# Weekly coaching check-in batch (Phase 3) for Windows Task Scheduler.
# Reads the admin API key from .env and POSTs /discovery/coaching/run, which
# generates a check-in for every eligible user whose cadence is due.
# Override the target with $env:IMPACTFLOW_BASE_URL (default: local container).

$ErrorActionPreference = 'Stop'
$dir     = Split-Path -Parent $PSScriptRoot          # repo root (scripts\..)
$envFile = Join-Path $dir '.env'
$log     = Join-Path $dir 'data\coaching-cron.log'
$base    = if ($env:IMPACTFLOW_BASE_URL) { $env:IMPACTFLOW_BASE_URL } else { 'http://localhost:8011' }
$ts      = (Get-Date).ToUniversalTime().ToString('yyyy-MM-ddTHH:mm:ssZ')

try {
    $line = (Select-String -Path $envFile -Pattern '^IMPACTFLOW_API_KEY=' | Select-Object -First 1).Line
    $key  = ($line -replace '^IMPACTFLOW_API_KEY=', '').Trim()
    if (-not $key) { throw "IMPACTFLOW_API_KEY not found in $envFile" }

    $resp = Invoke-RestMethod -Method Post -Uri "$base/discovery/coaching/run" `
        -Headers @{ 'X-API-Key' = $key } -TimeoutSec 120
    "$ts $($resp | ConvertTo-Json -Compress)" | Add-Content -Path $log
}
catch {
    "$ts ERROR: $($_.Exception.Message)" | Add-Content -Path $log
}