using qtcnet_client.Properties;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Text;
using System.Windows.Forms;

namespace qtcnet_client.Controls
{
    public partial class ContactControl : UserControl
    {
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
        public string UserId { get; set; } = string.Empty; // only for distinction
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
        public string Username { get; set; } = "Username";
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
        public string TextStatus { get; set; } = "Status";
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
        public int Status { get; set; } = 0;
        [DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
        public Image ProfilePic { get; set; } = Resources.DefaultPfp;

        public event EventHandler? OnContactDoubleClicked;

        bool _isHovering = false;
        public ContactControl()
        {
            InitializeComponent();
        }

        private void ContactControl_Paint(object sender, PaintEventArgs e)
        {
            Graphics g = e.Graphics;
            Rectangle bgBounds = ClientRectangle;

            Color statusColor = Color.Transparent;
            switch (Status)
            {
                case 0:
                    statusColor = Color.LightGray;
                    break;
                case 1:
                    statusColor = Color.LawnGreen;
                    break;
                case 2:
                    statusColor = Color.Gold;
                    break;
                case 3:
                    statusColor = Color.Red;
                    break;
            }

            // draw background based on contacts status
            using LinearGradientBrush lgb = new(bgBounds, statusColor, BackColor, LinearGradientMode.Horizontal);
            g.FillRectangle(lgb, bgBounds);
        }

        private void ContactControl_Load(object sender, EventArgs e)
        {
            lblUsername.Text = Username;
            lblStatus.Text = $"'{TextStatus}'";
            pbProfilePic.Image = ProfilePic;

            if (Status == 0)
            {
                lblStatus.Visible = false;
                lblUsername.Location = new(44, 15);
            }
        }

        private void lblUsername_MouseHover(object sender, EventArgs e)
        {
            if (!_isHovering)
            {
                lblUsername.ForeColor = Color.White;
                _isHovering = true;
            }
        }

        private void lblUsername_MouseLeave(object sender, EventArgs e)
        {
            if (_isHovering)
            {
                lblUsername.ForeColor = Color.Black;
                _isHovering = false;
            }
        }

        private void lblUsername_DoubleClick(object sender, EventArgs e) => OnContactDoubleClicked?.Invoke(this, EventArgs.Empty);
    }
}