using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;
using CMSMicroservice.Domain.Entities.Configuration;
using CMSMicroservice.Domain.Enums;
using System.Collections.Generic;

namespace CMSMicroservice.Infrastructure.Persistence;

public  class ApplicationDbContextInitialiser
{
    private readonly ApplicationDbContext _context;
    private readonly ILogger<ApplicationDbContextInitialiser> _logger;

    public ApplicationDbContextInitialiser(ApplicationDbContext context, ILogger<ApplicationDbContextInitialiser> logger)
    {
        _context = context;
        _logger = logger;
    }

    public async Task InitialiseAsync()
    {
        try
        {
            if (_context.Database.IsSqlServer())
            {
                await _context.Database.MigrateAsync();
            }
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "An error occurred while initialising the database.");
            throw;
        }
    }

    public async Task SeedAsync()
    {
        try
        {
            await TrySeedAsync();
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "An error occurred while seeding the database.");
            throw;
        }
    }
    public async Task TrySeedAsync()
    {
        // Seed default System Configurations for Network-Club-Commission System
        if (!_context.SystemConfigurations.Any())
        {
            var defaultConfigurations = new List<SystemConfiguration>
            {
                // Network Configuration
                new SystemConfiguration
                {
                    Key = "Network.MaxDepth",
                    Value = "10",
                    Description = "حداکثر عمق شبکه باینری",
                    Scope = ConfigurationScope.Network,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "Network.AllowOrphanNodes",
                    Value = "false",
                    Description = "اجازه حذف والدین که فرزند دارند",
                    Scope = ConfigurationScope.Network,
                    IsActive = true
                },
                
                // Club Configuration
                new SystemConfiguration
                {
                    Key = "Club.DefaultMembershipDurationMonths",
                    Value = "12",
                    Description = "مدت زمان پیش‌فرض عضویت باشگاه (ماه)",
                    Scope = ConfigurationScope.Club,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "Club.MinimumActivationAmount",
                    Value = "1000000",
                    Description = "حداقل مبلغ برای فعال‌سازی عضویت (ریال)",
                    Scope = ConfigurationScope.Club,
                    IsActive = true
                },
                
                // Commission Configuration
                new SystemConfiguration
                {
                    Key = "Commission.WeeklyPoolContributionPercent",
                    Value = "10",
                    Description = "درصد مشارکت در استخر هفتگی از تعادل کل",
                    Scope = ConfigurationScope.Commission,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "Commission.MinimumPayoutAmount",
                    Value = "100000",
                    Description = "حداقل مبلغ برای پرداخت کمیسیون (ریال)",
                    Scope = ConfigurationScope.Commission,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "Commission.CashWithdrawalEnabled",
                    Value = "true",
                    Description = "امکان برداشت نقدی فعال باشد",
                    Scope = ConfigurationScope.Commission,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "Commission.DiamondWithdrawalEnabled",
                    Value = "true",
                    Description = "امکان تبدیل به الماس فعال باشد",
                    Scope = ConfigurationScope.Commission,
                    IsActive = true
                },
                
                // System Configuration
                new SystemConfiguration
                {
                    Key = "System.MaintenanceMode",
                    Value = "false",
                    Description = "حالت تعمیر و نگهداری سیستم",
                    Scope = ConfigurationScope.System,
                    IsActive = true
                },
                new SystemConfiguration
                {
                    Key = "System.EnableAuditLog",
                    Value = "true",
                    Description = "فعال‌سازی لاگ تغییرات",
                    Scope = ConfigurationScope.System,
                    IsActive = true
                }
            };

            await _context.SystemConfigurations.AddRangeAsync(defaultConfigurations);
            await _context.SaveChangesAsync();
            
            _logger.LogInformation("Seeded {Count} default system configurations", defaultConfigurations.Count);
        }
    }
}