{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Layout karty pracy",
  "description": "Schemat pliku templates/karta-*.json używanego przez render_card.py.",
  "type": "object",
  "required": [
    "schema",
    "id",
    "name",
    "version",
    "description",
    "tokens",
    "emitters"
  ],
  "properties": {
    "$schema": {
      "type": "string"
    },
    "schema": {
      "const": "esc-card-template.v1"
    },
    "id": {
      "type": "string",
      "pattern": "^[a-z0-9][a-z0-9-]*$"
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "version": {
      "type": "string",
      "minLength": 1
    },
    "approved": {
      "type": "string"
    },
    "description": {
      "type": "string",
      "minLength": 1
    },
    "tokens": {
      "type": "object",
      "properties": {
        "page": {
          "type": "object",
          "properties": {
            "format": {
              "type": "string"
            },
            "orientation": {
              "enum": ["portrait", "landscape"]
            },
            "width_px": {
              "type": "number",
              "exclusiveMinimum": 0
            },
            "height_px": {
              "type": "number",
              "exclusiveMinimum": 0
            }
          },
          "additionalProperties": true
        },
        "grid": {
          "type": "object",
          "properties": {
            "columns": {
              "type": "array",
              "minItems": 3,
              "items": {
                "type": "string"
              }
            },
            "left_role": {
              "type": "string"
            },
            "right_role": {
              "type": "string"
            },
            "geometry_cm": {
              "type": "object",
              "additionalProperties": {
                "type": "number"
              }
            }
          },
          "additionalProperties": true
        },
        "typography": {
          "type": "object",
          "additionalProperties": true
        },
        "colors": {
          "type": "object",
          "additionalProperties": {
            "type": "string"
          }
        }
      },
      "additionalProperties": true
    },
    "components": {
      "type": "object",
      "additionalProperties": true
    },
    "block_map": {
      "type": "object",
      "additionalProperties": true
    },
    "emitters": {
      "type": "object",
      "required": ["html", "latex"],
      "properties": {
        "html": {
          "enum": ["classic", "5a", "5b"]
        },
        "latex": {
          "enum": ["classic", "5a", "5b"]
        }
      },
      "additionalProperties": false
    },
    "limitations": {
      "type": "object",
      "additionalProperties": {
        "type": "array",
        "items": {
          "type": "string"
        }
      }
    }
  },
  "additionalProperties": true
}