{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://paperclip.dev/schemas/prp/v1/question-set.schema.json",
  "title": "Paperclip question set",
  "type": "object",
  "required": ["schema", "questions"],
  "properties": {
    "schema": { "const": "paperclip.question_set.v1" },
    "title": { "type": "string", "maxLength": 1000 },
    "description": { "type": "string", "maxLength": 4000 },
    "submitLabel": { "type": "string", "maxLength": 200 },
    "questions": {
      "type": "array",
      "minItems": 1,
      "maxItems": 64,
      "items": { "$ref": "#/$defs/question" }
    }
  },
  "$defs": {
    "option": {
      "type": "object",
      "required": ["id", "label"],
      "properties": {
        "id": { "type": "string", "minLength": 1, "maxLength": 160 },
        "label": { "type": "string", "minLength": 1, "maxLength": 1000 },
        "description": { "type": "string", "maxLength": 4000 },
        "recommended": { "type": "boolean" }
      },
      "additionalProperties": false
    },
    "customAnswer": {
      "type": "object",
      "required": ["enabled"],
      "properties": {
        "enabled": { "const": true },
        "label": { "type": "string", "maxLength": 1000 },
        "placeholder": { "type": "string", "maxLength": 1000 }
      },
      "additionalProperties": false
    },
    "textValidation": {
      "type": "object",
      "properties": {
        "minLength": { "type": "integer", "minimum": 0, "maximum": 100000 },
        "maxLength": { "type": "integer", "minimum": 0, "maximum": 100000 },
        "pattern": { "type": "string", "maxLength": 1000 },
        "inputType": { "enum": ["text", "number", "integer"] },
        "minimum": { "type": "number" },
        "maximum": { "type": "number" }
      },
      "additionalProperties": false
    },
    "question": {
      "type": "object",
      "required": ["id", "prompt", "required", "answerMode"],
      "properties": {
        "id": { "type": "string", "minLength": 1, "maxLength": 160 },
        "header": { "type": "string", "maxLength": 1000 },
        "prompt": { "type": "string", "minLength": 1, "maxLength": 4000 },
        "helpText": { "type": "string", "maxLength": 4000 },
        "required": { "type": "boolean" },
        "answerMode": { "enum": ["single_select", "multi_select", "text"] },
        "options": {
          "type": "array",
          "maxItems": 128,
          "items": { "$ref": "#/$defs/option" }
        },
        "customAnswer": { "$ref": "#/$defs/customAnswer" },
        "textValidation": { "$ref": "#/$defs/textValidation" }
      },
      "allOf": [
        {
          "if": { "properties": { "answerMode": { "const": "text" } }, "required": ["answerMode"] },
          "then": {
            "properties": { "options": { "type": "array", "maxItems": 0 } },
            "not": { "required": ["customAnswer"] }
          }
        },
        {
          "if": { "properties": { "answerMode": { "enum": ["single_select", "multi_select"] } }, "required": ["answerMode"] },
          "then": {
            "required": ["options"],
            "properties": { "options": { "type": "array", "minItems": 1 } }
          }
        }
      ],
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}