using FluentAssertions;
using Moq;
using Strata.DecisionSupport.Biz.Parameters;
using Strata.DecisionSupport.Biz.Services;
using Strata.DecisionSupport.Models.Encounters;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using VerifyNUnit;

namespace Strata.DecisionSupport.Biz.Test.Unit.Services
{
    [TestFixture, Category("Unit"), Category("DSS")]
    public class EncounterCostInfoQueryTests : EncounterQueryServiceTests
    {
        [SetUp]
        public void Setup()
        {
            var encounterCost = new List<EncounterCostInfo>
            {
                new EncounterCostInfo
                {
                    EncounterId = 123456789,
                    EntityId = 2,
                    ChargeCodeId = 210,
                    CostDriver = "LOS"

                }
            }.AsEnumerable();
            Mock.Get(snowflakeDbContext)
                .Setup(x => x.QueryAsync<EncounterCostInfo>(It.IsAny<string>(), It.IsAny<string>(), It.IsAny<object>(), It.IsAny<TimeSpan>()))
                .Returns(() => Task.FromResult(encounterCost));
        }

        [TestCase("", true, TestName = "{m} Specific Entity")]
        [TestCase("Location", true, TestName = "{m} Specific Location")]
        [TestCase("DepartmentRollup1Id", true, TestName = "{m} Specific Department Rollup")]
        [TestCase("", false, TestName = "{m} Static Entity")]
        [TestCase("Location", false, TestName = "{m} Static Location")]
        [TestCase("DepartmentRollup1Id", false, TestName = "{m} Static Department Rollup")]
        public async Task EncounterCostInfoQueryTest(string globalId, bool isPatientSpecific)
        {
            var query = globalId.EncounterCostInfoQuery(isPatientSpecific, "DepartmentRollup1Id", "AND cc.CostDriver <> ''  \r\n    AND cc.CostDriver <> 'Excluded' ");
            await Verifier.Verify(query, verifySettings)
                .UseFileName(TestContext.CurrentContext.TestName());
        }

        [TestCaseSource(nameof(EncounterCostInfoQueryTestCases))]
        public async Task RunEncounterCostInfoQueryTest(bool isPatientSpecific, string deptRollupId)
        {
            var queryInfo = new EncounterCostQueryInfo(isPatientSpecific, configurationGuid, string.Empty, deptRollupId, new[] { 2L });
            var results = await service.RunEncounterCostInfoQuery(queryInfo, CancellationToken.None);
            results.Should().NotBeNullOrEmpty()
                .And.AllBeOfType<EncounterCostInfo>();
        }

        public static IEnumerable<TestCaseData> EncounterCostInfoQueryTestCases()
        {
            yield return new TestCaseData(true, "").SetName("{m} {p}");
            yield return new TestCaseData(false, "").SetName("{m} {p}");
            yield return new TestCaseData(true, "DepartmentRollup1ID").SetName("{m} {p}");
            yield return new TestCaseData(false, "DepartmentRollup1ID").SetName("{m} {p}");
            yield return new TestCaseData(true, "Location").SetName("{m} {p}");
            yield return new TestCaseData(false, "Location").SetName("{m} {p}");
        }

    }
}