bool success = jsonToken.LoadFile("qa_data/tokens/xero-access-token.json");
if (success == false) {
    Debug.WriteLine(jsonToken.LastErrorText);
    return;
}

http.AuthToken = jsonToken.StringOf("access_token");

// Replace the value here with an actual tenant ID obtained from this example:
// Get Xero Tenant IDs
http.SetRequestHeader("Xero-tenant-id","83299b9e-5747-4a14-a18a-a6c94f824eb7");

http.Accept = "application/json";

Chilkat.HttpResponse resp = http.QuickRequest("GET","https://api.xero.com/api.xro/2.0/Invoices");
if (http.LastMethodSuccess != true) {
    Debug.WriteLine(http.LastErrorText);
    return;
}

Debug.WriteLine("Response Status Code: " + Convert.ToString(resp.StatusCode));

Chilkat.JsonObject jsonResponse = new Chilkat.JsonObject();
jsonResponse.Load(resp.BodyStr);
jsonResponse.EmitCompact = false;
Debug.WriteLine(jsonResponse.Emit());

if (resp.StatusCode != 200) {
    Debug.WriteLine("Failed.");

    return;
}

// Sample output...
// (See the parsing code below..)
// 
// Use the this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

// {
//   "Id": "bda1f62f-0d63-4178-8d54-e91fd226987a",
//   "Status": "OK",
//   "ProviderName": "Chilkat2222",
//   "DateTimeUTC": "\/Date(1587210234493)\/",
//   "Invoices": [
//     {
//       "Type": "ACCPAY",
//       "InvoiceID": "0032f627-3156-4d30-9b1c-4d3b994dc921",
//       "InvoiceNumber": "9871",
//       "Reference": "",
//       "Payments": [
//         {
//           "PaymentID": "22974891-3689-4694-9ee7-fd2ba917af55",
//           "Date": "\/Date(1579737600000+0000)\/",
//           "Amount": 148.50,
//           "Reference": "Chq 409",
//           "HasAccount": false,
//           "HasValidationErrors": false
//         }
//       ],
//       "CreditNotes": [
//       ],
//       "Prepayments": [
//       ],
//       "Overpayments": [
//       ],
//       "AmountDue": 0.00,
//       "AmountPaid": 148.50,
//       "AmountCredited": 0.00,
//       "IsDiscounted": false,
//       "HasAttachments": false,
//       "HasErrors": false,
//       "Contact": {
//         "ContactID": "d6a384fb-f46f-41a3-8ac7-b7bc9e0b5efa",
//         "Name": "Melrose Parking",
//         "Addresses": [
//         ],
//         "Phones": [
//         ],
//         "ContactGroups": [
//         ],
//         "ContactPersons": [
//         ],
//         "HasValidationErrors": false
//       },
//       "DateString": "2020-01-15T00:00:00",
//       "Date": "\/Date(1579046400000+0000)\/",
//       "DueDateString": "2020-01-24T00:00:00",
//       "DueDate": "\/Date(1579824000000+0000)\/",
//       "Status": "PAID",
//       "LineAmountTypes": "Exclusive",
//       "LineItems": [
//       ],
//       "SubTotal": 135.00,
//       "TotalTax": 13.50,
//       "Total": 148.50,
//       "UpdatedDateUTC": "\/Date(1221560931500+0000)\/",
//       "CurrencyCode": "AUD",
//       "FullyPaidOnDate": "\/Date(1579737600000+0000)\/"
//     },
//     {
//       "Type": "ACCPAY",
//       "InvoiceID": "673dd7cc-beb7-4697-83d4-0c47cb400cc2",
//       "InvoiceNumber": "",
//       "Reference": "",
//       "Payments": [
//         {
//           "PaymentID": "4d06f609-5200-4364-9c8b-d4379a945252",
//           "Date": "\/Date(1580688000000+0000)\/",
//           "Amount": 974.60,
//           "Reference": "DD # 96013",
//           "HasAccount": false,
//           "HasValidationErrors": false
//         }
//       ],
//       "CreditNotes": [
//         {
//           "CreditNoteID": "7df8949c-b71f-40c0-bbcf-39f2f450f286",
//           "CreditNoteNumber": "03391",
//           "ID": "7df8949c-b71f-40c0-bbcf-39f2f450f286",
//           "HasErrors": false,
//           "AppliedAmount": 218.90,
//           "DateString": "2020-01-29T00:00:00",
//           "Date": "\/Date(1580256000000+0000)\/",
//           "LineItems": [
//           ],
//           "Total": 218.90
//         }
//       ],
//       "Prepayments": [
//       ],
//       "Overpayments": [
//       ],
//       "AmountDue": 0.00,
//       "AmountPaid": 974.60,
//       "AmountCredited": 218.90,
//       "IsDiscounted": false,
//       "HasAttachments": false,
//       "HasErrors": false,
//       "Contact": {
//         "ContactID": "d0cd2c4f-18a0-4f7c-a32a-2db00f29d298",
//         "Name": "PC Complete",
//         "Addresses": [
//         ],
//         "Phones": [
//         ],
//         "ContactGroups": [
//         ],
//         "ContactPersons": [
//         ],
//         "HasValidationErrors": false
//       },
//       "DateString": "2020-01-28T00:00:00",
//       "Date": "\/Date(1580169600000+0000)\/",
//       "DueDateString": "2020-02-04T00:00:00",
//       "DueDate": "\/Date(1580774400000+0000)\/",
//       "Status": "PAID",
//       "LineAmountTypes": "Exclusive",
//       "LineItems": [
//       ],
//       "SubTotal": 1085.00,
//       "TotalTax": 108.50,
//       "Total": 1193.50,
//       "UpdatedDateUTC": "\/Date(1221561913790+0000)\/",
//       "CurrencyCode": "AUD",
//       "FullyPaidOnDate": "\/Date(1580688000000+0000)\/"
//     },
//     {
//       "Type": "ACCPAY",
//       "InvoiceID": "c12aff7e-12bf-4185-8702-460929f19674",
//       "InvoiceNumber": "",
//       "Reference": "",
//       "Payments": [
//       ],
//       "CreditNotes": [
//       ],
//       "Prepayments": [
//       ],
//       "Overpayments": [
//       ],
//       "AmountDue": 2166.99,
//       "AmountPaid": 0.00,
//       "AmountCredited": 0.00,
//       "CurrencyRate": 1.000000,
//       "IsDiscounted": false,
//       "HasAttachments": false,
//       "HasErrors": false,
//       "Contact": {
//         "ContactID": "d0cd2c4f-18a0-4f7c-a32a-2db00f29d298",
//         "Name": "PC Complete",
//         "Addresses": [
//         ],
//         "Phones": [
//         ],
//         "ContactGroups": [
//         ],
//         "ContactPersons": [
//         ],
//         "HasValidationErrors": false
//       },
//       "DateString": "2020-04-10T00:00:00",
//       "Date": "\/Date(1586476800000+0000)\/",
//       "DueDateString": "2020-05-05T00:00:00",
//       "DueDate": "\/Date(1588636800000+0000)\/",
//       "Status": "AUTHORISED",
//       "LineAmountTypes": "Exclusive",
//       "LineItems": [
//       ],
//       "SubTotal": 1969.99,
//       "TotalTax": 197.00,
//       "Total": 2166.99,
//       "UpdatedDateUTC": "\/Date(1497965301980+0000)\/",
//       "CurrencyCode": "AUD"
//     }
//   ]
// }
// 

string Type;
string InvoiceID;
string InvoiceNumber;
string Reference;
string AmountDue;
string AmountPaid;
string AmountCredited;
bool IsDiscounted;
bool HasAttachments;
bool HasErrors;
string ContactContactID;
string ContactName;
bool ContactHasValidationErrors;
string DateString;
string Date;
string DueDateString;
string DueDate;
string LineAmountTypes;
string SubTotal;
string TotalTax;
string Total;
string UpdatedDateUTC;
string CurrencyCode;
string FullyPaidOnDate;
string CurrencyRate;
int j;
int count_j;
string PaymentID;
string Amount;
bool HasAccount;
bool HasValidationErrors;
string CreditNoteID;
string CreditNoteNumber;
string ID;
string AppliedAmount;
int k;
int count_k;

string Id = jsonResponse.StringOf("Id");
string Status = jsonResponse.StringOf("Status");
string ProviderName = jsonResponse.StringOf("ProviderName");
string DateTimeUTC = jsonResponse.StringOf("DateTimeUTC");
int i = 0;
int count_i = jsonResponse.SizeOfArray("Invoices");
while (i < count_i) {
    jsonResponse.I = i;
    Type = jsonResponse.StringOf("Invoices[i].Type");
    InvoiceID = jsonResponse.StringOf("Invoices[i].InvoiceID");
    InvoiceNumber = jsonResponse.StringOf("Invoices[i].InvoiceNumber");
    Reference = jsonResponse.StringOf("Invoices[i].Reference");
    AmountDue = jsonResponse.StringOf("Invoices[i].AmountDue");
    AmountPaid = jsonResponse.StringOf("Invoices[i].AmountPaid");
    AmountCredited = jsonResponse.StringOf("Invoices[i].AmountCredited");
    IsDiscounted = jsonResponse.BoolOf("Invoices[i].IsDiscounted");
    HasAttachments = jsonResponse.BoolOf("Invoices[i].HasAttachments");
    HasErrors = jsonResponse.BoolOf("Invoices[i].HasErrors");
    ContactContactID = jsonResponse.StringOf("Invoices[i].Contact.ContactID");
    ContactName = jsonResponse.StringOf("Invoices[i].Contact.Name");
    ContactHasValidationErrors = jsonResponse.BoolOf("Invoices[i].Contact.HasValidationErrors");
    DateString = jsonResponse.StringOf("Invoices[i].DateString");
    Date = jsonResponse.StringOf("Invoices[i].Date");
    DueDateString = jsonResponse.StringOf("Invoices[i].DueDateString");
    DueDate = jsonResponse.StringOf("Invoices[i].DueDate");
    Status = jsonResponse.StringOf("Invoices[i].Status");
    LineAmountTypes = jsonResponse.StringOf("Invoices[i].LineAmountTypes");
    SubTotal = jsonResponse.StringOf("Invoices[i].SubTotal");
    TotalTax = jsonResponse.StringOf("Invoices[i].TotalTax");
    Total = jsonResponse.StringOf("Invoices[i].Total");
    UpdatedDateUTC = jsonResponse.StringOf("Invoices[i].UpdatedDateUTC");
    CurrencyCode = jsonResponse.StringOf("Invoices[i].CurrencyCode");
    FullyPaidOnDate = jsonResponse.StringOf("Invoices[i].FullyPaidOnDate");
    CurrencyRate = jsonResponse.StringOf("Invoices[i].CurrencyRate");
    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Payments");
    while (j < count_j) {
        jsonResponse.J = j;
        PaymentID = jsonResponse.StringOf("Invoices[i].Payments[j].PaymentID");
        Date = jsonResponse.StringOf("Invoices[i].Payments[j].Date");
        Amount = jsonResponse.StringOf("Invoices[i].Payments[j].Amount");
        Reference = jsonResponse.StringOf("Invoices[i].Payments[j].Reference");
        HasAccount = jsonResponse.BoolOf("Invoices[i].Payments[j].HasAccount");
        HasValidationErrors = jsonResponse.BoolOf("Invoices[i].Payments[j].HasValidationErrors");
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].CreditNotes");
    while (j < count_j) {
        jsonResponse.J = j;
        CreditNoteID = jsonResponse.StringOf("Invoices[i].CreditNotes[j].CreditNoteID");
        CreditNoteNumber = jsonResponse.StringOf("Invoices[i].CreditNotes[j].CreditNoteNumber");
        ID = jsonResponse.StringOf("Invoices[i].CreditNotes[j].ID");
        HasErrors = jsonResponse.BoolOf("Invoices[i].CreditNotes[j].HasErrors");
        AppliedAmount = jsonResponse.StringOf("Invoices[i].CreditNotes[j].AppliedAmount");
        DateString = jsonResponse.StringOf("Invoices[i].CreditNotes[j].DateString");
        Date = jsonResponse.StringOf("Invoices[i].CreditNotes[j].Date");
        Total = jsonResponse.StringOf("Invoices[i].CreditNotes[j].Total");
        k = 0;
        count_k = jsonResponse.SizeOfArray("Invoices[i].CreditNotes[j].LineItems");
        while (k < count_k) {
            jsonResponse.K = k;
            k = k + 1;
        }

        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Prepayments");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Overpayments");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Contact.Addresses");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Contact.Phones");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Contact.ContactGroups");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].Contact.ContactPersons");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    j = 0;
    count_j = jsonResponse.SizeOfArray("Invoices[i].LineItems");
    while (j < count_j) {
        jsonResponse.J = j;
        j = j + 1;
    }

    i = i + 1;
}