#!/usr/bin/env powershell
# ============================================================================
# TEST SUITE: MiracleBoot-BootRecovery.ps1
# Version 1.0
# ============================================================================
# Comprehensive autonomous tests for boot recovery module
# Tests: INACCESSIBLE_BOOT_DEVICE detection, BCD repair, boot file rebuild
# Target: 100% pass rate
# ============================================================================

param()

# Configuration
$TestConfig = @{
    ModulePath          = 'C:\Users\zerou\Downloads\MiracleBoot_v7_1_1 - Github code\MiracleBoot-BootRecovery.ps1'
    TestLogPath         = 'C:\MiracleBoot-Tests'
    TestResults         = @()
    TotalTests          = 0
    PassedTests         = 0
    FailedTests         = 0
}

# ============================================================================
# TEST FRAMEWORK
# ============================================================================

function New-Test {
    param(
        [string]$Name,
        [scriptblock]$TestBlock,
        [switch]$SkipIfError = $false
    )
    
    $testResult = @{
        'Name'     = $Name
        'Status'   = 'PENDING'
        'Message'  = ''
        'Error'    = $null
        'Duration' = 0
    }
    
    $stopwatch = [System.Diagnostics.Stopwatch]::StartNew()
    
    try {
        & $TestBlock
        $testResult['Status'] = 'PASS'
        $testResult['Message'] = "Test completed successfully"
    }
    catch {
        $testResult['Status'] = 'FAIL'
        $testResult['Error'] = $_.Exception.Message
        $testResult['Message'] = "Test failed: $_"
    }
    
    $stopwatch.Stop()
    $testResult['Duration'] = $stopwatch.ElapsedMilliseconds
    
    $TestConfig['TestResults'] += $testResult
    $TestConfig['TotalTests']++
    
    if ($testResult['Status'] -eq 'PASS') {
        $TestConfig['PassedTests']++
        Write-Host "✓ PASS: $Name" -ForegroundColor Green
    }
    else {
        $TestConfig['FailedTests']++
        Write-Host "✗ FAIL: $Name - $($testResult['Error'])" -ForegroundColor Red
    }
}

function Assert-True {
    param(
        [bool]$Condition,
        [string]$Message = "Assertion failed"
    )
    
    if (-not $Condition) {
        throw $Message
    }
}

function Assert-NotNull {
    param(
        [object]$Value,
        [string]$Message = "Value is null"
    )
    
    if ($null -eq $Value) {
        throw $Message
    }
}

# ============================================================================
# TESTS
# ============================================================================

Write-Host ""
Write-Host "╔═════════════════════════════════════════════════════════════════╗" -ForegroundColor Cyan
Write-Host "║  MiracleBoot Boot Recovery Module - Test Suite                 ║" -ForegroundColor Cyan
Write-Host "╚═════════════════════════════════════════════════════════════════╝" -ForegroundColor Cyan
Write-Host ""

# Import the module
Write-Host "Loading module..." -ForegroundColor Yellow
& $TestConfig['ModulePath']

# Test Group 1: INACCESSIBLE_BOOT_DEVICE Detection
Write-Host ""
Write-Host "TEST GROUP 1: Boot Device Diagnosis" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Test-InaccessibleBootDevice function exists" -TestBlock {
    $func = Get-Command Test-InaccessibleBootDevice -ErrorAction Stop
    Assert-NotNull $func "Function not found"
}

New-Test -Name "Test-InaccessibleBootDevice returns expected properties" -TestBlock {
    $result = Test-InaccessibleBootDevice
    
    Assert-NotNull $result "Result is null"
    Assert-True ($result.PSObject.Properties.Name -contains 'HasError') "Missing HasError property"
    Assert-True ($result.PSObject.Properties.Name -contains 'SymptomsList') "Missing SymptomsList property"
    Assert-True ($result.PSObject.Properties.Name -contains 'RiskFactors') "Missing RiskFactors property"
}

New-Test -Name "Boot device detection completes without error" -TestBlock {
    $result = Test-InaccessibleBootDevice -ErrorAction Stop
    Assert-NotNull $result "Function returned null"
}

New-Test -Name "Symptoms are array or empty" -TestBlock {
    $result = Test-InaccessibleBootDevice
    Assert-True ($result['SymptomsList'] -is [array] -or $result['SymptomsList'].Count -ge 0) "SymptomsList not array"
}

# Test Group 2: BCD Analysis
Write-Host ""
Write-Host "TEST GROUP 2: BCD Configuration Analysis" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Get-BCDStatus function exists" -TestBlock {
    $func = Get-Command Get-BCDStatus -ErrorAction Stop
    Assert-NotNull $func "Function not found"
}

New-Test -Name "Get-BCDStatus returns BCD status object" -TestBlock {
    $result = Get-BCDStatus
    Assert-NotNull $result "Result is null"
    Assert-True ($result.PSObject.Properties.Name -contains 'BCDHealthy') "Missing BCDHealthy property"
}

New-Test -Name "BCD status includes issue list" -TestBlock {
    $result = Get-BCDStatus
    Assert-True ($result.PSObject.Properties.Name -contains 'Issues') "Missing Issues property"
}

New-Test -Name "BCD analysis identifies if boot loader present" -TestBlock {
    $result = Get-BCDStatus
    Assert-True ($result.PSObject.Properties.Name -contains 'MissingBootLoader') "Missing MissingBootLoader property"
}

# Test Group 3: Boot File Repair
Write-Host ""
Write-Host "TEST GROUP 3: Boot File Repair Functions" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Rebuild-BootFiles function exists" -TestBlock {
    $func = Get-Command Rebuild-BootFiles -ErrorAction Stop
    Assert-NotNull $func "Function not found"
}

New-Test -Name "Rebuild-BootFiles returns result object" -TestBlock {
    $result = Rebuild-BootFiles
    Assert-NotNull $result "Result is null"
    Assert-True ($result.PSObject.Properties.Name -contains 'ActionsPerformed') "Missing ActionsPerformed"
    Assert-True ($result.PSObject.Properties.Name -contains 'Success') "Missing Success property"
}

New-Test -Name "Boot rebuild actions are tracked" -TestBlock {
    $result = Rebuild-BootFiles
    Assert-True ($result['ActionsPerformed'] -is [array]) "ActionsPerformed not array"
}

# Test Group 4: Storage Driver Recovery
Write-Host ""
Write-Host "TEST GROUP 4: Storage Driver Recovery" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Invoke-StorageDriverRecovery function exists" -TestBlock {
    $func = Get-Command Invoke-StorageDriverRecovery -ErrorAction Stop
    Assert-NotNull $func "Function not found"
}

New-Test -Name "Storage driver recovery returns configuration" -TestBlock {
    $result = Invoke-StorageDriverRecovery
    Assert-NotNull $result "Result is null"
    Assert-True ($result.PSObject.Properties.Name -contains 'ActionsPerformed') "Missing ActionsPerformed"
}

New-Test -Name "Storage recovery indicates if restart needed" -TestBlock {
    $result = Invoke-StorageDriverRecovery
    Assert-True ($result.PSObject.Properties.Name -contains 'NeedsRestart') "Missing NeedsRestart property"
}

# Test Group 5: Comprehensive Repair Process
Write-Host ""
Write-Host "TEST GROUP 5: Comprehensive Boot Repair" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Repair-InaccessibleBootDevice function exists" -TestBlock {
    $func = Get-Command Repair-InaccessibleBootDevice -ErrorAction Stop
    Assert-NotNull $func "Function not found"
}

New-Test -Name "Boot repair accepts ReportOnly parameter" -TestBlock {
    $result = Repair-InaccessibleBootDevice -ReportOnly
    Assert-NotNull $result "Result is null"
}

New-Test -Name "Boot repair report includes status" -TestBlock {
    $result = Repair-InaccessibleBootDevice -ReportOnly
    Assert-True ($result.PSObject.Properties.Name -contains 'Status') "Missing Status property"
}

New-Test -Name "Boot repair tracks total actions" -TestBlock {
    $result = Repair-InaccessibleBootDevice -ReportOnly
    Assert-True ($result.PSObject.Properties.Name -contains 'TotalActionsApplied') "Missing TotalActionsApplied"
    Assert-True ($result['TotalActionsApplied'] -ge 0) "Action count is negative"
}

New-Test -Name "Boot repair identifies issues" -TestBlock {
    $result = Repair-InaccessibleBootDevice -ReportOnly
    Assert-True ($result.PSObject.Properties.Name -contains 'Issues') "Missing Issues property"
}

New-Test -Name "Boot repair has start and end time" -TestBlock {
    $result = Repair-InaccessibleBootDevice -ReportOnly
    Assert-NotNull $result['StartTime'] "Missing StartTime"
    Assert-NotNull $result['EndTime'] "Missing EndTime"
}

# Test Group 6: Data Integrity
Write-Host ""
Write-Host "TEST GROUP 6: Data Integrity & Consistency" -ForegroundColor Cyan
Write-Host "──────────────────────────────────────────" -ForegroundColor Cyan

New-Test -Name "Multiple calls return consistent data types" -TestBlock {
    $result1 = Test-InaccessibleBootDevice
    $result2 = Test-InaccessibleBootDevice
    
    Assert-True ($result1.GetType() -eq $result2.GetType()) "Data types don't match between calls"
}

New-Test -Name "Error handling doesn't crash on missing tools" -TestBlock {
    # This should handle errors gracefully
    $result = Get-BCDStatus
    Assert-NotNull $result "Function crashed on missing tools"
}

# ============================================================================
# TEST RESULTS
# ============================================================================

Write-Host ""
Write-Host "╔═════════════════════════════════════════════════════════════════╗" -ForegroundColor Cyan
Write-Host "║  TEST RESULTS                                                   ║" -ForegroundColor Cyan
Write-Host "╚═════════════════════════════════════════════════════════════════╝" -ForegroundColor Cyan
Write-Host ""

$passRate = if ($TestConfig['TotalTests'] -gt 0) {
    [Math]::Round(($TestConfig['PassedTests'] / $TestConfig['TotalTests']) * 100, 2)
} else {
    0
}

Write-Host "Total Tests:   $($TestConfig['TotalTests'])" -ForegroundColor White
Write-Host "Passed:        $($TestConfig['PassedTests'])" -ForegroundColor Green
Write-Host "Failed:        $($TestConfig['FailedTests'])" -ForegroundColor $(if ($TestConfig['FailedTests'] -gt 0) { 'Red' } else { 'Green' })
Write-Host "Pass Rate:     $passRate%" -ForegroundColor $(if ($passRate -ge 100) { 'Green' } elseif ($passRate -ge 80) { 'Yellow' } else { 'Red' })
Write-Host "Duration:      $([Math]::Round(($TestConfig['TestResults'] | Measure-Object -Property Duration -Sum).Sum / 1000, 2))s" -ForegroundColor White

Write-Host ""

if ($TestConfig['FailedTests'] -gt 0) {
    Write-Host "FAILED TESTS:" -ForegroundColor Red
    $TestConfig['TestResults'] | Where-Object { $_.Status -eq 'FAIL' } | ForEach-Object {
        Write-Host "  - $($_.Name): $($_.Error)" -ForegroundColor Red
    }
    Write-Host ""
}

if ($passRate -eq 100) {
    Write-Host "✓ ALL TESTS PASSED" -ForegroundColor Green -BackgroundColor Black
}
else {
    Write-Host "✗ SOME TESTS FAILED - Review output above" -ForegroundColor Red -BackgroundColor Black
}

Write-Host ""

# Save results
if (Test-Path $TestConfig['TestLogPath']) {
    $TestConfig['TestResults'] | Export-Csv -Path "$($TestConfig['TestLogPath'])\test-boot-recovery-results.csv" -NoTypeInformation
    Write-Host "Results saved to: $($TestConfig['TestLogPath'])\test-boot-recovery-results.csv" -ForegroundColor Cyan
}
