{
  "contract_version": "gab_129_contract_v1",
  "gab_id": "GAB-129",
  "canonical_name": "ExerciseResultSummary",
  "module_owner": "EdTechExerciseLearning",
  "renderer_key": "text_cta",
  "required_fields": [
    "gab_id",
    "result_summary_id",
    "title",
    "score_value",
    "score_max",
    "summary",
    "result_items",
    "primary_cta"
  ],
  "optional_fields": [
    "emoji",
    "retry_cta",
    "feedback_retry",
    "feedback_next"
  ],
  "field_types": {
    "score_value": "number — points obtenus",
    "score_max": "number — points maximum possibles",
    "result_items": "array<{status:enum['good','bad'], label:string}>",
    "retry_cta": "object{label,action}",
    "primary_cta": "object{label,action}",
    "emoji": "string — emoji affiché en haut de la carte"
  },
  "constraints": [
    "score_value doit être compris entre 0 et score_max inclus.",
    "result_items doit contenir au moins un élément.",
    "primary_cta.label est le libellé du bouton de continuation (vient du JSON, jamais en dur).",
    "Le rendu de l'anneau SVG (stroke-dashoffset) est calculé à partir de score_value/score_max."
  ],
  "blocked_conditions": [
    "title absent (BLOCKED)",
    "score_value absent (BLOCKED)",
    "score_max absent (BLOCKED)",
    "result_items vides ou absent (BLOCKED)",
    "primary_cta absent (BLOCKED)"
  ],
  "accessibility": [
    "keyboard_navigable",
    "focus_visible",
    "prefers_reduced_motion",
    "aria-label sur l'anneau SVG (score lisible hors visuel)"
  ],
  "qa_cases": [
    { "case": "instance conforme", "expected": "rendu complet, anneau correct, 0 erreur" },
    { "case": "champ requis manquant (ex: title)", "expected": "BLOCKED listant le champ manquant" },
    { "case": "result_items vide", "expected": "BLOCKED — result_items vides" },
    { "case": "score_value = score_max", "expected": "anneau plein (100%), feedback positif" },
    { "case": "score_value = 0", "expected": "anneau vide, feedback de retry visible" },
    { "case": "instance externe injectée via init(ext)", "expected": "rendu change sans modifier le HTML" },
    { "case": "responsive 375/768/1024", "expected": "aucun débordement horizontal, boutons pleine largeur sur mobile" }
  ],
  "traceability": {
    "derived_from_core_gab": "GAB-129",
    "note": "Ce schema VALIDE l'instance. Le contrat pédagogique complet (input_contract/validation_logic/feedback_scoring_logic) vit dans le CORE-GAB officiel, pas ici (évite la duplication)."
  }
}