import { Text, Timeline } from "@mantine/core";
import { IconDeviceDesktop, IconKering, IconKey, IconMessage, IconServer } from "@tabler/icons-react";

export function Sender() {
    return (
        <Timeline active={0} bulletSize={40} lineWidth={2}>
            <Timeline.Item bullet={<IconMessage size={20} />} title="Enter message">
                <Text c="dimmed" size="sm">
                    You enter message text in chat.
                </Text>
            </Timeline.Item>
            <Timeline.Item bullet={<IconDeviceDesktop size={20} />} title="Encrypt for you">
                <Text c="dimmed" size="sm">
                    Message encrypted for your device using AES-256 encryption.
                </Text>
                <Text size="xs" mt={4}>Need for safety save message on your device.</Text>
            </Timeline.Item>
            <Timeline.Item bullet={<IconKey size={20} />} title="Encrypt for opponent">
                <Text c="dimmed" size="sm">
                    Encrypt message for recipient using ChaCha20 encryption.
                </Text>
                <Text size="xs" mt={4}>Encrypt message with chacha20 with key.</Text>
            </Timeline.Item> 
            <Timeline.Item bullet={<IconKering size={20} />} title="Encrypt ChaCha20 key to send">
                <Text c="dimmed" size="sm">
                    Encrypt key of previous step with recipient public key using RSA-4096 encryption.
                </Text>
                <Text size="xs" mt={4}>Needs for send encrypted key to opponent.</Text>
            </Timeline.Item>      
            <Timeline.Item bullet={<IconServer size={20} />} title="Send encrypted data to server">
                <Text c="dimmed" size="sm">
                    Send encrypted message and encrypted ChaCha20 key to server for delivery to recipient.
                </Text>
                <Text size="xs" mt={4}>See next steps in recipient timeline.</Text>
            </Timeline.Item> 
        </Timeline>
    )
}