$ErrorActionPreference = 'Stop'
. ./.local/toolchain/env.ps1
$env:CARGO_BUILD_JOBS = '1'
$evidenceRoot = Join-Path (Get-Location) '.local/text-navigation-integration-20260911'
foreach ($gateName in @('outline1','core1','clippy1')) {
    $prior = Get-Content -Raw -LiteralPath (Join-Path $evidenceRoot "$gateName-status.json") | ConvertFrom-Json
    if ($prior.exitCode -ne 0) { throw "Required prior gate failed: $gateName" }
}
function Invoke-RecordedNative {
    param([string]$Name,[string]$Executable,[string[]]$Arguments)
    $stdout = Join-Path $evidenceRoot "$Name-stdout.log"
    $stderr = Join-Path $evidenceRoot "$Name-stderr.log"
    $status = Join-Path $evidenceRoot "$Name-status.json"
    if ((Test-Path $stdout) -or (Test-Path $stderr) -or (Test-Path $status)) { throw "Refusing overwrite $Name" }
    $started = [DateTime]::UtcNow.ToString('o')
    & $Executable @Arguments 1> $stdout 2> $stderr
    $code = $LASTEXITCODE
    [ordered]@{started=$started;finished=[DateTime]::UtcNow.ToString('o');exitCode=$code;executable=$Executable;args=$Arguments;buildJobs=1} | ConvertTo-Json -Depth 5 | Set-Content -LiteralPath $status
    Get-Content -LiteralPath $stderr
    if ($Name -ne 'artifacts1') { Get-Content -LiteralPath $stdout }
    if ($code -ne 0) { exit $code }
}
Invoke-RecordedNative 'compiler1' 'rustc' @('-vV')
Invoke-RecordedNative 'artifacts1' 'cargo' @('build','--locked','--offline','-p','oa-core','--lib','--message-format=json')
$messages = Get-Content -LiteralPath (Join-Path $evidenceRoot 'artifacts1-stdout.log') | ForEach-Object { $_ | ConvertFrom-Json }
$bindings = @{}
$bindingRecords = @()
foreach ($crate in @('oa_core','serde_json')) {
    $artifacts = @($messages | Where-Object { $_.reason -eq 'compiler-artifact' -and $_.target.name -eq $crate -and $_.target.kind -contains 'lib' })
    if ($artifacts.Count -ne 1) { throw "Expected exactly one Cargo lib artifact for $crate; got $($artifacts.Count)" }
    $rlibs = @($artifacts[0].filenames | Where-Object { $_.EndsWith('.rlib') })
    if ($rlibs.Count -ne 1) { throw "Expected one rlib for $crate" }
    $rlib = $rlibs[0]
    $suffix = [IO.Path]::GetFileNameWithoutExtension($rlib).Substring(('lib' + $crate + '-').Length)
    $packageName = if ($crate -eq 'oa_core') { 'oa-core' } else { $crate }
    $fingerprintRoot = Join-Path $env:CARGO_TARGET_DIR "debug/.fingerprint/$packageName-$suffix"
    $fingerprints = @()
    foreach ($name in @("lib-$crate", "lib-$crate.json")) {
        $fp = Join-Path $fingerprintRoot $name
        if (-not (Test-Path -LiteralPath $fp -PathType Leaf)) { throw "Missing exact fingerprint $fp" }
        $destination = Join-Path $evidenceRoot "fingerprints/$packageName-$suffix/$name"
        New-Item -ItemType Directory -Path (Split-Path $destination) -Force | Out-Null
        Copy-Item -LiteralPath $fp -Destination $destination
        $fingerprints += [ordered]@{original=$fp;copy=$destination;sha256=(Get-FileHash -LiteralPath $fp).Hash}
    }
    $bindings[$crate] = $rlib
    $bindingRecords += [ordered]@{crate=$crate;rlib=$rlib;bytes=(Get-Item -LiteralPath $rlib).Length;sha256=(Get-FileHash -LiteralPath $rlib).Hash;cargoArtifact=$artifacts[0];fingerprints=$fingerprints}
}
$bindingRecords | ConvertTo-Json -Depth 12 | Set-Content -LiteralPath (Join-Path $evidenceRoot 'query-bindings.json')
$source = Join-Path $evidenceRoot 'source_symbols-v2.rs'
$binary = Join-Path $evidenceRoot 'source-symbols-v2-tests.exe'
$dependencies = Split-Path $bindings['oa_core']
if ((Split-Path $bindings['serde_json']) -ne $dependencies) { throw 'Artifact dependency directories differ' }
Invoke-RecordedNative 'query-compile1' 'rustc' @('--edition=2024','--crate-name','source_symbols_v2','--test','-Dwarnings','-C','linker=clang.exe',$source,'--extern',"oa_core=$($bindings['oa_core'])",'--extern',"serde_json=$($bindings['serde_json'])",'-L',"dependency=$dependencies",'-o',$binary)
Invoke-RecordedNative 'query-tests1' $binary @('--test-threads=1')
[ordered]@{sourceSha256=(Get-FileHash -LiteralPath $source).Hash;binarySha256=(Get-FileHash -LiteralPath $binary).Hash;binaryBytes=(Get-Item -LiteralPath $binary).Length} | ConvertTo-Json | Set-Content -LiteralPath (Join-Path $evidenceRoot 'query-artifacts.json')