using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WpfApp1TRC20.Data
{
    public class AppDbContext : DbContext
    {
        public DbSet<TokenInfo> Tokens { get; set; }
        public DbSet<WalletAccount> Wallets { get; set; }
        public DbSet<TransactionRecord> Transactions { get; set; }

        protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
        {
            var appDataPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
            var dbPath = Path.Combine(appDataPath, "TRC20TokenManager", "app.db");
            Directory.CreateDirectory(Path.GetDirectoryName(dbPath));
            optionsBuilder.UseSqlite($"Data Source={dbPath}");
        }

        protected override void OnModelCreating(ModelBuilder modelBuilder)
        {
            modelBuilder.Entity<TokenInfo>()
                .Property(e => e.TotalSupply)
                .HasConversion<string>();

            modelBuilder.Entity<TransactionRecord>()
                .Property(e => e.Amount)
                .HasConversion<string>();

            modelBuilder.Entity<WalletAccount>()
                .Property(e => e.TrxBalance)
                .HasConversion<string>();
        }
    }
}