{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/Cedarflake/Cedarflake-Nami/main/packages/config/redirects.schema.json",
  "title": "Nami Redirect Slots Configuration",
  "description": "Schema for redirect and proxy rules consumed by the edge runtime.",
  "type": "object",
  "properties": {
    "Slots": { "$ref": "#/definitions/slots" },
    "slots": { "$ref": "#/definitions/slots" },
    "SLOT": { "$ref": "#/definitions/slots" }
  },
  "additionalProperties": true,
  "oneOf": [
    { "required": ["Slots"] },
    { "required": ["slots"] },
    { "required": ["SLOT"] }
  ],
  "definitions": {
    "slots": {
      "type": "object",
      "description": "Collection of redirect rules organised by path-based keys.",
      "patternProperties": {
        "^/.*$": { "$ref": "#/definitions/routeEntry" }
      },
      "additionalProperties": { "$ref": "#/definitions/slots" }
    },
    "routeEntry": {
      "description": "A route definition expressed as a string shortcut, object, or array of rules.",
      "oneOf": [
        { "$ref": "#/definitions/routeString" },
        { "$ref": "#/definitions/routeConfig" },
        {
          "type": "array",
          "minItems": 1,
          "items": { "$ref": "#/definitions/routeItem" }
        }
      ]
    },
    "routeItem": {
      "description": "Single route entry inside an array value.",
      "oneOf": [
        { "$ref": "#/definitions/routeString" },
        { "$ref": "#/definitions/routeConfig" }
      ]
    },
    "routeString": {
      "type": "string",
      "minLength": 1,
      "description": "Shortcut form equivalent to a prefix redirect rule."
    },
    "proxyHeaderOverrides": {
      "type": "object",
      "description": "Header overrides. String values set headers and null values remove them.",
      "maxProperties": 32,
      "propertyNames": {
        "pattern": "^[!#$%&'*+.^_`|~0-9A-Za-z-]+$"
      },
      "additionalProperties": {
        "oneOf": [
          {
            "type": "string",
            "maxLength": 8192,
            "pattern": "^[^\\u0000\\r\\n]*$"
          },
          { "type": "null" }
        ]
      }
    },
    "proxyOptions": {
      "type": "object",
      "description": "Optional overrides for the transparent single-upstream proxy.",
      "properties": {
        "timeoutSeconds": {
          "type": "integer",
          "minimum": 1,
          "maximum": 120,
          "description": "Maximum wait for the upstream redirect chain to return final response headers."
        },
        "maxRequestBodyMegabytes": {
          "type": "number",
          "exclusiveMinimum": 0,
          "maximum": 100,
          "description": "Application-level request body limit in megabytes. Provider limits still apply."
        },
        "requestHeaders": {
          "$ref": "#/definitions/proxyHeaderOverrides"
        },
        "responseHeaders": {
          "$ref": "#/definitions/proxyHeaderOverrides"
        },
        "redirects": {
          "type": "object",
          "properties": {
            "mode": {
              "type": "string",
              "enum": ["follow", "passthrough"]
            },
            "maxHops": {
              "type": "integer",
              "minimum": 0,
              "maximum": 10
            }
          },
          "allOf": [
            {
              "if": {
                "properties": {
                  "mode": { "const": "passthrough" }
                },
                "required": ["mode"]
              },
              "then": {
                "not": { "required": ["maxHops"] }
              }
            }
          ],
          "additionalProperties": false
        },
        "cookies": {
          "type": "object",
          "properties": {
            "mode": {
              "type": "string",
              "enum": ["rewrite-domain", "preserve", "strip"]
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "routeConfig": {
      "type": "object",
      "description": "Explicit redirect or proxy configuration.",
      "properties": {
        "analyticsId": {
          "type": "string",
          "format": "uuid",
          "description": "Stable identifier used to aggregate analytics across path or target edits."
        },
        "description": {
          "type": "string",
          "maxLength": 500,
          "description": "Optional human-readable note shown by management interfaces. It does not affect routing."
        },
        "proxyPolicy": {
          "type": "object",
          "deprecated": true,
          "description": "Retired field accepted temporarily for rollback compatibility. Runtime ignores it."
        },
        "proxyOptions": {
          "$ref": "#/definitions/proxyOptions"
        },
        "type": {
          "type": "string",
          "enum": ["prefix", "exact", "proxy"],
          "description": "Route matching mode."
        },
        "target": {
          "type": "string",
          "minLength": 1,
          "description": "Destination URL that takes precedence over alias fields.",
          "format": "uri-reference"
        },
        "to": {
          "type": "string",
          "minLength": 1,
          "description": "Alias for target.",
          "format": "uri-reference"
        },
        "url": {
          "type": "string",
          "minLength": 1,
          "description": "Alias for target.",
          "format": "uri-reference"
        },
        "appendPath": {
          "type": "boolean",
          "description": "Whether to append the unmatched suffix when using prefix or proxy routes."
        },
        "status": {
          "description": "HTTP status code for non-proxy responses.",
          "oneOf": [
            {
              "type": "integer",
              "minimum": 200,
              "maximum": 599
            },
            {
              "type": "string",
              "pattern": "^[2-5][0-9]{2}$"
            }
          ]
        },
        "priority": {
          "description": "Lower numbers run first when multiple rules share a base path.",
          "oneOf": [
            {
              "type": "integer",
              "minimum": -9007199254740991,
              "maximum": 9007199254740991
            },
            {
              "type": "string",
              "pattern": "^-?[0-9]+$"
            }
          ]
        }
      },
      "allOf": [
        {
          "if": {
            "properties": {
              "type": { "const": "proxy" }
            },
            "required": ["type"]
          },
          "then": {
            "allOf": [
              {
                "not": { "required": ["status"] }
              },
              {
                "properties": {
                  "target": {
                    "pattern": "^[Hh][Tt][Tt][Pp][Ss]?://(?![^/?#]*@)"
                  },
                  "to": {
                    "pattern": "^[Hh][Tt][Tt][Pp][Ss]?://(?![^/?#]*@)"
                  },
                  "url": {
                    "pattern": "^[Hh][Tt][Tt][Pp][Ss]?://(?![^/?#]*@)"
                  }
                }
              }
            ]
          }
        },
        {
          "if": {
            "properties": {
              "type": { "const": "exact" }
            },
            "required": ["type"]
          },
          "then": {
            "not": { "required": ["appendPath"] }
          }
        },
        {
          "if": {
            "not": {
              "properties": {
                "type": { "const": "proxy" }
              },
              "required": ["type"]
            }
          },
          "then": {
            "not": { "required": ["proxyOptions"] }
          }
        }
      ],
      "oneOf": [
        {
          "required": ["target"],
          "not": {
            "anyOf": [
              { "required": ["to"] },
              { "required": ["url"] }
            ]
          }
        },
        {
          "required": ["to"],
          "not": {
            "anyOf": [
              { "required": ["target"] },
              { "required": ["url"] }
            ]
          }
        },
        {
          "required": ["url"],
          "not": {
            "anyOf": [
              { "required": ["target"] },
              { "required": ["to"] }
            ]
          }
        }
      ],
      "additionalProperties": false
    }
  }
}