{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "npc-profile.schema.json",
  "title": "NPC Profile",
  "description": "10-axis NPC model profile — one file per NPC (D-024, D-034).",
  "type": "object",
  "required": ["canonical_id", "display_name", "tier", "pattern", "motivation"],
  "additionalProperties": false,
  "properties": {
    "canonical_id": {
      "type": "string",
      "pattern": "^npc:([a-z][a-z0-9-]+\\.)?[a-z][a-z0-9-]*$",
      "description": "Canonical ID: npc:{slug} (within district) or npc:{district}.{slug} (cross-district)"
    },
    "display_name": {
      "type": "string",
      "minLength": 1
    },
    "tier": {
      "type": "integer",
      "enum": [1, 2, 3],
      "description": "NPC tier: 1 = conspiracy (full depth), 2 = template (social context), 3 = filler (atmosphere)"
    },
    "pattern": {
      "type": "string",
      "enum": ["FRIEND", "MIRROR", "ANCHOR", "GHOST", "CATALYST", "THRESHOLD", "REMNANT", "SYSTEM", "NOBODY"],
      "description": "Thematic pattern — System A (D-050)"
    },
    "motivation": {
      "type": "string",
      "enum": ["HANDLER", "WITNESS", "TURNCOAT", "CIVILIAN", "OPERATOR", "SKEPTIC"],
      "description": "Functional motivation — System B (D-050)"
    },
    "description": {
      "type": "string"
    },
    "want": {
      "type": "object",
      "description": "Primary want/need driving this NPC",
      "properties": {
        "primary": { "type": "string", "enum": ["Wealth", "Safety", "Knowledge", "Connection", "Power", "Freedom", "Justice", "Revenge", "Happiness"] },
        "intensity": { "type": "integer", "minimum": 0, "maximum": 10 },
        "description": { "type": "string" }
      },
      "required": ["primary"]
    },
    "secret": {
      "type": "string",
      "description": "The NPC's hidden truth — what they don't want the player to know"
    },
    "relationships": {
      "type": "array",
      "items": { "$ref": "#/$defs/relationship" },
      "description": "Named relationships to other NPCs"
    },
    "tolerance": {
      "type": "object",
      "description": "Stress tolerance threshold",
      "properties": {
        "threshold": { "type": "integer" },
        "description": { "type": "string" }
      }
    },
    "routine": {
      "type": "object",
      "description": "Summary of daily routine (full schedule in routines/schedules.yaml)",
      "properties": {
        "summary": { "type": "string" }
      }
    },
    "information": {
      "type": "object",
      "description": "What this NPC knows",
      "properties": {
        "knows": {
          "type": "array",
          "items": { "type": "string" },
          "description": "Fact IDs this NPC knows"
        },
        "access_tier": {
          "type": "string",
          "enum": ["public", "insider", "authority", "peer", "hostile"]
        }
      }
    },
    "contentment": {
      "type": "object",
      "properties": {
        "level": { "type": "integer", "minimum": -10, "maximum": 10 },
        "description": { "type": "string" }
      }
    },
    "personality": {
      "type": "object",
      "description": "Personality traits and behavioral tendencies",
      "additionalProperties": { "type": "string" }
    },
    "tells": {
      "type": "array",
      "items": { "$ref": "#/$defs/tell" },
      "description": "Observable behavioral tells (D-024)"
    },
    "skills": {
      "type": "object",
      "description": "Skill set and combat capability",
      "properties": {
        "combat_trained": { "type": "boolean" },
        "skills": {
          "type": "object",
          "additionalProperties": { "type": "integer", "minimum": 0, "maximum": 10 }
        }
      }
    },
    "triangle_membership": {
      "type": "array",
      "items": { "type": "string" },
      "description": "Triangle slugs this NPC participates in"
    },
    "trust_levels": {
      "type": "object",
      "description": "What the NPC reveals at each trust level",
      "properties": {
        "surface": { "type": "string" },
        "real": { "type": "string" },
        "secret": { "type": "string" }
      }
    },
    "friend_arc": {
      "type": "object",
      "description": "FRIEND arc data — only valid on FRIEND-pattern Tier 1 NPCs (D-034)",
      "properties": {
        "bonded_character": {
          "type": "string",
          "enum": ["smuggler", "detective"]
        },
        "phases": {
          "type": "array",
          "items": { "$ref": "#/$defs/friend_phase" }
        }
      },
      "required": ["bonded_character", "phases"]
    },
    "dual_lens": {
      "type": "object",
      "description": "Authoring-only: how smuggler vs detective perceives this NPC",
      "properties": {
        "smuggler": { "type": "string" },
        "detective": { "type": "string" }
      }
    },
    "notes": {
      "type": "string",
      "description": "Authoring-only: design notes"
    }
  },
  "if": {
    "properties": { "pattern": { "const": "FRIEND" } }
  },
  "then": {
    "required": ["friend_arc"]
  },
  "$defs": {
    "relationship": {
      "type": "object",
      "required": ["target", "kind"],
      "additionalProperties": false,
      "properties": {
        "target": {
          "type": "string",
          "pattern": "^npc:([a-z][a-z0-9-]+\\.)?[a-z][a-z0-9-]*$"
        },
        "kind": {
          "type": "string",
          "enum": ["colleague", "friend", "rival", "romantic", "family", "superior", "subordinate"]
        },
        "trust": {
          "type": "integer",
          "minimum": -10,
          "maximum": 10
        },
        "notes": { "type": "string" }
      }
    },
    "tell": {
      "type": "object",
      "required": ["trigger", "behavior"],
      "additionalProperties": false,
      "properties": {
        "trigger": { "type": "string" },
        "behavior": { "type": "string" },
        "visible_to": {
          "type": "string",
          "enum": ["forward", "peripheral", "any"]
        }
      }
    },
    "friend_phase": {
      "type": "object",
      "required": ["phase", "description"],
      "additionalProperties": false,
      "properties": {
        "phase": { "type": "integer", "minimum": 1, "maximum": 5 },
        "description": { "type": "string" },
        "trigger": { "type": "string" },
        "routine_deviation": { "type": "string" }
      }
    }
  }
}