@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"

echo ============================================================
echo   MISF Planner Download -- Build EXE
echo ============================================================
echo.

REM ── 1. Install / upgrade PyInstaller inside the venv ─────────────────────
echo [1/4] Ensuring PyInstaller is installed...
.venv\Scripts\pip install --quiet --upgrade pyinstaller
if %ERRORLEVEL% NEQ 0 (
    echo ERROR: pip install pyinstaller failed. Is the venv set up?
    pause & exit /b 1
)

REM ── 2. Clean previous build artefacts ────────────────────────────────────
echo [2/4] Cleaning previous build...
if exist build         rmdir /s /q build
if exist dist\MISF_Planner_Download  rmdir /s /q dist\MISF_Planner_Download

REM ── 3. Build ──────────────────────────────────────────────────────────────
echo [3/4] Building (this takes 2-5 minutes)...
echo.
.venv\Scripts\pyinstaller onedrive_planner_http.spec --clean --noconfirm
if %ERRORLEVEL% NEQ 0 (
    echo.
    echo ERROR: PyInstaller build failed. Check output above.
    pause & exit /b 1
)

REM ── 4. Copy Input folder so the exe knows where to read config ────────────
echo.
echo [4/4] Copying Input\ folder into dist...
if exist Input (
    xcopy /E /I /Y "Input" "dist\MISF_Planner_Download\Input" >nul
    echo     Input\ copied.
) else (
    echo     WARNING: No Input\ folder found -- copy it manually before shipping.
)

echo.
echo ============================================================
echo   BUILD COMPLETE
echo.
echo   Folder : dist\MISF_Planner_Download\
echo   Exe    : dist\MISF_Planner_Download\MISF_Planner_Download.exe
echo.
echo   TO DEPLOY ON ANOTHER MACHINE:
echo     1. Copy the entire dist\MISF_Planner_Download\ folder.
echo     2. Make sure Input\input.xlsx is inside that folder.
echo     3. Double-click MISF_Planner_Download.exe.
echo        (First run downloads the browser automatically.)
echo ============================================================
echo.
pause