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

namespace raven_integration
{

    public class ContractCrud
    {

        /// <summary>
        /// Full CRUD for a Contract, including a concurrency violation check.
        /// Contract has a richer required-field set than most objects (billing override
        /// type enums, response time, etc.) so this test exercises the full model round-trip.
        ///
        /// ContractOverrideType enum: PriceDiscount = 1, CostMarkup = 2
        /// </summary>
        [Fact]
        public async Task CRUD()
        {
            var token = await Util.GetTokenAsync("BizAdmin");

            // -------------------------------------------------------------------
            // CREATE
            // responseTime: TimeSpan JSON format is "HH:MM:SS"
            // partsOverrideType / serviceRatesOverrideType / travelRatesOverrideType:
            //   1 = PriceDiscount, 2 = CostMarkup
            // -------------------------------------------------------------------
            var name = Util.Uniquify("Test Contract");
            var payload = $$"""
                {"id":0,"concurrency":0,"name":"{{name}}","active":true,"notes":"The quick brown fox jumped over the six lazy dogs!","wiki":null,"customFields":"{}","tags":[],"responseTime":"01:00:00","contractServiceRatesOnly":false,"contractTravelRatesOnly":false,"partsOverridePct":10.0,"partsOverrideType":1,"serviceRatesOverridePct":5.0,"serviceRatesOverrideType":1,"travelRatesOverridePct":0.0,"travelRatesOverrideType":1,"alertNotes":"Contract alert text"}
                """;

            ApiResponse a = await Util.PostAsync("contract", 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);
            a.ObjectResponse["data"]["partsOverrideType"].Value<int>().Should().Be(1);

            // -------------------------------------------------------------------
            // GET
            // -------------------------------------------------------------------
            a = await Util.GetAsync($"contract/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(name);
            a.ObjectResponse["data"]["alertNotes"].Value<string>().Should().Be("Contract alert text");
            var concurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();

            // -------------------------------------------------------------------
            // PUT — Contract PUT returns the full updated object (not just concurrency)
            // -------------------------------------------------------------------
            var updatedName = Util.Uniquify("Updated Contract");
            var putPayload = $$"""
                {"id":{{Id}},"concurrency":{{concurrency}},"name":"{{updatedName}}","active":true,"notes":"Updated notes","wiki":null,"customFields":"{}","tags":[],"responseTime":"02:00:00","contractServiceRatesOnly":true,"contractTravelRatesOnly":false,"partsOverridePct":15.0,"partsOverrideType":2,"serviceRatesOverridePct":0.0,"serviceRatesOverrideType":1,"travelRatesOverridePct":5.0,"travelRatesOverrideType":1,"alertNotes":"Updated alert"}
                """;
            a = await Util.PutAsync("contract", token, putPayload);
            Util.ValidateHTTPStatusCode(a, 200);
            // PUT returns the full updated contract object
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(updatedName);
            a.ObjectResponse["data"]["partsOverrideType"].Value<int>().Should().Be(2, "should have changed to CostMarkup");
            var newConcurrency = a.ObjectResponse["data"]["concurrency"].Value<uint>();
            newConcurrency.Should().NotBe(concurrency, "concurrency should have been bumped");

            // Verify update persisted
            a = await Util.GetAsync($"contract/{Id}", token);
            Util.ValidateDataReturnResponseOk(a);
            a.ObjectResponse["data"]["name"].Value<string>().Should().Be(updatedName);
            a.ObjectResponse["data"]["contractServiceRatesOnly"].Value<bool>().Should().BeTrue();

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

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

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

    }//eoc
}//eons