import fs from 'node:fs/promises'
import path from 'node:path'

// One read-only preflight, with a new evidence directory on every run.
const base = 'http://192.168.110.96:8301/api/cockpit/v1'
const startedAt = new Date().toISOString()
const output = path.resolve('.scratch/cockpit-real-data-wayfinding/verify/artifacts/t18',
    'takeover-' + startedAt.replace(/[:.]/g, '-'))
const routes = [
    '/foundation', '/map-snapshot?page=1&pageSize=1000',
    '/monitoring/overview', '/monitoring/distribution', '/monitoring/situation',
    '/overview/infrastructure', '/overview/monitoring', '/overview/warning-settings?range=LAST_7_DAYS',
    '/infrastructure/base-archives', '/infrastructure/operating-information',
    '/infrastructure/management-information', '/infrastructure/emergency-support',
    '/events/current?mode=ALARM', '/events/history-analysis?eventFamily=ALARM',
    '/events/handling-efficiency?eventFamily=ALARM', '/events/multidimensional-analysis?eventFamily=ALARM',
    '/equipments/21119740/work-orders', '/work-orders/WO202610121103507623/timeline',
]
const responses = []
for (const route of routes) {
    const requestedAt = new Date().toISOString()
    try {
        const response = await fetch(base + route, { signal: AbortSignal.timeout(10000) })
        const body = await response.json()
        responses.push({ route, requestedAt, receivedAt: new Date().toISOString(),
            http: response.status, body })
    } catch (error) {
        responses.push({ route, requestedAt, error: error.message })
    }
}
const checks = responses.map(row => ({
    id: 'endpoint-' + row.route,
    passed: row.http === 200 && row.body?.code === 200 && row.body?.data?.readOnly === true,
    evidence: { http: row.http, code: row.body?.code, readOnly: row.body?.data?.readOnly, error: row.error },
}))
for (const route of ['/monitoring/overview', '/monitoring/distribution', '/monitoring/situation']) {
    const data = responses.find(row => row.route === route)?.body?.data
    checks.push({ id: 'createdAt-' + route,
        passed: !!data && Object.hasOwn(data, 'createdAt'),
        evidence: { hasOwnCreatedAt: !!data && Object.hasOwn(data, 'createdAt'), value: data?.createdAt } })
}
const orders = responses.find(row => row.route === '/equipments/21119740/work-orders')?.body?.data?.workOrders
const candidate = orders?.find(row => row.workOrderCode === 'WO202610121103507623')
const report = { startedAt, endedAt: new Date().toISOString(), base, readOnly: true,
    page: 'http://127.0.0.1:8000/#/cockpit',
    versionObservations: {
        frontendHead: '5a83ab9b836156a4bb9468d1868e4d8040238571',
        frontendRemoteMaster: 'a6fbbea9dc32e83ee61dcb5a6646bf5875399636',
        backendHead: 'a96091ce081411e8ceedcf73fe38274d0c63fae8',
        backendRemoteMaster: '3e448568cd7db6c9a710479283553eab16e67817',
        source: 'Local git read and git ls-remote before this run; no fetch, commit or push.',
        runtimeCommitBinding: 'not established; frontend dev worktree has uncommitted parallel changes',
    },
    candidate, responses, checks,
    summary: { requests: responses.length, checks: checks.length,
        passed: checks.filter(row => row.passed).length, failed: checks.filter(row => !row.passed).length },
    scope: 'Current GET response and contract presence preflight only; no business writes, no mock, no complete human verdict, no proof of all map/panel/WS behavior.',
}
await fs.mkdir(output, { recursive: true })
const file = path.join(output, 'preflight.json')
await fs.writeFile(file, JSON.stringify(report, null, 2))
console.log(JSON.stringify({ file, summary: report.summary, candidate: candidate && {
    workOrderCode: candidate.workOrderCode, stateCode: candidate.stateCode,
    associatedWithCurrentEvent: candidate.associatedWithCurrentEvent },
    failures: checks.filter(row => !row.passed) }))
process.exitCode = report.summary.failed ? 1 : 0