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import os, json, base64, subprocess, re
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API_KEY = os.environ.get('MIWAPAI_API_KEY')  # 从环境变量读取
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TIMEOUT = 300
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payload = {
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    'model': 'gpt-5.5',
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    'stream': True,
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    'instructions': 'You are an artist.',
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    'input': [{
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        'type': 'message',
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        'role': 'user',
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        'content': [
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            {'type': 'input_image', 'image_url': f'data:image/png;base64,{图片base64}'},
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            {'type': 'input_text', 'text': '你的prompt'}
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        ]
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    }],
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    'tools': [{'type': 'image_generation', 'partial_images': 1}]
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}

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#!/usr/bin/env python3
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"""
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OpenClaw miwapai 图片生成工作流
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"""
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import os
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import sys
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import json
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import base64
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import re
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import subprocess
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from pathlib import Path
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# 从环境变量读取 API Key
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API_KEY = os.environ.get('MIWAPAI_API_KEY', '')
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API_ENDPOINT = 'https://ai.miwap.com/v1/responses'
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MODEL = 'gpt-5.5'
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TIMEOUT = 300
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def generate_image(prompt: str, output_path: str = None, ref_image_path: str = None) -> dict:
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    """
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    调用 miwapai 生成图片
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    Args:
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        prompt: 图片描述
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        output_path: 输出路径，默认写入 downloads 目录
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        ref_image_path: 参考图片路径（用于图生图）
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    Returns:
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        dict: {'success': bool, 'path': str, 'error': str}
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    """
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    if not API_KEY:
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        return {'success': False, 'path': '', 'error': 'MIWAPAI_API_KEY not set'}
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    if output_path is None:
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        downloads = Path.home() / '.openclaw' / 'media' / 'qqbot' / 'downloads'
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        output_path = str(downloads / 'miwap_output.png')
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    # 构建 content
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    content = []
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    if ref_image_path:
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        with open(ref_image_path, 'rb') as f:
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            ref_b64 = base64.b64encode(f.read()).decode()
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        content.append({'type': 'input_image', 'image_url': f'data:image/png;base64,{ref_b64}'})
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    content.append({'type': 'input_text', 'text': prompt})
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    payload = {
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        'model': MODEL,
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        'stream': True,
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        'instructions': 'You are an artist.',
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        'input': [{'type': 'message', 'role': 'user', 'content': content}],
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        'tools': [{'type': 'image_generation', 'partial_images': 1}]
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    }
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    # 写到文件再curl（避免命令行过长）
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    payload_file = '/tmp/miwap_payload.json'
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    with open(payload_file, 'w') as f:
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        json.dump(payload, f)
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    script_content = f'''#!/bin/bash
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curl -s -N --max-time {TIMEOUT} "{API_ENDPOINT}" \\
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  -H "Authorization: Bearer {API_KEY}" \\
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  -H "Content-Type: application/json" \\
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  -d @{payload_file} \\
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  2>&1
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'''
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    script_file = '/tmp/miwap_gen.sh'
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    with open(script_file, 'w') as f:
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        f.write(script_content)
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    os.chmod(script_file, 0o755)
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    try:
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        result = subprocess.run(['/bin/bash', script_file], capture_output=True, timeout=TIMEOUT + 15)
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        resp = result.stdout.decode('utf-8', errors='replace')
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    except subprocess.TimeoutExpired:
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        os.unlink(script_file)
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        os.unlink(payload_file)
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        return {'success': False, 'path': '', 'error': 'timeout'}
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    finally:
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        if os.path.exists(script_file):
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            os.unlink(script_file)
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        if os.path.exists(payload_file):
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            os.unlink(payload_file)
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    if not resp or 'partial_image_b64' not in resp:
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        return {'success': False, 'path': '', 'error': f'No image. resp_len={len(resp)}'}
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    matches = re.findall(r'"partial_image_b64":"([^"]+)"', resp)
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    if not matches:
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        return {'success': False, 'path': '', 'error': 'b64 not found'}
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    full_b64 = matches[-1]
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    img_data = base64.b64decode(full_b64)
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    # 检查是否 SVG
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    if img_data[:5] == b'<?xml' or img_data[:4] == b'<svg':
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        return {'success': False, 'path': '', 'error': 'Got SVG'}
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    os.makedirs(os.path.dirname(output_path), exist_ok=True)
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    with open(output_path, 'wb') as f:
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        f.write(img_data)
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    return {'success': True, 'path': output_path, 'error': ''}
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if __name__ == '__main__':
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    prompt = sys.argv[1]
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    output_path = sys.argv[2] if len(sys.argv) > 2 else None
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    ref_path = sys.argv[3] if len(sys.argv) > 3 else None
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    result = generate_image(prompt, output_path, ref_path)
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    if result['success']:
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        print(f"OK: {result['path']}")
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        print(f"Size: {os.path.getsize(result['path'])} bytes")
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    else:
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        print(f"FAIL: {result['error']}")
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        sys.exit(1)

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result = subprocess.run(
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    ['python3', '/path/to/miwap_image.py', prompt, output_path],
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    capture_output=True, timeout=320
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)

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openclaw message send --channel qqbot --media /path/to/image.png --target <QQ号>