// Vocabularies shared by the Phase 2 review screens. Each list mirrors a CHECK constraint in the schema, so a
// value the UI offers is a value the column accepts. Drifting these apart produces a form that submits and
// then fails at the database, which is the worst place to discover a typo.

// document_type, migration 0072.
export const DOCUMENT_TYPES = [
  { value: 'solicitation', label: 'Solicitation' },
  { value: 'amendment', label: 'Amendment' },
  { value: 'pws', label: 'Performance work statement' },
  { value: 'sow', label: 'Statement of work' },
  { value: 'soo', label: 'Statement of objectives' },
  { value: 'labor_categories', label: 'Labor categories' },
  { value: 'pricing_template', label: 'Pricing template' },
  { value: 'evaluation_criteria', label: 'Evaluation criteria' },
  { value: 'security', label: 'Security' },
  { value: 'q_and_a', label: 'Questions and answers' },
  { value: 'past_performance', label: 'Past performance' },
  { value: 'subcontract_scope', label: 'Subcontract scope' },
  { value: 'customer_scope', label: 'Customer scope' },
  { value: 'attachment', label: 'Attachment' },
  { value: 'other', label: 'Other' },
]

// scope_type, migration 0076.
export const SCOPE_TYPES = [
  'objective',
  'task',
  'deliverable',
  'labor_category',
  'staffing_quantity',
  'skill',
  'certification',
  'clearance',
  'customer_experience',
  'location',
  'travel',
  'schedule',
  'security_control',
  'reporting',
  'transition',
  'key_personnel',
  'pricing_instruction',
  'evaluation_factor',
  'compliance_clause',
  'assumption',
  'dependency',
  'risk',
  'other',
]

// The staffing relevant subset, matching staffingScopeTypes in internal/modules/opportunities/draftgen.go.
// These are the types that generate a requirement draft, and the screen says so rather than leaving a reviewer
// to wonder why accepting an evaluation factor produced nothing.
export const STAFFING_SCOPE_TYPES = new Set([
  'labor_category',
  'staffing_quantity',
  'key_personnel',
  'skill',
  'certification',
  'clearance',
  'customer_experience',
])

// clearance_level and polygraph, migration 0077.
export const CLEARANCE_LEVELS = ['unknown', 'none', 'confidential', 'secret', 'top_secret', 'ts_sci']
export const POLYGRAPHS = ['none', 'ci', 'full_scope']

// MaxDocumentBytes in internal/modules/opportunities. Kept in step with the Go constant deliberately: the
// Phase 2 trial found that the REAL limit in production was nginx's 1 MB default, not the application cap, so
// the number a user is shown must be the number that is actually enforced end to end.
export const MAX_UPLOAD_BYTES = 64 * 1024 * 1024

export function humanBytes(n: number): string {
  if (n < 1024) return `${n} B`
  if (n < 1024 * 1024) return `${(n / 1024).toFixed(0)} KB`
  return `${(n / (1024 * 1024)).toFixed(1)} MB`
}