using System.Collections.Generic;
using CounterDrone.Core.Models;
using CounterDrone.Core.Services;
using CounterDrone.Core.Simulation;
using Xunit;

namespace CounterDrone.Core.Tests
{
    public class ReportGeneratorTests
    {
        [Fact]
        public void DetermineInterceptResult_AllDestroyed_Success()
        {
            var gen = new ReportGenerator();
            Assert.Equal(InterceptResult.Success, gen.DetermineInterceptResult(3, 0, 3));
        }

        [Fact]
        public void DetermineInterceptResult_Partial()
        {
            var gen = new ReportGenerator();
            Assert.Equal(InterceptResult.Partial, gen.DetermineInterceptResult(2, 1, 3));
        }

        [Fact]
        public void DetermineInterceptResult_AllFailed()
        {
            var gen = new ReportGenerator();
            Assert.Equal(InterceptResult.Failed, gen.DetermineInterceptResult(0, 3, 3));
        }

        [Fact]
        public void Generate_ProducesReportContent()
        {
            var gen = new ReportGenerator();
            var config = new TaskFullConfig
            {
                Task = new SimTask { Name = "测试任务", TaskNumber = "SIM-001" },
                Targets = new List<TargetConfig> { new TargetConfig { Quantity = 1 } },
                Equipment = new List<EquipmentDeployment>
                {
                    new EquipmentDeployment { EquipmentRole = (int)EquipmentRole.LaunchPlatform, Quantity = 3 },
                    new EquipmentDeployment { EquipmentRole = (int)EquipmentRole.Detection, Quantity = 1 },
                },
                Cloud = new CloudDispersal { AerosolType = (int)AerosolType.InertGas },
            };
            var events = new List<SimEvent>
            {
                new SimEvent { Type = SimEventType.MunitionLaunched, OccurredAt = 5f, Description = "发射" },
                new SimEvent { Type = SimEventType.CloudGenerated, OccurredAt = 10f, Description = "云团" },
                new SimEvent { Type = SimEventType.DroneDestroyed, OccurredAt = 15f, Description = "摧毁" },
            };

            var content = gen.Generate(config, events, DroneStatus.Destroyed, 30f);

            Assert.Contains("仿真评估报告", content);
            Assert.Contains("测试任务", content);
            Assert.Contains("✅ 成功拦截", content);
            Assert.Contains("发射", content);
        }
    }
}