#!/usr/bin/env bash
# self-healing-material — Self Healing Material CLI helper.
#
# Sample envelope generators for the WIA-MAT-SH-001 standard.
# Requires: bash 4+, jq.
set -euo pipefail

STD_ID="WIA-MAT-SH-001"
SLUG="self-healing-material"

usage() {
    cat <<USAGE
Usage: $0 <command> [args]

Commands:
  envelope          Emit a sample Phase 1 canonical envelope.
  manifest          Emit the standard manifest as JSON.
  capabilities      Emit the .well-known/wia-${SLUG}-capabilities body.
  audit-record      Emit a sample audit-record envelope.
  validate <file>   Validate a JSON envelope against the inferred class.
  refs              List the normative references for this standard.
  help              Show this help.
USAGE
}

cmd_envelope() {
    jq -n --arg std "$STD_ID" --arg slug "$SLUG" '{
        wia_standard: $std,
        wia_slug: $slug,
        wia_phase: 1,
        envelope_class: "canonical",
        envelope_id: "01HQXXXXXXXXXXXXXXXXXXXXXX",
        envelope_version: "1.0.0",
        emitted_at: now | todateiso8601,
        host_id: "host.example.org",
        tenant_id: "tenant.example.org",
        payload: {}
    }'
}

cmd_manifest() {
    jq -n --arg std "$STD_ID" --arg slug "$SLUG" '{
        standard_id: $std,
        slug: $slug,
        title: "Self Healing Material",
        title_ko: "자가 치유 물질",
        version: "1.0.0",
        phases: ["DATA-FORMAT", "API", "PROTOCOL", "INTEGRATION"],
        normative_references: 9,
        publisher: "WIA Standards",
        license: "CC-BY-SA-4.0"
    }'
}

cmd_capabilities() {
    jq -n --arg slug "$SLUG" '{
        well_known: ("/.well-known/wia-" + $slug + "-capabilities"),
        capabilities: {
            phase_1_envelope: true,
            phase_2_api: true,
            phase_3_federation: true,
            phase_4_ecosystem: true,
            audit_transport: true,
            sbom_publication: true
        }
    }'
}

cmd_audit_record() {
    jq -n --arg std "$STD_ID" --arg slug "$SLUG" '{
        wia_audit_record_version: "1.0.0",
        wia_standard: $std,
        wia_slug: $slug,
        timestamp: now | todateiso8601,
        host_id: "host.example.org",
        tenant_id: "tenant.example.org",
        envelope_class: "canonical",
        envelope_id: "01HQXXXXXXXXXXXXXXXXXXXXXX",
        operation: "emit",
        outcome: "PASS",
        trace_id: "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01",
        sbom_ref: ("https://wiastandards.com/" + $slug + "/sbom.spdx.json")
    }'
}

cmd_validate() {
    local file="${1:-}"
    if [[ -z "$file" || ! -f "$file" ]]; then
        echo "validate: file not found: $file" >&2
        exit 2
    fi
    jq -e '.wia_standard and .envelope_class and .envelope_id' "$file" >/dev/null && {
        echo "PASS: structural fields present"
    } || {
        echo "FAIL: missing one of wia_standard / envelope_class / envelope_id" >&2
        exit 1
    }
}

cmd_refs() {
    cat <<REFS
Normative references for WIA-MAT-SH-001 (Self Healing Material):

- ASTM E2899-19 (Fracture toughness test)
- ASTM D5379 (Shear properties of composite materials)
- ASTM F3001-14 (Additive manufacturing materials)
- ISO 6721 series (Plastics - dynamic mechanical properties)
- ASTM D790 (Flexural Properties of Plastics)
- ASTM E647-15 (Fatigue crack growth rate)
- ISO 75 / ASTM D648 (HDT)
- BS EN ISO 527 (Tensile properties)
- Society for Composite Materials standards
REFS
}

main() {
    local cmd="${1:-help}"
    shift || true
    case "$cmd" in
        envelope) cmd_envelope ;;
        manifest) cmd_manifest ;;
        capabilities) cmd_capabilities ;;
        audit-record) cmd_audit_record ;;
        validate) cmd_validate "$@" ;;
        refs) cmd_refs ;;
        help|--help|-h) usage ;;
        *) usage; exit 2 ;;
    esac
}

main "$@"