{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Cloudflare Workers Rules Configuration",
  "description": "Unified configuration for redirects, rewrites, headers, and dynamic rules in Cloudflare Workers",
  "type": "object",
  "properties": {
    "$schema": { "type": "string" },
    "redirects": {
      "type": "array",
      "description": "URL redirects with optional conditions",
      "items": {
        "type": "object",
        "properties": {
          "from": {
            "type": "string",
            "description": "Source URL pattern (supports wildcards and placeholders)"
          },
          "to": {
            "type": "string",
            "description": "Destination URL (supports placeholders and dynamic expressions)"
          },
          "status": {
            "type": "integer",
            "enum": [301, 302, 303, 307, 308],
            "default": 302,
            "description": "HTTP status code for redirect"
          },
          "conditions": {
            "$ref": "#/definitions/conditions"
          }
        },
        "required": ["from", "to"],
        "additionalProperties": false
      }
    },
    "rewrites": {
      "type": "array",
      "description": "URL rewrites (internal redirects) with optional conditions",
      "items": {
        "type": "object",
        "properties": {
          "from": {
            "type": "string",
            "description": "Source URL pattern (supports wildcards and placeholders)"
          },
          "to": {
            "type": "string",
            "description": "Destination URL (supports placeholders and dynamic expressions)"
          },
          "status": {
            "type": "integer",
            "enum": [200],
            "default": 200,
            "description": "HTTP status code for rewrite (always 200)"
          },
          "conditions": {
            "$ref": "#/definitions/conditions"
          }
        },
        "required": ["from", "to"],
        "additionalProperties": false
      }
    },
    "headers": {
      "type": "array",
      "description": "Custom headers to attach to responses",
      "items": {
        "type": "object",
        "properties": {
          "path": {
            "type": "string",
            "description": "URL pattern to match (supports wildcards and placeholders)"
          },
          "headers": {
            "type": "object",
            "description": "Headers to set, modify, or remove",
            "patternProperties": {
              "^[a-zA-Z0-9-_]+$": {
                "oneOf": [
                  {
                    "type": "string",
                    "description": "Header value (supports placeholders)"
                  },
                  {
                    "type": "null",
                    "description": "Remove header (null value)"
                  },
                  {
                    "type": "object",
                    "properties": {
                      "value": {
                        "type": "string",
                        "description": "Header value (supports placeholders)"
                      },
                      "action": {
                        "type": "string",
                        "enum": ["set", "append", "remove"],
                        "default": "set",
                        "description": "How to handle the header"
                      }
                    },
                    "required": ["value"],
                    "additionalProperties": false
                  }
                ]
              }
            }
          },
          "conditions": {
            "$ref": "#/definitions/conditions"
          }
        },
        "required": ["path", "headers"],
        "additionalProperties": false
      }
    }
  },
  "definitions": {
    "conditions": {
      "type": "object",
      "description": "Conditional logic for when rules should apply",
      "properties": {
        "headers": {
          "type": "object",
          "description": "HTTP header conditions",
          "patternProperties": {
            "^[a-zA-Z0-9-_]+$": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "Exact header value match"
                },
                {
                  "type": "object",
                  "properties": {
                    "equals": {
                      "type": "string",
                      "description": "Exact match"
                    },
                    "contains": {
                      "type": "string",
                      "description": "Contains substring"
                    },
                    "startsWith": {
                      "type": "string",
                      "description": "Starts with string"
                    },
                    "endsWith": {
                      "type": "string",
                      "description": "Ends with string"
                    },
                    "matches": {
                      "type": "string",
                      "description": "Regular expression match"
                    },
                    "exists": {
                      "type": "boolean",
                      "description": "Whether header exists"
                    },
                    "in": {
                      "type": "array",
                      "items": {
                        "type": "string"
                      },
                      "description": "Header value is in list"
                    }
                  },
                  "additionalProperties": false
                }
              ]
            }
          }
        },
        "method": {
          "oneOf": [
            {
              "type": "string",
              "enum": [
                "GET",
                "POST",
                "PUT",
                "DELETE",
                "PATCH",
                "HEAD",
                "OPTIONS"
              ]
            },
            {
              "type": "array",
              "items": {
                "type": "string",
                "enum": [
                  "GET",
                  "POST",
                  "PUT",
                  "DELETE",
                  "PATCH",
                  "HEAD",
                  "OPTIONS"
                ]
              }
            }
          ],
          "description": "HTTP methods to match"
        },
        "host": {
          "type": "string",
          "description": "Host/domain to match (supports wildcards)"
        },
        "ip": {
          "type": "object",
          "description": "IP-based conditions",
          "properties": {
            "country": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "Two-letter country code"
                },
                {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "description": "List of country codes"
                }
              ]
            },
            "continent": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "Two-letter continent code"
                },
                {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "description": "List of continent codes"
                }
              ]
            },
            "asn": {
              "oneOf": [
                {
                  "type": "integer",
                  "description": "AS number"
                },
                {
                  "type": "array",
                  "items": {
                    "type": "integer"
                  },
                  "description": "List of AS numbers"
                }
              ]
            },
            "source": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "CIDR notation or IP address"
                },
                {
                  "type": "array",
                  "items": {
                    "type": "string"
                  },
                  "description": "List of CIDR blocks or IP addresses"
                }
              ]
            }
          },
          "additionalProperties": false
        },
        "time": {
          "type": "object",
          "description": "Time-based conditions",
          "properties": {
            "after": {
              "type": "string",
              "format": "date-time",
              "description": "Rule applies after this time"
            },
            "before": {
              "type": "string",
              "format": "date-time",
              "description": "Rule applies before this time"
            },
            "dayOfWeek": {
              "type": "array",
              "items": {
                "type": "integer",
                "minimum": 0,
                "maximum": 6
              },
              "description": "Days of week (0=Sunday, 6=Saturday)"
            },
            "hourOfDay": {
              "type": "array",
              "items": {
                "type": "integer",
                "minimum": 0,
                "maximum": 23
              },
              "description": "Hours of day (0-23)"
            }
          },
          "additionalProperties": false
        },
        "device": {
          "type": "object",
          "description": "Device-based conditions",
          "properties": {
            "type": {
              "type": "string",
              "enum": ["desktop", "mobile", "tablet"],
              "description": "Device type"
            },
            "bot": {
              "type": "boolean",
              "description": "Whether request is from a bot"
            }
          },
          "additionalProperties": false
        },
        "query": {
          "type": "object",
          "description": "Query parameter conditions",
          "patternProperties": {
            "^[a-zA-Z0-9-_]+$": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "Exact parameter value match"
                },
                {
                  "type": "object",
                  "properties": {
                    "equals": {
                      "type": "string"
                    },
                    "contains": {
                      "type": "string"
                    },
                    "exists": {
                      "type": "boolean"
                    },
                    "matches": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": false
                }
              ]
            }
          }
        },
        "cookies": {
          "type": "object",
          "description": "Cookie-based conditions",
          "patternProperties": {
            "^[a-zA-Z0-9-_]+$": {
              "oneOf": [
                {
                  "type": "string",
                  "description": "Exact cookie value match"
                },
                {
                  "type": "object",
                  "properties": {
                    "equals": {
                      "type": "string"
                    },
                    "contains": {
                      "type": "string"
                    },
                    "exists": {
                      "type": "boolean"
                    },
                    "matches": {
                      "type": "string"
                    }
                  },
                  "additionalProperties": false
                }
              ]
            }
          }
        },
        "ssl": {
          "type": "boolean",
          "description": "Whether request uses SSL/TLS"
        },
        "custom": {
          "type": "string",
          "description": "Custom expression using Cloudflare Rules Language"
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}