#Requires -Version 7.0
<#
.SYNOPSIS
  Runs every scripts/e2e/test-*.ps1 and tallies PASS / FAIL / SKIP.

.DESCRIPTION
  The per-protocol scripts require protocol-specific NodeIds that depend on
  your server's config DB seed. This runner expects a JSON sidecar at
  scripts/e2e/e2e-config.json (not checked in — see README) with one entry
  per driver giving the NodeIds + endpoints to pass through. Any driver
  missing from the sidecar is skipped with a clear message rather than
  failing hard.

.PARAMETER ConfigFile
  Path to the sidecar JSON. Default: scripts/e2e/e2e-config.json.

.PARAMETER OpcUaUrl
  Default OPC UA endpoint passed to each per-driver script. Default
  opc.tcp://localhost:4840. Individual entries in the config file can override.
#>

param(
    [string]$ConfigFile = "$PSScriptRoot/e2e-config.json",
    [string]$OpcUaUrl = "opc.tcp://localhost:4840"
)

$ErrorActionPreference = "Stop"
. "$PSScriptRoot/_common.ps1"

if (-not (Test-Path $ConfigFile)) {
    Write-Fail "no config at $ConfigFile — copy e2e-config.sample.json + fill in your NodeIds first (see README)"
    exit 2
}

$config = Get-Content $ConfigFile -Raw | ConvertFrom-Json
$summary = [ordered]@{}

function Run-Suite {
    param(
        [string]$Name,
        [scriptblock]$Action
    )
    try {
        & $Action
        $summary[$Name] = if ($LASTEXITCODE -eq 0) { "PASS" } else { "FAIL" }
    }
    catch {
        Write-Fail "$Name runner crashed: $_"
        $summary[$Name] = "FAIL"
    }
}

# ---------------------------------------------------------------------------
# Modbus
# ---------------------------------------------------------------------------

if ($config.modbus) {
    Write-Header "== MODBUS =="
    Run-Suite "modbus" {
        & "$PSScriptRoot/test-modbus.ps1" `
            -ModbusHost   $config.modbus.endpoint `
            -OpcUaUrl     ($config.modbus.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.modbus.bridgeNodeId
    }
}
else { $summary["modbus"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# AB CIP
# ---------------------------------------------------------------------------

if ($config.abcip) {
    Write-Header "== AB CIP =="
    Run-Suite "abcip" {
        & "$PSScriptRoot/test-abcip.ps1" `
            -Gateway      $config.abcip.gateway `
            -Family       ($config.abcip.family ?? "ControlLogix") `
            -TagPath      ($config.abcip.tagPath ?? "TestDINT") `
            -OpcUaUrl     ($config.abcip.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.abcip.bridgeNodeId
    }
}
else { $summary["abcip"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# AB Legacy
# ---------------------------------------------------------------------------

if ($config.ablegacy) {
    Write-Header "== AB LEGACY =="
    Run-Suite "ablegacy" {
        & "$PSScriptRoot/test-ablegacy.ps1" `
            -Gateway      $config.ablegacy.gateway `
            -PlcType      ($config.ablegacy.plcType ?? "Slc500") `
            -Address      ($config.ablegacy.address ?? "N7:5") `
            -OpcUaUrl     ($config.ablegacy.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.ablegacy.bridgeNodeId
    }
}
else { $summary["ablegacy"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# S7
# ---------------------------------------------------------------------------

if ($config.s7) {
    Write-Header "== S7 =="
    Run-Suite "s7" {
        & "$PSScriptRoot/test-s7.ps1" `
            -S7Host       $config.s7.endpoint `
            -Cpu          ($config.s7.cpu ?? "S71500") `
            -Slot         ($config.s7.slot ?? 0) `
            -Address      ($config.s7.address ?? "DB1.DBW0") `
            -OpcUaUrl     ($config.s7.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.s7.bridgeNodeId
    }
}
else { $summary["s7"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# FOCAS
# ---------------------------------------------------------------------------

if ($config.focas) {
    Write-Header "== FOCAS =="
    Run-Suite "focas" {
        & "$PSScriptRoot/test-focas.ps1" `
            -CncHost      $config.focas.host `
            -CncPort      ($config.focas.port ?? 8193) `
            -Address      ($config.focas.address ?? "R100") `
            -OpcUaUrl     ($config.focas.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.focas.bridgeNodeId
    }
}
else { $summary["focas"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# TwinCAT
# ---------------------------------------------------------------------------

if ($config.twincat) {
    Write-Header "== TWINCAT =="
    Run-Suite "twincat" {
        & "$PSScriptRoot/test-twincat.ps1" `
            -AmsNetId     $config.twincat.amsNetId `
            -AmsPort      ($config.twincat.amsPort ?? 851) `
            -SymbolPath   ($config.twincat.symbolPath ?? "MAIN.iCounter") `
            -OpcUaUrl     ($config.twincat.opcUaUrl ?? $OpcUaUrl) `
            -BridgeNodeId $config.twincat.bridgeNodeId
    }
}
else { $summary["twincat"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# Phase 7 virtual tags + scripted alarms
# ---------------------------------------------------------------------------

if ($config.phase7) {
    Write-Header "== PHASE 7 virtual tags + scripted alarms =="
    Run-Suite "phase7" {
        & "$PSScriptRoot/test-phase7-virtualtags.ps1" `
            -ModbusHost    ($config.phase7.modbusEndpoint ?? $config.modbus.endpoint) `
            -OpcUaUrl      ($config.phase7.opcUaUrl ?? $OpcUaUrl) `
            -InputNodeId   $config.phase7.inputNodeId `
            -VirtualNodeId $config.phase7.virtualNodeId `
            -AlarmNodeId   ($config.phase7.alarmNodeId ?? $null)
    }
}
else { $summary["phase7"] = "SKIP (no config entry)" }

# ---------------------------------------------------------------------------
# Final matrix
# ---------------------------------------------------------------------------

Write-Host ""
Write-Host "==================== FINAL MATRIX ====================" -ForegroundColor Cyan
$summary.GetEnumerator() | ForEach-Object {
    $color = switch -Wildcard ($_.Value) {
        "PASS"   { "Green" }
        "FAIL"   { "Red" }
        "SKIP*"  { "Yellow" }
        default  { "Gray" }
    }
    Write-Host ("  {0,-10} {1}" -f $_.Key, $_.Value) -ForegroundColor $color
}

$failed = ($summary.Values | Where-Object { $_ -eq "FAIL" }).Count
if ($failed -gt 0) {
    Write-Host "$failed suite(s) failed." -ForegroundColor Red
    exit 1
}
Write-Host "All present suites passed." -ForegroundColor Green