# MAG160C 逆向会话恢复脚本
# 用法: powershell -ExecutionPolicy Bypass -File tools\resume_rev.ps1
# 作用: 检查设备/进程/工具状态, 重新编译 demo3, 采集 demo3 帧数据,
#       并在必要时跑官方采集, 输出对比所需文件。中断恢复时直接运行。

$ErrorActionPreference = "Continue"
$proj = "C:\Project\MAG160C"
$art = "$proj\build-artifacts"
$pairsDir = "$proj\analysis\pairs_final_20260813"

Write-Host "=== 1. 环境检查 ==="
$dev = Get-CimInstance Win32_PnPEntity -ErrorAction SilentlyContinue | Where-Object { $_.DeviceID -match "VID_833C" }
if ($dev) { Write-Host "设备: $($dev.Name) OK" } else { Write-Host "!!! 设备未连接" }

Write-Host "=== 2. 清理冲突进程 ==="
Stop-Process -Name mag160c_demo3, tsdk_pair3, tsdk_pair2 -Force -ErrorAction SilentlyContinue
Start-Sleep 1

Write-Host "=== 3. 编译 demo3 v5 ==="
gcc -O2 -w -DMAG160C_STATIC -I"$proj\csdk\third_party\libusb\win64" -I"$proj\csdk\include" -I"$proj\csdk\src" -o "$art\mag160c_demo3.exe" "$proj\csdk\tools\mag160c_demo3.c" "$proj\csdk\src\mag160c_display.c" "$proj\csdk\src\mag160c_error.c" "$proj\csdk\third_party\libusb\win64\libusb-1.0.x64.a" -lgdi32 -luser32
if ($LASTEXITCODE -ne 0) { Write-Host "编译失败"; exit 1 }
Write-Host "编译 OK"

Write-Host "=== 4. 编译官方采集工具 ==="
gcc -O2 -w -o "$art\tsdk_pair3.exe" "$proj\csdk\tools\tsdk_pair3.c"
if ($LASTEXITCODE -ne 0) { Write-Host "tsdk_pair3 编译失败"; exit 1 }
Write-Host "编译 OK"

Write-Host "=== 5. 检查 DDT ==="
if (-not (Test-Path "$art\mag160c_official.ddt")) {
    if (Test-Path "$env:TEMP\Core160043865") {
        Copy-Item "$env:TEMP\Core160043865" "$art\mag160c_official.ddt" -Force
        Write-Host "DDT 从 %TEMP% 复制"
    } else { Write-Host "!!! DDT 缺失" }
} else { Write-Host "DDT OK" }

Write-Host "=== 6. 运行 demo3 采集（35s，捕获帧在 fcount=300/600/900）==="
Remove-Item "$art\demo3_frame_capture.bin" -Force -ErrorAction SilentlyContinue
Remove-Item "$art\demo3_diag.txt" -Force -ErrorAction SilentlyContinue
Start-Process "$art\mag160c_demo3.exe" -WorkingDirectory $art
Start-Sleep 35
Stop-Process -Name mag160c_demo3 -Force -ErrorAction SilentlyContinue
if (Test-Path "$art\demo3_frame_capture.bin") {
    Write-Host "捕获 OK: $((Get-Item "$art\demo3_frame_capture.bin").Length) 字节"
} else { Write-Host "!!! 无捕获文件, 检查 demo3_diag.txt" }

Write-Host "=== 7. 官方采集（同场景, 需保持镜头不动）==="
if (-not (Test-Path "$pairsDir\pair_000.raw")) {
    New-Item -ItemType Directory -Path $pairsDir -Force | Out-Null
    & "$art\tsdk_pair3.exe" $pairsDir 8 6000 > "$pairsDir\run.log" 2>&1
    Move-Item "$proj\config.txt" "$pairsDir\config.txt" -Force -ErrorAction SilentlyContinue
    Move-Item "$proj\pair_0*.meta", "$proj\pair_0*.win" $pairsDir -Force -ErrorAction SilentlyContinue
    Write-Host "官方采集完成"
} else { Write-Host "官方数据已存在, 跳过" }

Write-Host "=== 8. 对比 ==="
python "C:\Users\ZXC\AppData\Local\Temp\opencode\compare_live.py"

Write-Host "=== 完成。下一步见 analysis\session_state.md ==="