using Infrastructure.Entities;
using Microsoft.EntityFrameworkCore;
using Shared;

namespace Infrastructure.Stub;

public class StubbedContext : OptifitDbContext
{
    public StubbedContext(DbContextOptions<OptifitDbContext> options) : base(options)
    {
    }
    
    public StubbedContext(): this(new DbContextOptionsBuilder<OptifitDbContext>()
        .UseSqlite("DataSource=:memory:")
        .Options)
    {
    }
    
    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        base.OnModelCreating(modelBuilder);
        var users = new List<User>(
            [
                new User
                {
                    Id = GenerateGuid().ToString(),
                    Name = "Test",
                    Age = GenerateRandomInt(18, 99),
                    Height = GenerateRandomInt(150, 200),
                    Weight = GenerateRandomInt(50, 150),
                    Sexe = GenerateRandomBool(),
                    Logo = GenerateRandomString(10),
                    NbSessionPerWeek = GenerateRandomInt(1, 7),
                    EGoal = GenerateRandomString(10),
                    ESleepLevel = ESleepLevel.GOOD,
                    ESportLevel = EDifficulty.BEGINNER,
                    HashPassword = GenerateRandomString(10),
                    OAuthProvider = null,
                    OAuthId = null
                },
                new User
                {
                    Id = GenerateGuid().ToString(),
                    Name = "Test",
                    Age = GenerateRandomInt(18, 99),
                    Height = GenerateRandomInt(150, 200),
                    Weight = GenerateRandomInt(50, 150),
                    Sexe = GenerateRandomBool(),
                    Logo = GenerateRandomString(10),
                    NbSessionPerWeek = GenerateRandomInt(1, 7),
                    EGoal = GenerateRandomString(10),
                    ESleepLevel = ESleepLevel.GOOD,
                    ESportLevel = EDifficulty.BEGINNER,
                    HashPassword = GenerateRandomString(10),
                    OAuthProvider = null,
                    OAuthId = null

                }
            ]
            );
        
        modelBuilder.Entity<User>().HasData(users);
    }
    
    
    // Methods to generate random data to stub the database
    public Guid GenerateGuid()
    {
        return Guid.NewGuid();
    }
    
    public string GenerateRandomString(int length)
    {
        var random = new Random();
        const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
        return new string(Enumerable.Repeat(chars, length)
            .Select(s => s[random.Next(s.Length)]).ToArray());
    }
    
    public int GenerateRandomInt(int min, int max)
    {
        var random = new Random();
        return random.Next(min, max);
    }
    
    public DateTime GenerateRandomDate()
    {
        var random = new Random();
        var start = new DateTime(1995, 1, 1);
        var range = (DateTime.Today - start).Days;
        return start.AddDays(random.Next(range));
    }
    
    public bool GenerateRandomBool()
    {
        var random = new Random();
        return random.Next(0, 2) > 0;
    }
    
}