using System;
using Xunit;
using Newtonsoft.Json.Linq;
using FluentAssertions;

namespace raven_integration
{

    public class VendorCrud
    {

        /// <summary>
        /// Full CRUD for a Vendor, including concurrency violation and alert retrieval.
        /// </summary>
        [Fact]
        public async Task CRUD()
        {
            var token = await Util.GetTokenAsync("BizAdmin");

            // CREATE
            var name = Util.Uniquify("Test Vendor");
            var payload = $$"""
                {"id":0,"concurrency":0,"name":"{{name}}","active":true,"notes":"Test vendor notes","wiki":null,"customFields":"{\"c1\":\"test\"}","tags":[],"contact":null,"contactNotes":null,"alertNotes":"Vendor alert test text","webAddress":null,"accountNumber":null,"phone1":"555-1234","phone2":null,"phone3":null,"phone4":null,"phone5":null,"emailAddress":null,"postAddress":null,"postCity":null,"postRegion":null,"postCountry":null,"postCode":null,"address":null,"city":null,"region":null,"country":null,"addressPostal":null,"latitude":null,"longitude":null}
                """;

            ApiResponse a = await Util.PostAsync("vendor", token, payload);
            Util.ValidateDataReturnResponseOk(a);
            long Id = a.ObjectResponse["data"]["id"].Value<long>();
            Id.Should().BeGreaterThan(0);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(name);

            // GET
            a = await Util.GetAsync($"vendor/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(name);
            a.ObjectResponse["data"]["phone1"].Value<string>().Should().Be("555-1234");
            var concurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();

            // GET ALERT
            a = await Util.GetAsync($"vendor/alert/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"].Value<string>().Should().Be("Vendor alert test text");

            // PUT (update name and phone)
            var updatedName = Util.Uniquify("Updated Vendor");
            var putPayload = $$"""
                {"id":{{Id}},"concurrency":{{concurrency}},"name":"{{updatedName}}","active":true,"notes":"Test vendor notes","wiki":null,"customFields":"{\"c1\":\"test\"}","tags":[],"contact":null,"contactNotes":null,"alertNotes":"Vendor alert test text","webAddress":null,"accountNumber":null,"phone1":"555-9999","phone2":null,"phone3":null,"phone4":null,"phone5":null,"emailAddress":null,"postAddress":null,"postCity":null,"postRegion":null,"postCountry":null,"postCode":null,"address":null,"city":null,"region":null,"country":null,"addressPostal":null,"latitude":null,"longitude":null}
                """;
            a = await Util.PutAsync("vendor", token, putPayload);
            Util.ValidateHTTPStatusCode(a, 200);
            var newConcurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();
            newConcurrency.Should().NotBe(concurrency, "concurrency should have been bumped by the update");

            // Verify the update was persisted
            a = await Util.GetAsync($"vendor/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(updatedName);
            a.ObjectResponse["data"]["phone1"].Value<string>().Should().Be("555-9999");

            // CONCURRENCY VIOLATION: PUT with stale concurrency should return 409
            a = await Util.PutAsync("vendor", token, putPayload); // putPayload still has old concurrency
            Util.ValidateConcurrencyError(a);

            // DELETE
            a = await Util.DeleteAsync($"vendor/{Id}", token);
            Util.ValidateHTTPStatusCode(a, 204);

            // Confirm deleted
            a = await Util.GetAsync($"vendor/{Id}", token);
            Util.ValidateResponseNotFound(a);
        }


    }//eoc
}//eons