Add Windows dependency health-check script and launcher

check_dependencies.bat

@@ -0,0 +1,15 @@
+@echo off
+setlocal
+
+set "BOTTY_DIR=%~dp0"
+powershell -NoProfile -ExecutionPolicy Bypass -File "%BOTTY_DIR%tools\check_dependencies.ps1"
+set "RC=%ERRORLEVEL%"
+
+if not "%RC%"=="0" (
+  echo.
+  echo Dependency check reported issues.
+)
+
+pause
+exit /b %RC%
+

tools/check_dependencies.ps1

@@ -0,0 +1,160 @@
+param(
+    [switch]$VerboseOutput
+)
+
+$ErrorActionPreference = "Stop"
+
+function Write-Check {
+    param(
+        [string]$Status,
+        [string]$Message
+    )
+    switch ($Status) {
+        "PASS" { Write-Host "[PASS] $Message" -ForegroundColor Green }
+        "WARN" { Write-Host "[WARN] $Message" -ForegroundColor Yellow }
+        "FAIL" { Write-Host "[FAIL] $Message" -ForegroundColor Red }
+        default { Write-Host "[INFO] $Message" -ForegroundColor Cyan }
+    }
+}
+
+function Test-PythonImport {
+    param(
+        [string]$PythonExe,
+        [string]$ModuleName
+    )
+    $prevEap = $ErrorActionPreference
+    $ErrorActionPreference = "Continue"
+    cmd /c "$PythonExe -c ""import $ModuleName""" *> $null
+    $code = $LASTEXITCODE
+    $ErrorActionPreference = $prevEap
+    return ($code -eq 0)
+}
+
+$repoRoot = Resolve-Path (Join-Path $PSScriptRoot "..")
+Set-Location $repoRoot
+
+Write-Host "=== Botty Dependency Check ===" -ForegroundColor Cyan
+Write-Host "Repo: $repoRoot"
+
+$pythonExe = $null
+foreach ($candidate in @("python", "py -3")) {
+    if ($candidate -eq "python") {
+        cmd /c "python --version" *> $null
+        if ($LASTEXITCODE -eq 0) {
+            $pythonExe = "python"
+            break
+        }
+    } else {
+        cmd /c "py -3 --version" *> $null
+        if ($LASTEXITCODE -eq 0) {
+            $pythonExe = "py -3"
+            break
+        }
+    }
+}
+
+if (-not $pythonExe) {
+    Write-Check "FAIL" "Python not found. Install Miniforge and run install.bat."
+    exit 1
+}
+
+cmd /c "$pythonExe --version" *> $null
+if ($LASTEXITCODE -ne 0) {
+    Write-Check "FAIL" "Python not found. Install Miniforge and run install.bat."
+    exit 1
+}
+
+$pyVersion = cmd /c "$pythonExe -c ""import sys; print(sys.version)"""
+Write-Check "PASS" "Python found: $pyVersion"
+
+# Basic repo files
+$requiredFiles = @(
+    "config\params.ini",
+    "config\game.ini",
+    "run_botty.bat",
+    "src\main.py"
+)
+foreach ($file in $requiredFiles) {
+    if (Test-Path (Join-Path $repoRoot $file)) {
+        Write-Check "PASS" "Found $file"
+    } else {
+        Write-Check "FAIL" "Missing $file"
+    }
+}
+
+# Core imports needed to launch/run
+$coreModules = @(
+    "cv2",
+    "mss",
+    "numpy",
+    "keyboard",
+    "mouse",
+    "transitions",
+    "rapidfuzz",
+    "discord",
+    "psutil",
+    "cryptography",
+    "parse",
+    "dataclasses_json",
+    "beautifultable"
+)
+
+$failedImports = @()
+foreach ($module in $coreModules) {
+    if (Test-PythonImport -PythonExe $pythonExe -ModuleName $module) {
+        Write-Check "PASS" "Python module '$module' import OK"
+    } else {
+        Write-Check "FAIL" "Python module '$module' missing/broken"
+        $failedImports += $module
+    }
+}
+
+# OCR dependency (important for live bot)
+if (Test-PythonImport -PythonExe $pythonExe -ModuleName "tesserocr") {
+    $ocrInfo = cmd /c "$pythonExe -c ""import tesserocr; print(getattr(tesserocr,'tesseract_version',lambda:'unknown')())""" 2>$null
+    Write-Check "PASS" "tesserocr import OK ($ocrInfo)"
+} else {
+    Write-Check "FAIL" "tesserocr missing. Run install.bat in the botty repo."
+    $failedImports += "tesserocr"
+}
+
+# Read d2r_path from params.ini
+$paramsPath = Join-Path $repoRoot "config\params.ini"
+$d2rPath = $null
+try {
+    $raw = Get-Content $paramsPath -ErrorAction Stop
+    foreach ($line in $raw) {
+        if ($line -match "^\s*d2r_path\s*=\s*(.+)\s*$") {
+            $d2rPath = $Matches[1].Trim()
+            break
+        }
+    }
+} catch {
+    Write-Check "WARN" "Unable to parse config\params.ini for d2r_path"
+}
+
+if ($d2rPath) {
+    if (Test-Path $d2rPath) {
+        Write-Check "PASS" "Configured d2r_path exists: $d2rPath"
+    } else {
+        Write-Check "WARN" "Configured d2r_path not found: $d2rPath"
+    }
+}
+
+# Optional: print pip freeze subset
+if ($VerboseOutput) {
+    Write-Host "`n--- pip show (core) ---" -ForegroundColor Cyan
+    foreach ($pkg in @("opencv-python","mss","numpy","discord.py","transitions","rapidfuzz","tesserocr")) {
+        cmd /c "$pythonExe -m pip show $pkg" 2>$null | Select-String "Name:|Version:"
+    }
+}
+
+Write-Host ""
+if ($failedImports.Count -eq 0) {
+    Write-Check "PASS" "Dependency check passed."
+    exit 0
+}
+
+Write-Check "FAIL" "Dependency check failed. Missing/broken: $($failedImports -join ', ')"
+Write-Host "Suggested fix: run install.bat from repo root, then run this check again." -ForegroundColor Yellow
+exit 1