import sys

path = r'C:\Users\jsmbz\Documents\flutter-app-02\lib\features\home\presentation\widgets\map\testmap_pages.dart'

with open(path, 'r', encoding='utf-8') as f:
    lines = f.readlines()

# 删除重复的 failMsg 声明和重复的检查逻辑 (行2402-2411，0索引为2401-2410)
# 但行号可能因之前的编辑有偏移，用内容查找
del_start = None
del_end = None
for i, line in enumerate(lines):
    if 'debugPrint' in line and '创建设备任务失败' in line and 'failure' in line:
        # 检查下一行是否是重复的 final failMsg
        if i+1 < len(lines) and 'final failMsg = failure.toString();' in lines[i+1]:
            # 找到了重复的起点
            del_start = i  # debugPrint 行
            # 找到这个重复块的结束：下一个 return; 之后的 }, 
            for j in range(i+2, len(lines)):
                if '// 其他失败' in lines[j] or (lines[j].strip() == 'return;' and 'taskCubit.clearCurrentTask();' in lines[j-1]):
                    # 更精确：找到 "            return;" 且前一行是 taskCubit.clearCurrentTask
                    if lines[j].strip() == 'return;':
                        del_end = j + 1  # 包含 return; 行
                        break
            if del_end is None:
                # 备选：找到下一个 '          },'  (fold 成功回调的开始)
                for j in range(i+2, len(lines)):
                    if lines[j].strip().startswith('},') and 'taskId' in lines[j+1]:
                        del_end = j
                        break
            break

if del_start is not None and del_end is not None:
    print(f'Deleting lines {del_start+1} to {del_end}')
    for k in range(del_start, del_end):
        print(f'  DEL: L{k+1}: {lines[k].rstrip()}')
    del lines[del_start:del_end]
else:
    print('Could not find duplicate block, checking for alternate pattern...')
    # 备选：直接搜索两个 final failMsg 行
    failmsg_lines = []
    for i, line in enumerate(lines):
        if 'final failMsg = failure.toString();' in line:
            failmsg_lines.append(i)
    print(f'failMsg lines: {[l+1 for l in failmsg_lines]}')
    if len(failmsg_lines) >= 2:
        # 删除第二个 failMsg 及它所属的整个重复检查块
        second = failmsg_lines[1]
        # 从第二个 failMsg 前一行 (debugPrint) 开始删
        start = second - 1
        # 找到这个 block 的结束
        end = second + 8  # 大约8行后是这个重复块的结束
        print(f'Alt: deleting lines {start+1} to {end}')
        for k in range(start, min(end, len(lines))):
            print(f'  DEL: L{k+1}: {lines[k].rstrip()}')
        del lines[start:end]

with open(path, 'w', encoding='utf-8', newline='') as f:
    f.writelines(lines)

print('DONE')