<#
.SYNOPSIS
    Exportiert Top Code Smells pro Komponente aus SonarQube
#>

$SonarUrl = "https://sonarqube.build.bsz-dev.cnp-test.comp.db.de"
$OutputDir = "project-audit\data\sonarqube"

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

Write-Host "============================================================"
Write-Host "  SonarQube Smells Detail-Analyse"
Write-Host "============================================================"

$SonarToken = Read-Host "SonarQube Token"
$SonarAuth = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("${SonarToken}:"))
$SonarHeaders = @{ "Authorization" = "Basic $SonarAuth" }

# Kern-Projekte (Master/Main Branch Keys)
$Projects = @(
    @{ key = "steuerung-vertrieb-master"; name = "Steuerung Vertrieb"; team = "CIB" }
    @{ key = "portal-ui-master"; name = "Portal UI"; team = "404" }
    @{ key = "portal-middleware-master"; name = "Portal Middleware"; team = "404" }
    @{ key = "auftrags-verwaltung-trasse-master"; name = "Auftrags-Verwaltung"; team = "CIB" }
    @{ key = "common-interface-master"; name = "Common Interface"; team = "Zero" }
    @{ key = "taftap-tdm-konverter-main"; name = "TAF/TAP TDM Konverter"; team = "Zero" }
    @{ key = "archivierungsservice-master"; name = "Archivierungsservice"; team = "CIB" }
    @{ key = "stammdaten-bereitstellung-master"; name = "Stammdaten-Bereitstellung"; team = "Zero" }
    @{ key = "tadef-connector-main"; name = "TADEF Connector"; team = "Zero" }
    @{ key = "camunda-backup-wizard-main"; name = "Camunda Backup Wizard"; team = "CIB" }
)

$AllSmells = @()

foreach ($P in $Projects) {
    Write-Host ""
    Write-Host ">> $($P.name) ($($P.team))..." -ForegroundColor Yellow

    # Issues mit Typ CODE_SMELL laden
    $Issues = @()
    $Page = 1
    do {
        try {
            $Uri = "$SonarUrl/api/issues/search?componentKeys=$($P.key)&types=CODE_SMELL&statuses=OPEN,CONFIRMED&ps=100&p=$Page&facets=rules"
            $R = Invoke-WebRequest -Uri $Uri -Headers $SonarHeaders -UseBasicParsing -ErrorAction Stop
            $Data = $R.Content | ConvertFrom-Json
            $Issues += $Data.issues
            if ($Page -eq 1 -and $Data.facets) {
                # Rule-Facetten extrahieren (Top Smells nach Haeufigkeit)
                $RuleFacet = $Data.facets | Where-Object { $_.property -eq "rules" }
                if ($RuleFacet) {
                    Write-Host "  $($Data.total) Smells, Top Rules:"
                    $TopRules = $RuleFacet.values | Sort-Object count -Descending | Select-Object -First 15
                    foreach ($Rule in $TopRules) {
                        $AllSmells += [PSCustomObject]@{
                            Project = $P.name
                            Team = $P.team
                            Rule = $Rule.val
                            Count = $Rule.count
                        }
                        Write-Host "    $($Rule.val): $($Rule.count)"
                    }
                }
            }
            $Page++
        } catch {
            Write-Host "  FEHLER: $($_.Exception.Message)" -ForegroundColor Red
            break
        }
    } while ($Issues.Count -lt [Math]::Min($Data.total, 500) -and $Page -le 5)
}

# Speichern
$AllSmells | Export-Csv "$OutputDir\smells-by-rule.csv" -Delimiter ";" -Encoding UTF8 -NoTypeInformation

# Cross-Projekt Analyse: Gleiche Rules ueber Projekte
Write-Host ""
Write-Host "=== Cross-Projekt Analyse ===" -ForegroundColor Yellow
$ByRule = $AllSmells | Group-Object Rule
$CrossProject = $ByRule | Where-Object { $_.Count -gt 1 } | Sort-Object { ($_.Group | Measure-Object -Property Count -Sum).Sum } -Descending

Write-Host ""
Write-Host "Rules die in mehreren Projekten auftreten:"
foreach ($R in $CrossProject | Select-Object -First 20) {
    $TotalCount = ($R.Group | Measure-Object -Property Count -Sum).Sum
    $ProjectList = ($R.Group | ForEach-Object { "$($_.Project)($($_.Count))" }) -join ", "
    Write-Host "  $($R.Name): $TotalCount total [$ProjectList]"
}

# Markdown
$Md = @("# SonarQube Smells Detail-Analyse", "")
$Md += "## Top Smells pro Komponente"
$Md += ""
foreach ($P in $Projects) {
    $PSmells = $AllSmells | Where-Object { $_.Project -eq $P.name } | Sort-Object Count -Descending
    if ($PSmells.Count -eq 0) { continue }
    $Md += "### $($P.name) ($($P.team))"
    $Md += "| Rule | Count |"
    $Md += "|------|-------|"
    foreach ($S in $PSmells | Select-Object -First 10) {
        $Md += "| $($S.Rule) | $($S.Count) |"
    }
    $Md += ""
}

$Md += "## Cross-Projekt: Gleiche Rules"
$Md += "| Rule | Total | Projekte |"
$Md += "|------|-------|----------|"
foreach ($R in $CrossProject | Select-Object -First 20) {
    $TotalCount = ($R.Group | Measure-Object -Property Count -Sum).Sum
    $ProjectList = ($R.Group | ForEach-Object { "$($_.Project)($($_.Count))" }) -join ", "
    $Md += "| $($R.Name) | $TotalCount | $ProjectList |"
}

$Md -join "`n" | Out-File "$OutputDir\smells-detail.md" -Encoding UTF8

Write-Host ""
Write-Host "============================================================" -ForegroundColor Green
Write-Host "  FERTIG! Ergebnisse in $OutputDir" -ForegroundColor Green
Write-Host "============================================================" -ForegroundColor Green