{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/simonesiega/codex-limits/main/docs/schema/codex-limits-coupons.schema.json",
  "title": "Codex Limits Coupons JSON Output",
  "description": "Schema for the output of `codex-limits coupons --json`.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "available",
    "earnedThisPeriod",
    "nextExpirationDate",
    "nextExpirationIn",
    "items",
    "warnings"
  ],
  "properties": {
    "available": {
      "$ref": "#/$defs/nullableNonNegativeInteger"
    },
    "earnedThisPeriod": {
      "$ref": "#/$defs/nullableNonNegativeInteger"
    },
    "nextExpirationDate": {
      "$ref": "#/$defs/nullableString"
    },
    "nextExpirationIn": {
      "$ref": "#/$defs/nullableString"
    },
    "items": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/couponItem"
      }
    },
    "warnings": {
      "$ref": "#/$defs/warnings"
    }
  },
  "$defs": {
    "couponItem": {
      "type": "object",
      "additionalProperties": false,
      "required": ["index", "status", "grantedAt", "expiresAt", "expirationDate", "expiresIn"],
      "properties": {
        "index": {
          "type": "integer",
          "minimum": 1
        },
        "status": {
          "anyOf": [
            {
              "type": "string",
              "pattern": "^[a-zA-Z][a-zA-Z0-9_-]{0,63}$"
            },
            {
              "type": "null"
            }
          ]
        },
        "grantedAt": {
          "$ref": "#/$defs/nullableDateTime"
        },
        "expiresAt": {
          "$ref": "#/$defs/nullableDateTime"
        },
        "expirationDate": {
          "$ref": "#/$defs/nullableString"
        },
        "expiresIn": {
          "$ref": "#/$defs/nullableString"
        }
      }
    },
    "nullableDateTime": {
      "anyOf": [
        {
          "type": "string",
          "format": "date-time"
        },
        {
          "type": "null"
        }
      ]
    },
    "nullableNonNegativeInteger": {
      "anyOf": [
        {
          "type": "integer",
          "minimum": 0,
          "maximum": 9007199254740991
        },
        {
          "type": "null"
        }
      ]
    },
    "nullableString": {
      "type": ["string", "null"]
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}