using System;
using System.Collections.Generic;
using System.Text.Json;
using System.Threading.Tasks;
using Complyance.SDK;
using Complyance.SDK.Exceptions;
using Complyance.SDK.Models;
using Environment = Complyance.SDK.Models.Environment;

namespace Complyance.SDK.TestProject
{
    public static class RetrievalStatusSample
    {
        private static readonly JsonSerializerOptions JsonOptions = new JsonSerializerOptions
        {
            WriteIndented = true
        };

        // Set one or both IDs before running.
        private const string DocumentId = "";
        private const string SubmissionId = "01KPQRKVJM12AMKMT6AVY3GBG4";

        public static async Task RunAsync()
        {
            try
            {
                ConfigureSdk();

                if (!IsPlaceholderOrEmpty(DocumentId))
                {
                    Console.WriteLine($"Fetching status by documentId: {DocumentId}");
                    var byDocument = await GETSUnifySDK.GetDocumentStatusAsync(DocumentId);
                    PrintStatus("DocumentId", byDocument);
                }

                if (!IsPlaceholderOrEmpty(SubmissionId))
                {
                    Console.WriteLine($"Fetching status by submissionId: {SubmissionId}");
                    var bySubmission = await GETSUnifySDK.GetSubmissionStatusAsync(SubmissionId);
                    PrintStatus("SubmissionId", bySubmission);
                }

                if (IsPlaceholderOrEmpty(DocumentId) && IsPlaceholderOrEmpty(SubmissionId))
                {
                    Console.WriteLine("Please set DocumentId and/or SubmissionId constants in this file before running.");
                }
            }
            catch (SDKException e)
            {
                Console.Error.WriteLine($"SDK error: {e.Message}");
                if (e.ErrorDetail != null)
                {
                    Console.Error.WriteLine($"Error code: {e.ErrorDetail.Code}");
                    Console.Error.WriteLine($"Suggestion: {e.ErrorDetail.Suggestion}");
                }
            }
            catch (Exception e)
            {
                Console.Error.WriteLine(e);
            }
        }

        private static void ConfigureSdk()
        {
            var config = new SDKConfig(
                "ak_dfc7321146db8cfcf9cb35c539fa",
                Environment.Sandbox,
                new List<Source>());

            GETSUnifySDK.Configure(config);
            Console.WriteLine($"SDK configured: {Environment.Sandbox} ({Environment.Sandbox.GetBaseUrl()})");
        }

        private static void PrintStatus(string mode, DocumentStatusResponse response)
        {
            Console.WriteLine($"\n=== Retrieval By {mode} ===");
            Console.WriteLine($"success: {response.Success}");
            Console.WriteLine($"message: {response.Message}");
            Console.WriteLine("rawResponse:");
            Console.WriteLine(JsonSerializer.Serialize(response, JsonOptions));

            if (response.Data == null)
            {
                Console.WriteLine("No data returned");
                return;
            }

            var data = response.Data;
            Console.WriteLine($"submissionId: {data.SubmissionId}");
            Console.WriteLine($"documentId: {data.DocumentId}");
            Console.WriteLine($"documentNumber: {data.DocumentNumber}");
            Console.WriteLine($"state: {data.State}");
            Console.WriteLine($"isTerminal: {data.IsTerminal}");
            Console.WriteLine($"lastUpdatedAt: {data.LastUpdatedAt}");

            if (data.Compliance != null)
            {
                Console.WriteLine($"compliance.uuid: {data.Compliance.Uuid}");
                Console.WriteLine($"compliance.ftaApprovedStatus: {data.Compliance.FtaApprovedStatus}");
                Console.WriteLine($"compliance.businessProcessIdentifier: {data.Compliance.BusinessProcessIdentifier}");
                Console.WriteLine($"compliance.specificationIdentifier: {data.Compliance.SpecificationIdentifier}");
            }
        }

        private static bool IsPlaceholderOrEmpty(string? value)
        {
            if (value == null)
            {
                return true;
            }

            var normalized = value.Trim();
            return normalized.Length == 0
                   || "PASTE_DOCUMENT_ID_HERE".Equals(normalized, StringComparison.Ordinal)
                   || "PASTE_SUBMISSION_ID_HERE".Equals(normalized, StringComparison.Ordinal);
        }
    }
}