<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Create Group with Members</title>
      <link rel="stylesheet" type="text/css" href="https://cdn.jsdelivr.net/npm/toastify-js/src/toastify.min.css">
    <style>
        body {
            font-family: Arial, sans-serif;
            text-align: center;
            background-color: #f0f0f0;
            margin: 0;
            padding: 0;
        }
        h1 {
            background-color: #4CAF50;
            color: white;
            padding: 20px;
            margin: 0;
            border-bottom: 2px solid #388E3C;
        }
        .input-row {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }
        .input-row input {
            padding: 10px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 5px;
        }
        #fileInput {
            margin-top: 20px;
        }
        #createGroupButton {
            color: white;
            background-color: #4CAF50;
            border: none;
            cursor: pointer;
            padding: 10px 20px;
            font-size: 16px;
            border-radius: 5px;
            margin-top: 20px;
        }
        #createGroupButton:hover {
            background-color: #388E3C;
        }
        .group-id-container {
            margin-top: 20px;
        }
        .group-id {
            display: inline-block;
            padding: 10px;
            background-color: #fff;
            border: 1px solid #ccc;
            border-radius: 5px;
            cursor: pointer;
        }
    </style>
</head>
<body>
    <h1>Создание закрытой группы пользователей</h1>
    <div class="input-row">
        <input type="text" id="apiKeyInput" placeholder="Enter API key">
        <input type="text" id="groupNameInput" placeholder="Enter group name">
    </div>
    <input type="file" id="fileInput" accept=".txt">
    <button id="createGroupButton">Добавть группу</button>
    <div class="group-id-container">
        <span class="group-id" id="groupIdToCopy" onclick="copyToClipboard(this)">После создание группы, кликните что бы скопировать ИД</span>
    </div>
    <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/toastify-js"></script>
    <script>
        document.getElementById('createGroupButton').addEventListener('click', async function() {
            const apiKey = document.getElementById('apiKeyInput').value;
            const groupName = document.getElementById('groupNameInput').value;
            const fileInput = document.getElementById('fileInput');
            const file = fileInput.files[0];

            if (!apiKey || !groupName || !file) {
                alert('Please enter an API key, group name, and select a file.');
                return;
            }

            const reader = new FileReader();
            reader.onload = async function(event) {
                const text = event.target.result;
                const chatIds = text.split('\n')
                                    .map(line => line.trim())
                                    .filter(line => line && /^\d+$/.test(line))
                                    .map(line => line + '@c.us');

                if (chatIds.length === 0) {
                    alert('The file must contain valid phone numbers.');
                    return;
                }

                const payload = {
                    groupName: groupName,
                    chatIds: chatIds
                };

                console.log('Payload:', payload);

                try {
                    const url = `https://api.green-api.com/waInstance1101952913/createGroup/${apiKey}`;
                    const response = await fetch(url, {
                        method: 'POST',
                        headers: {
                            'Content-Type': 'application/json'
                        },
                        body: JSON.stringify(payload)
                    });

                    console.log('Response status:', response.status);

                    if (!response.ok) {
                        const errorText = await response.text();
                        console.error('Error response:', errorText);
                        throw new Error(`HTTP error! status: ${response.status} - ${errorText}`);
                    }

                    const data = await response.json();
                    document.getElementById('groupIdToCopy').innerText = data.chatId;
                                          Toastify({
                text: "Группв созданна успешно, пользователи добавленны!",
                duration: 3000,
                gravity: "top",
                position: "right",
                backgroundColor: "#96fa9d",
            }).showToast();
                    console.log('Response JSON:', data);
                } catch (error) {

                      Toastify({
                text: "Ошибка создания группы!",
                duration: 3000,
                gravity: "top",
                position: "right",
                backgroundColor: "#fa0202",
            }).showToast();
                }
            };
            reader.readAsText(file);
        });

        function copyToClipboard(element) {
            const tempInput = document.createElement('input');
            document.body.appendChild(tempInput);
            tempInput.value = element.innerText;
            tempInput.select();
            document.execCommand('copy');
            document.body.removeChild(tempInput);
                      Toastify({
                text: "ИД группы скопировано, обязательно сохраните его, в последующем вы не сможете его получить!",
                duration: 3000,
                gravity: "top",
                position: "right",
                backgroundColor: "#fa8202",
            }).showToast();
        }
    </script>
</body>
</html>