# workspace_open.dspy - 打开文件：文本/源码→vi编辑，office/pdf→下载，媒体→播放

import os
import json as _json
from urllib.parse import quote

file_id = (params_kw or {}).get('id', '').strip()

uid = await get_user()
if not uid:
    uid = 'user-01'

dbname = get_module_dbname('pipeline-sdlc')

async with DBPools().sqlorContext(dbname) as sor:
    ws_dir, _ = await get_workspace_dir(sor, uid)

if not file_id:
    return {"widgettype": "Message", "options": {"title": "打开失败", "message": "未指定文件"}}

full_path = ws_dir + '/' + file_id if ws_dir else file_id

if not os.path.isfile(full_path):
    return {"widgettype": "Message", "options": {"title": "打开失败", "message": "文件不存在: " + file_id}}

name = os.path.basename(full_path)
ext = os.path.splitext(name)[1].lower()

text_exts = ['.md', '.py', '.js', '.html', '.css', '.json', '.txt', '.xml', '.yaml', '.yml',
             '.toml', '.cfg', '.sh', '.sql', '.dspy', '.ui', '.csv', '.ts', '.tsx', '.jsx',
             '.java', '.c', '.cpp', '.h', '.go', '.rs', '.rb', '.php', '.vue', '.scss', '.less', '.ini']
video_exts = ['.mp4', '.m3u8', '.mpd', '.webm', '.mov', '.avi', '.mkv']
audio_exts = ['.mp3', '.wav', '.aac', '.flac', '.m4a', '.ogg']
image_exts = ['.png', '.jpg', '.jpeg', '.gif', '.svg', '.webp', '.bmp', '.ico']

file_url = entire_url("/pipeline-sdlc/api/workspace_file.dspy") + "?id=" + quote(file_id)

# 1. 文本/源码 → Wterm + vi 编辑
if ext in text_exts:
    ws_url = entire_url("/wss/pipeline-sdlc/workspace_edit.xterm") + "?id=" + quote(file_id)
    return {
        "widgettype": "PopupWindow",
        "options": {"title": name + " (vi 编辑)", "width": "85%", "height": "85%", "auto_open": True, "resizable": True},
        "subwidgets": [{
            "widgettype": "Wterm",
            "options": {
                "width": "100%",
                "height": "100%",
                "term_options": {"fontSize": 14, "cursorBlink": True},
                "ws_url": ws_url
            }
        }]
    }

# 2. 媒体 → 播放
if ext in video_exts:
    return {
        "widgettype": "PopupWindow",
        "options": {"title": name, "width": "70%", "height": "70%", "auto_open": True, "resizable": True},
        "subwidgets": [{
            "widgettype": "VideoPlayer",
            "options": {"url": file_url, "width": "100%", "height": "100%"}
        }]
    }

if ext in audio_exts:
    return {
        "widgettype": "PopupWindow",
        "options": {"title": name, "width": "50%", "height": "30%", "auto_open": True, "resizable": True},
        "subwidgets": [{
            "widgettype": "AudioPlayer",
            "options": {"url": file_url, "width": "100%", "height": "100%"}
        }]
    }

# 3. 图片 → 预览
if ext in image_exts:
    return {
        "widgettype": "PopupWindow",
        "options": {"title": name, "width": "70%", "height": "70%", "auto_open": True, "resizable": True},
        "subwidgets": [{
            "widgettype": "Image",
            "options": {"url": file_url, "width": "100%", "height": "100%"}
        }]
    }

# 4. office/pdf 等 → 下载后用本地应用打开
download_url = file_url + "&download=1"
download_script = (
    "window.open(" + _json.dumps(download_url) + ",'_blank');"
)
return {
    "widgettype": "PopupWindow",
    "options": {"title": name, "cwidth": 34, "cheight": 12, "auto_open": True, "resizable": True},
    "subwidgets": [
        {"widgettype": "Text", "options": {"text": "该文件类型需下载后用本地应用打开", "cfontsize": 1, "padding": "16px", "halign": "middle"}},
        {"widgettype": "Button", "options": {"label": "下载文件", "css": "primary"},
         "binds": [{"wid": "self", "event": "click", "actiontype": "script", "target": "self", "script": download_script}]}
    ]
}