nextcraft/packages/mock-data/admin.ts

/**
 * Nextcraft — Admin Surface Mock Data
 *
 * Mock data for the admin surface only: platform metrics, activity feed,
 * system health, learner roster (admin view), and marketplace moderation
 * queues. Pure prototype data — no backend, no business logic.
 */

// ---------------------------------------------------------------------------
// Platform metrics (REQ-022)
// ---------------------------------------------------------------------------

export interface PlatformMetric {
  id: string;
  label: string;
  value: number;
  /** Rendered suffix (e.g. "%" or ""). */
  suffix: string;
  /** Trend vs previous period, in percentage points (signed). */
  trendPct: number;
  /** Lucide icon name (resolved by the page). */
  icon: string;
  /** Tailwind color token used for the icon chip. */
  tone: 'indigo' | 'emerald' | 'amber' | 'rose' | 'cyan' | 'violet';
}

export const platformMetrics: PlatformMetric[] = [
  {
    id: 'metric-learners',
    label: 'Total Learners',
    value: 1247,
    suffix: '',
    trendPct: 4.2,
    icon: 'Users',
    tone: 'indigo',
  },
  {
    id: 'metric-employers',
    label: 'Total Employers',
    value: 89,
    suffix: '',
    trendPct: 1.8,
    icon: 'Building2',
    tone: 'emerald',
  },
  {
    id: 'metric-placements',
    label: 'Active Placements',
    value: 312,
    suffix: '',
    trendPct: 6.5,
    icon: 'Briefcase',
    tone: 'amber',
  },
  {
    id: 'metric-completion',
    label: 'Completion Rate',
    value: 38,
    suffix: '%',
    trendPct: 2.1,
    icon: 'GraduationCap',
    tone: 'violet',
  },
  {
    id: 'metric-nps',
    label: 'NPS Score',
    value: 47,
    suffix: '',
    trendPct: -1.2,
    icon: 'ThumbsUp',
    tone: 'cyan',
  },
];

// ---------------------------------------------------------------------------
// Activity feed (REQ-022)
// ---------------------------------------------------------------------------

export interface ActivityEvent {
  id: string;
  message: string;
  /** Relative-time label shown to the user (kept static for the prototype). */
  relativeTime: string;
  /** Lucide icon name. */
  icon: string;
  /** Tailwind color token used for the icon chip. */
  tone: 'indigo' | 'emerald' | 'amber' | 'rose' | 'cyan' | 'violet';
}

export const activityFeed: ActivityEvent[] = [
  {
    id: 'act-001',
    message: 'New learner registered: Sarah Chen joined AI Orchestration Engineer stack',
    relativeTime: '5 min ago',
    icon: 'UserPlus',
    tone: 'indigo',
  },
  {
    id: 'act-002',
    message: "Competency mastered: Marcus Lee completed 'Multi-Agent Communication'",
    relativeTime: '23 min ago',
    icon: 'CheckCircle',
    tone: 'emerald',
  },
  {
    id: 'act-003',
    message: "New job posted: OpenAI Labs posted 'Senior LLM Engineer'",
    relativeTime: '1 hour ago',
    icon: 'Briefcase',
    tone: 'amber',
  },
  {
    id: 'act-004',
    message: 'Placement recorded: Alex Rivera hired at Anthropic Research',
    relativeTime: '2 hours ago',
    icon: 'Award',
    tone: 'violet',
  },
  {
    id: 'act-005',
    message: 'Employer verified: Hugging Face completed identity verification',
    relativeTime: '3 hours ago',
    icon: 'ShieldCheck',
    tone: 'emerald',
  },
  {
    id: 'act-006',
    message: 'Microcredential issued: 5 learners earned RAG Pipeline Design credential',
    relativeTime: '5 hours ago',
    icon: 'GraduationCap',
    tone: 'cyan',
  },
  {
    id: 'act-007',
    message: "Oral defense completed: Jamie Park defended 'Agent Architecture Patterns'",
    relativeTime: '8 hours ago',
    icon: 'MessageSquare',
    tone: 'indigo',
  },
  {
    id: 'act-008',
    message: 'New enrollment spike: 23 new learners in Computational Sciences',
    relativeTime: '12 hours ago',
    icon: 'TrendingUp',
    tone: 'rose',
  },
  {
    id: 'act-009',
    message: "Competency published: 'Guardrails & Output Validation' added to AI Orchestration stack",
    relativeTime: '1 day ago',
    icon: 'BookOpen',
    tone: 'violet',
  },
  {
    id: 'act-010',
    message: 'Employer application submitted: Mistral AI requested marketplace access',
    relativeTime: '2 days ago',
    icon: 'Building2',
    tone: 'amber',
  },
];

// ---------------------------------------------------------------------------
// System health (REQ-022)
// ---------------------------------------------------------------------------

export type ServiceStatus = 'operational' | 'degraded' | 'down';

export interface ServiceHealth {
  id: string;
  name: string;
  status: ServiceStatus;
}

export const serviceHealth: ServiceHealth[] = [
  { id: 'svc-web', name: 'Web Server', status: 'operational' },
  { id: 'svc-db', name: 'Database', status: 'operational' },
  { id: 'svc-ai-tutor', name: 'AI Tutor Service', status: 'operational' },
  { id: 'svc-assessment', name: 'Assessment Engine', status: 'degraded' },
  { id: 'svc-jobs', name: 'Job Aggregation', status: 'operational' },
  { id: 'svc-search', name: 'Search Service', status: 'operational' },
];

/** 30-day uptime bars (mock percentages for the simple visual). */
export const uptimeBars: number[] = [
  99.98, 99.99, 99.95, 99.97, 100.0, 99.91, 99.88, 99.97, 99.99, 99.96, 99.92,
  99.98, 99.99, 99.95, 100.0, 99.97, 99.93, 99.9, 99.96, 99.98, 99.99, 99.94,
  99.97, 99.96, 99.92, 99.99, 99.98, 99.95, 99.97, 99.96,
];

export interface SystemStats {
  errorRate: string;
  avgResponseMs: number;
}

export const systemStats: SystemStats = {
  errorRate: '0.02%',
  avgResponseMs: 142,
};

// ---------------------------------------------------------------------------
// Learner roster (admin view) (REQ-023)
// ---------------------------------------------------------------------------

export type LearnerStatus = 'active' | 'completed' | 'paused';

export interface AdminLearnerCompetency {
  id: string;
  name: string;
  status: 'mastered' | 'in_progress' | 'available' | 'locked';
}

export interface AdminLearnerCredential {
  id: string;
  name: string;
  issuedAt: string;
  score: number;
}

export interface AdminLearner {
  id: string;
  name: string;
  email: string;
  stackId: string;
  stackName: string;
  progressPct: number;
  masteredCount: number;
  totalCompetencies: number;
  status: LearnerStatus;
  joinedAt: string;
  competencies: AdminLearnerCompetency[];
  credentials: AdminLearnerCredential[];
}

const STACKS = [
  { id: 'stack-orchestration', name: 'AI Orchestration Engineer' },
  { id: 'stack-safety', name: 'AI Safety & Governance Lead' },
  { id: 'stack-designer', name: 'Human-AI Product Designer' },
  { id: 'stack-operator', name: 'AI-Augmented Field Operator' },
  { id: 'stack-science', name: 'Computational Sciences Practitioner' },
];

const STACK_TOTALS: Record<string, number> = {
  'stack-orchestration': 15,
  'stack-safety': 14,
  'stack-designer': 13,
  'stack-operator': 12,
  'stack-science': 16,
};

const COMP_NAME_BANK: Record<string, string[]> = {
  'stack-orchestration': [
    'Agent Architecture Patterns',
    'Multi-Agent Communication',
    'Tool Use & Function Calling',
    'Prompt Engineering Fundamentals',
    'RAG Pipeline Design',
    'Vector Databases & Embeddings',
    'LLM Evaluation & Metrics',
    'Guardrails & Output Validation',
    'Agent Memory Systems',
    'Workflow Orchestration',
    'Model Routing & Cascading',
    'Streaming & Incremental Output',
    'Observability for Agents',
    'Cost Optimization Strategies',
    'Production Deployment Patterns',
  ],
  'stack-safety': [
    'Alignment Fundamentals',
    'Red Teaming Methodologies',
    'Model Card Authoring',
    'Bias Auditing',
    'AI Policy Frameworks',
    'Risk Taxonomy & Classification',
    'Interpretability Techniques',
    'Incident Response for AI',
    'Data Provenance & Lineage',
    'Jailbreak & Prompt Injection Defense',
    'Model Monitoring in Production',
    'Privacy-Preserving ML',
    'Governance Documentation',
    'Stakeholder Communication',
  ],
  'stack-designer': [
    'Agentic Interaction Patterns',
    'Conversational UX',
    'AI Transparency Patterns',
    'Human-in-the-Loop Design',
    'Prompt UX',
    'Failure & Fallback Design',
    'Multimodal Interface Design',
    'Trust & Calibration',
    'Accessibility for AI Interfaces',
    'Persona & Tone Systems',
    'Evaluation of AI UX',
    'Onboarding to Agentic Systems',
    'AI Ethics in Product Design',
  ],
  'stack-operator': [
    'AI Co-Pilot Operation',
    'Robotics Safety Protocols',
    'Predictive Maintenance Alerts',
    'Computer Vision Inspection',
    'Sensor Data Interpretation',
    'Digital Twin Fundamentals',
    'Augmented Reality Overlays',
    'Edge Model Deployment',
    'Calibration & Drift Correction',
    'Field Data Collection',
    'Autonomous System Supervision',
    'Safety-Critical Decision Making',
  ],
  'stack-science': [
    'Scientific Computing with Python',
    'ML for Scientific Discovery',
    'Molecular & Materials Simulation',
    'Climate Modeling Fundamentals',
    'Bioinformatics Pipelines',
    'High-Performance Computing',
    'Scientific Data Visualization',
    'Reproducible Research Practices',
    'Statistical Inference',
    'Physics-Informed Neural Networks',
    'Generative Models for Science',
    'Causal Inference Methods',
    'Experiment Design',
    'Data Assimilation',
    'Scientific Writing with AI',
    'Open Science & FAIR Data',
  ],
};

function buildCompetencies(
  stackId: string,
  mastered: number,
  inProgress: number,
): AdminLearnerCompetency[] {
  const names = COMP_NAME_BANK[stackId] ?? [];
  const out: AdminLearnerCompetency[] = names.map((name, i) => {
    let status: AdminLearnerCompetency['status'] = 'locked';
    if (i < mastered) status = 'mastered';
    else if (i < mastered + inProgress) status = 'in_progress';
    else if (i < mastered + inProgress + 3) status = 'available';
    return { id: `${stackId}-c${i.toString().padStart(3, '0')}`, name, status };
  });
  return out;
}

function buildCredentials(
  stackId: string,
  mastered: number,
): AdminLearnerCredential[] {
  const names = COMP_NAME_BANK[stackId] ?? [];
  const count = Math.min(mastered, 6);
  const out: AdminLearnerCredential[] = [];
  for (let i = 0; i < count; i++) {
    out.push({
      id: `mc-${stackId}-${i}`,
      name: names[i] ?? `Competency ${i + 1}`,
      issuedAt: `2026-0${(i % 8) + 1}-${((i * 4) % 27 + 1).toString().padStart(2, '0')}T10:00:00Z`,
      score: 80 + ((i * 7) % 18),
    });
  }
  return out;
}

interface RosterSeed {
  name: string;
  email: string;
  stackIdx: number;
  mastered: number;
  inProgress: number;
  status: LearnerStatus;
  joinedAt: string;
}

const ROSTER_SEEDS: RosterSeed[] = [
  { name: 'Sarah Chen', email: 'sarah.chen@example.com', stackIdx: 0, mastered: 9, inProgress: 2, status: 'active', joinedAt: '2026-05-12T09:00:00Z' },
  { name: 'Marcus Lee', email: 'marcus.lee@example.com', stackIdx: 0, mastered: 14, inProgress: 1, status: 'active', joinedAt: '2026-02-03T09:00:00Z' },
  { name: 'Jamie Park', email: 'jamie.park@example.com', stackIdx: 0, mastered: 15, inProgress: 0, status: 'completed', joinedAt: '2025-12-01T09:00:00Z' },
  { name: 'Alex Rivera', email: 'alex.rivera@example.com', stackIdx: 1, mastered: 10, inProgress: 2, status: 'active', joinedAt: '2026-04-18T09:00:00Z' },
  { name: 'Priya Sharma', email: 'priya.sharma@example.com', stackIdx: 1, mastered: 5, inProgress: 3, status: 'active', joinedAt: '2026-06-22T09:00:00Z' },
  { name: 'Diego Morales', email: 'diego.morales@example.com', stackIdx: 1, mastered: 14, inProgress: 0, status: 'completed', joinedAt: '2025-11-10T09:00:00Z' },
  { name: 'Riley Thompson', email: 'riley.thompson@example.com', stackIdx: 2, mastered: 7, inProgress: 2, status: 'active', joinedAt: '2026-07-01T09:00:00Z' },
  { name: 'Maya Patel', email: 'maya.patel@example.com', stackIdx: 2, mastered: 3, inProgress: 1, status: 'paused', joinedAt: '2026-08-15T09:00:00Z' },
  { name: 'Jordan Kim', email: 'jordan.kim@example.com', stackIdx: 2, mastered: 13, inProgress: 0, status: 'completed', joinedAt: '2026-01-20T09:00:00Z' },
  { name: 'Sam Wilson', email: 'sam.wilson@example.com', stackIdx: 3, mastered: 4, inProgress: 2, status: 'active', joinedAt: '2026-08-02T09:00:00Z' },
  { name: 'Taylor Brooks', email: 'taylor.brooks@example.com', stackIdx: 3, mastered: 12, inProgress: 0, status: 'completed', joinedAt: '2026-01-05T09:00:00Z' },
  { name: 'Casey Nguyen', email: 'casey.nguyen@example.com', stackIdx: 4, mastered: 8, inProgress: 3, status: 'active', joinedAt: '2026-03-30T09:00:00Z' },
  { name: 'Morgan Davis', email: 'morgan.davis@example.com', stackIdx: 4, mastered: 16, inProgress: 0, status: 'completed', joinedAt: '2025-10-14T09:00:00Z' },
  { name: 'Avery Garcia', email: 'avery.garcia@example.com', stackIdx: 4, mastered: 2, inProgress: 1, status: 'paused', joinedAt: '2026-08-28T09:00:00Z' },
  { name: 'Quinn Foster', email: 'quinn.foster@example.com', stackIdx: 0, mastered: 6, inProgress: 3, status: 'active', joinedAt: '2026-07-19T09:00:00Z' },
];

export const adminLearners: AdminLearner[] = ROSTER_SEEDS.map((seed, i) => {
  const stack = STACKS[seed.stackIdx];
  const total = STACK_TOTALS[stack.id];
  const competencies = buildCompetencies(stack.id, seed.mastered, seed.inProgress);
  const credentials = buildCredentials(stack.id, seed.mastered);
  const progressPct = Math.round((seed.mastered / total) * 100);
  return {
    id: `adm-lrn-${(i + 1).toString().padStart(3, '0')}`,
    name: seed.name,
    email: seed.email,
    stackId: stack.id,
    stackName: stack.name,
    progressPct,
    masteredCount: seed.mastered,
    totalCompetencies: total,
    status: seed.status,
    joinedAt: seed.joinedAt,
    competencies,
    credentials,
  };
});

// ---------------------------------------------------------------------------
// Marketplace moderation queues (REQ-025)
// ---------------------------------------------------------------------------

export interface JobReviewItem {
  id: string;
  title: string;
  employerName: string;
  submittedAt: string;
  stackName: string;
  location: string;
}

export const jobReviewQueue: JobReviewItem[] = [
  { id: 'rev-001', title: 'Senior LLM Engineer', employerName: 'OpenAI Labs', submittedAt: '2026-09-08T14:00:00Z', stackName: 'AI Orchestration Engineer', location: 'San Francisco, CA (Remote)' },
  { id: 'rev-002', title: 'AI Safety Auditor', employerName: 'Anthropic Research', submittedAt: '2026-09-09T11:30:00Z', stackName: 'AI Safety & Governance Lead', location: 'San Francisco, CA' },
  { id: 'rev-003', title: 'Agentic UX Designer', employerName: 'Hugging Face', submittedAt: '2026-09-09T16:45:00Z', stackName: 'Human-AI Product Designer', location: 'Remote' },
  { id: 'rev-004', title: 'Field Robotics Lead', employerName: 'Boston Dynamics', submittedAt: '2026-09-10T08:15:00Z', stackName: 'AI-Augmented Field Operator', location: 'Waltham, MA' },
  { id: 'rev-005', title: 'Climate ML Researcher', employerName: 'DeepMind', submittedAt: '2026-09-10T10:00:00Z', stackName: 'Computational Sciences Practitioner', location: 'London (Remote)' },
];

export interface EmployerVerificationItem {
  id: string;
  name: string;
  logoInitials: string;
  industry: string;
  submittedAt: string;
  location: string;
}

export const employerVerificationQueue: EmployerVerificationItem[] = [
  { id: 'ver-001', name: 'Mistral AI', logoInitials: 'MA', industry: 'Artificial Intelligence', submittedAt: '2026-09-07T09:00:00Z', location: 'Paris, France' },
  { id: 'ver-002', name: 'Cohere', logoInitials: 'CO', industry: 'Language Models', submittedAt: '2026-09-08T13:20:00Z', location: 'Toronto, Canada' },
  { id: 'ver-003', name: 'Scale AI', logoInitials: 'SA', industry: 'Data & Annotation', submittedAt: '2026-09-09T17:00:00Z', location: 'San Francisco, CA' },
];

export type FlaggedContentType = 'Job Posting' | 'Review' | 'Employer Profile';

export interface FlaggedContentItem {
  id: string;
  contentType: FlaggedContentType;
  title: string;
  flaggedBy: string;
  reason: string;
  flaggedAt: string;
}

export const flaggedContentQueue: FlaggedContentItem[] = [
  { id: 'flag-001', contentType: 'Job Posting', title: 'Junior Prompt Engineer', flaggedBy: 'Automated filter', reason: 'Suspicious salary range', flaggedAt: '2026-09-09T12:00:00Z' },
  { id: 'flag-002', contentType: 'Review', title: 'Anonymous review on OpenAI Labs', flaggedBy: 'User report', reason: 'Inappropriate language', flaggedAt: '2026-09-09T18:30:00Z' },
  { id: 'flag-003', contentType: 'Employer Profile', title: 'Stealth Startup 42', flaggedBy: 'Moderator', reason: 'Unverified contact info', flaggedAt: '2026-09-10T07:45:00Z' },
  { id: 'flag-004', contentType: 'Job Posting', title: 'ML Internship', flaggedBy: 'Automated filter', reason: 'Missing required fields', flaggedAt: '2026-09-10T09:15:00Z' },
];