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

namespace raven_integration
{

    public class UnitModelCrud
    {

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

            // CREATE
            var name = Util.Uniquify("Test Unit Model");
            var payload = $$"""
                {"id":0,"concurrency":0,"name":"{{name}}","active":true,"notes":null,"wiki":null,"customFields":"{}","tags":[],"vendorId":null,"upc":null,"lifeTimeWarranty":false,"introducedDate":null,"discontinued":false,"discontinuedDate":null,"warrantyLength":null,"warrantyTerms":null}
                """;

            ApiResponse a = await Util.PostAsync("unit-model", 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($"unit-model/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(name);
            var concurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();

            // PUT (update name)
            var updatedName = Util.Uniquify("Updated Unit Model");
            var putPayload = $$"""
                {"id":{{Id}},"concurrency":{{concurrency}},"name":"{{updatedName}}","active":true,"notes":null,"wiki":null,"customFields":"{}","tags":[],"vendorId":null,"upc":null,"lifeTimeWarranty":false,"introducedDate":null,"discontinued":false,"discontinuedDate":null,"warrantyLength":null,"warrantyTerms":null}
                """;
            a = await Util.PutAsync("unit-model", 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($"unit-model/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(updatedName);

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

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

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


    }//eoc


    public class UnitCrud
    {

        /// <summary>
        /// Full CRUD for a Unit, including concurrency violation.
        /// Uses customerId=1, the always-safe seeded customer.
        /// </summary>
        [Fact]
        public async Task CRUD()
        {
            var token = await Util.GetTokenAsync("BizAdmin");

            // CREATE
            var serial = Util.Uniquify("SN").Replace(" ", "");
            var payload = $$"""
                {"id":0,"concurrency":0,"active":true,"notes":null,"wiki":null,"customFields":"{}","tags":[],"serial":"{{serial}}","customerId":1,"parentUnitId":null,"unitModelId":null,"unitHasOwnAddress":false,"boughtHere":false,"purchasedFromVendorId":null,"receipt":null,"purchasedDate":null,"description":null,"replacedByUnitId":null,"overrideModelWarranty":false,"warrantyLength":null,"warrantyTerms":null,"contractId":null,"contractExpires":null,"metered":false,"lifeTimeWarranty":false,"text1":null,"text2":null,"text3":null,"text4":null,"address":null,"city":null,"region":null,"country":null,"addressPostal":null,"latitude":null,"longitude":null}
                """;

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

            // GET
            a = await Util.GetAsync($"unit/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["serial"].Value<string>().Should().Be(serial);
            a.ObjectResponse["data"]["customerId"].Value<long>().Should().Be(1);
            var concurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();

            // PUT (update description)
            var putPayload = $$"""
                {"id":{{Id}},"concurrency":{{concurrency}},"active":true,"notes":null,"wiki":null,"customFields":"{}","tags":[],"serial":"{{serial}}","customerId":1,"parentUnitId":null,"unitModelId":null,"unitHasOwnAddress":false,"boughtHere":false,"purchasedFromVendorId":null,"receipt":null,"purchasedDate":null,"description":"Updated description","replacedByUnitId":null,"overrideModelWarranty":false,"warrantyLength":null,"warrantyTerms":null,"contractId":null,"contractExpires":null,"metered":false,"lifeTimeWarranty":false,"text1":null,"text2":null,"text3":null,"text4":null,"address":null,"city":null,"region":null,"country":null,"addressPostal":null,"latitude":null,"longitude":null}
                """;
            a = await Util.PutAsync("unit", 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($"unit/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["description"].Value<string>().Should().Be("Updated description");

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

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

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


    }//eoc
}//eons