using Microsoft.Extensions.Logging;
using ReportingServices.Shared.Models.ProductionReport;
using ReportingServices.Shared.ViewModels.ProductionReport;

namespace ReportingServices.Shared.HelperClasses
{
    public static class DailyReportHelper
    {
        private static readonly string _dailyRptFilePath = "wwwroot/Assets/DailyReportInfo.json";
        private static readonly string _SLLFilePath = "wwwroot/Assets/SLLTools.json";

        public static DailyReport SetUpDailyReport(ILogger logger, string baseUrlFabtime, string baseUrlScrapeDb)
        {
            List<Task<List<EquipmentStateByDay>>> tasksEQState = new();
            List<Task<List<ToolStateCurrent>>> tasksState = new();
            DailyReport report = new();

            try
            {
                report.SLLTools = JsonFileHandler.LoadJSONFile<List<SLLTool>>(_SLLFilePath);
                report.ManualReportEntries = JsonFileHandler.LoadJSONFile<ManualReportEntries>(_dailyRptFilePath);

            }
            catch (Exception ex)
            {
                logger.LogError(ex, "Failed to load JsonFiles.");
                logger.LogInformation("SLL File Path: {path}", _SLLFilePath);
                logger.LogInformation("Manual Report Entries File Path: {path}", _dailyRptFilePath);
            }

            Task<YieldInformation> task1 = null;
            Task<YieldInformation> task2 = null;


            try
            {
                task1 = ApiCaller.GetApi<YieldInformation>(baseUrlFabtime + "ReactorOuts?startDate=" + report.StartDate.ToString() + "&endDate=" + DateTime.Now.ToString());
                task2 = ApiCaller.GetApi<YieldInformation>(baseUrlFabtime + "ReactorOuts?startDate=" + report.StartDate.AddDays(-7).ToString() + "&endDate=" + report.StartDate.ToString());

                tasksEQState.Add(ApiCaller.GetApi<List<EquipmentStateByDay>>(baseUrlFabtime + "ToolStateTrend?toolType=ASM"));
                tasksEQState.Add(ApiCaller.GetApi<List<EquipmentStateByDay>>(baseUrlFabtime + "ToolStateTrend?toolType=EPP"));
                tasksEQState.Add(ApiCaller.GetApi<List<EquipmentStateByDay>>(baseUrlFabtime + "ToolStateTrend?toolType=HTR"));
                tasksState.Add(ApiCaller.GetApi<List<ToolStateCurrent>>(baseUrlFabtime + "ToolState?toolType=ASM"));
                tasksState.Add(ApiCaller.GetApi<List<ToolStateCurrent>>(baseUrlFabtime + "ToolState?toolType=EPP"));
                tasksState.Add(ApiCaller.GetApi<List<ToolStateCurrent>>(baseUrlFabtime + "ToolState?toolType=HTR"));
                tasksState.Add(ApiCaller.GetApi<List<ToolStateCurrent>>(baseUrlFabtime + "ToolState?toolType=Metrology"));
                tasksState.Add(ApiCaller.GetApi<List<ToolStateCurrent>>(baseUrlFabtime + "ToolState?toolType=Cleans"));
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to send get requests to fabtime endpoints.");
            }

            Task<QuarterlyTargets> targets = null;
            Task<List<RDS>> rds = null;
            Task<List<Reactor>> reactors = null;

            try
            {
                targets = ApiCaller.GetApi<QuarterlyTargets>(baseUrlScrapeDb + "Targets");
                rds = ApiCaller.GetApi<List<RDS>>(baseUrlScrapeDb + "RDS?date=" + report.StartDate.ToString());
                reactors = ApiCaller.GetApi<List<Reactor>>(baseUrlScrapeDb + "Reactors");
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to send get requests to scrapedb endpoints.");
            }

            try
            {
                report.AddToolAvailibilityByType("ASM", tasksEQState[0].Result);
                report.AddToolAvailibilityByType("EPP", tasksEQState[1].Result);
                report.AddToolAvailibilityByType("HTR", tasksEQState[2].Result);

                report.AddToolStateByType("ASM", tasksState[0].Result);
                report.AddToolStateByType("EPP", tasksState[1].Result);
                report.AddToolStateByType("HTR", tasksState[2].Result);
                report.AddToolStateByType("Metrology", tasksState[3].Result);
                report.AddToolStateByType("Cleans", tasksState[4].Result);
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to retrieve data back from Tool State and Tool State Trend FabTime endpoints.");
            }

            try
            {
                report.QuarterlyTargets = targets.Result;

                report.SetRDSInfo(rds.Result);
                report.SetReactorInfo(reactors.Result, GetUnscheduledReactors(report));
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to retrieve data back from Scrape DB endpoints.");
            }

            try
            {
                report.CurrentWeek.SetYieldInformation(task1.Result, report.QuarterlyTargets);
                report.PreviousWeek.SetYieldInformation(task2.Result, report.QuarterlyTargets);
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to retreive data back from ReactorOuts and Scrap endpoints.");
            }

            report.ReverseLists();

            ManualReportEntries entries = report.ManualReportEntries;
            List<SLLTool> sll = report.SLLTools;

            try
            {
                JsonFileHandler.SaveJSONFile(entries, _dailyRptFilePath);
                JsonFileHandler.SaveJSONFile(sll, _SLLFilePath);
            }
            catch (Exception ex)
            {
                logger.LogCritical(ex, "Failed to save data back to JSON files.");
            }

            return report;
        }

        public static List<int> GetUnscheduledReactors(DailyReport report)
        {
            List<int> reactors = new();

            foreach (KeyValuePair<string, ToolStateByType> keyValuePairs in report.ToolStateByType)
            {
                if (keyValuePairs.Key != "Metrology" && keyValuePairs.Key != "Cleans")
                {
                    foreach (ToolStateCurrent tool in keyValuePairs.Value.ToolStateCurrents)
                    {
                        if (tool.BasicStateDescription != "Productive" && tool.ReactorStatus != "Out of Service")
                        {
                            reactors.Add(int.Parse(tool.Tool.Substring(1)));
                        }
                    }
                }
            }

            return reactors;
        }
    }
}