{
  "id": "professional-practice-package",
  "version": "1.0",
  "title": "Professional practice package contract",
  "purpose": "Coach-ready session package with brief, timeline, drill cards, rink diagrams, load gates, and after-action review.",
  "entity": "CoachPracticePackage",
  "storage_targets": [
    "public.docs",
    "workspace_documents",
    "coaching_session_plans",
    "coach_video_packs"
  ],
  "docx_template_slug": "professional-practice-package",
  "output_slots": [
    "TITLE",
    "SESSION_BRIEF",
    "OBJECTIVE",
    "TIMELINE",
    "RINK_A",
    "RINK_B",
    "RINK_C",
    "RINK_D",
    "DRILL_CARDS",
    "LOAD_GATE",
    "AFTER_ACTION"
  ],
  "fields": {
    "session_brief": {
      "type": "object",
      "required": [
        "title",
        "date_time",
        "location",
        "practice_number",
        "duration_minutes",
        "team",
        "objective"
      ]
    },
    "minute_blocks": {
      "type": "array",
      "item_required": [
        "start_minute",
        "end_minute",
        "title",
        "purpose",
        "coach_owner",
        "quality_gate"
      ]
    },
    "drill_cards": {
      "type": "array",
      "item_required": [
        "drill_name",
        "diagram_slot",
        "duration_minutes",
        "setup",
        "flow",
        "coaching_points",
        "progression",
        "success_metric"
      ]
    },
    "rink_diagram_slots": {
      "type": "array",
      "item_required": [
        "slot",
        "diagram_svg",
        "diagram_png",
        "source",
        "review_state"
      ]
    },
    "coach_roles": {
      "type": "array",
      "item_required": [
        "role",
        "owner",
        "responsibility"
      ]
    },
    "load_readiness": {
      "type": "object",
      "required": [
        "rpe_target",
        "readiness_gate",
        "modified_players",
        "pain_flags",
        "coach_decision"
      ]
    },
    "after_action": {
      "type": "object",
      "required": [
        "what_worked",
        "what_changed",
        "video_tags",
        "load_notes",
        "next_adjustment"
      ]
    }
  },
  "quality_gates": [
    {
      "id": "purpose_visible",
      "rule": "Every block has one objective, one cue, and one success metric.",
      "failure_action": "Keep the block in draft."
    },
    {
      "id": "diagram_linked",
      "rule": "Each drill has a rink slot or deliberate blank placeholder.",
      "failure_action": "Send to PracticeRinkDesigner before export."
    },
    {
      "id": "dead_ice_controlled",
      "rule": "Queues, station starts, and transitions are visible.",
      "failure_action": "Split stations or reduce line size."
    },
    {
      "id": "load_gate_visible",
      "rule": "RPE target, modified players, pain flags, and no-go criteria appear before high-intensity work.",
      "failure_action": "Change to skill, walkthrough, or reduced volume."
    },
    {
      "id": "export_ready",
      "rule": "Title, version, tags, source links, diagram slots, and review state are complete.",
      "failure_action": "Do not publish to the coach library."
    }
  ],
  "default_timeline_60_min": [
    {
      "start_minute": 0,
      "end_minute": 5,
      "title": "Arrival and readiness check"
    },
    {
      "start_minute": 5,
      "end_minute": 15,
      "title": "Warm-up and puck rhythm"
    },
    {
      "start_minute": 15,
      "end_minute": 30,
      "title": "Skill or station block"
    },
    {
      "start_minute": 30,
      "end_minute": 45,
      "title": "Team/tactical transfer"
    },
    {
      "start_minute": 45,
      "end_minute": 57,
      "title": "Competitive game block"
    },
    {
      "start_minute": 57,
      "end_minute": 60,
      "title": "Close, collect, and review"
    }
  ],
  "integration_targets": [
    "/os/coaching#professional-practice-package",
    "/os/planning?area=training#professional-practice-package",
    "/os/academy#professional-practice-package",
    "/academy#professional-practice-package",
    "/os/coaching#practice-designer"
  ]
}