{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "go-proxy providers file",
  "anyOf": [
    {
      "type": "object"
    },
    {
      "type": "null"
    }
  ],
  "patternProperties": {
    "^[a-zA-Z0-9_-]+$": {
      "title": "Proxy entry",
      "type": "object",
      "properties": {
        "scheme": {
          "title": "Proxy scheme (http, https, tcp, udp)",
          "anyOf": [
            {
              "type": "string",
              "enum": [
                "http",
                "https",
                "tcp",
                "udp",
                "tcp:tcp",
                "udp:udp",
                "tcp:udp",
                "udp:tcp"
              ]
            },
            {
              "type": "null",
              "description": "Auto detect base on port number"
            }
          ]
        },
        "host": {
          "anyOf": [
            {
              "type": "string",
              "format": "ipv4",
              "description": "Proxy to ipv4 address"
            },
            {
              "type": "string",
              "format": "ipv6",
              "description": "Proxy to ipv6 address"
            },
            {
              "type": "string",
              "format": "hostname",
              "description": "Proxy to hostname"
            }
          ],
          "title": "Proxy host (ipv4 / ipv6 / hostname)"
        },
        "port": {
          "title": "Proxy port"
        },
        "path": {
          "title": "Proxy path pattern (See https://pkg.go.dev/net/http#ServeMux)"
        },
        "no_tls_verify": {
          "description": "Disable TLS verification for https proxy",
          "type": "boolean"
        },
        "set_headers": {},
        "hide_headers": {}
      },
      "required": [
        "host"
      ],
      "additionalProperties": false,
      "allOf": [
        {
          "if": {
            "anyOf": [
              {
                "properties": {
                  "scheme": {
                    "enum": [
                      "http",
                      "https"
                    ]
                  }
                }
              },
              {
                "properties": {
                  "scheme": {
                    "not": true
                  }
                }
              },
              {
                "properties": {
                  "scheme": {
                    "type": "null"
                  }
                }
              }
            ]
          },
          "then": {
            "properties": {
              "port": {
                "anyOf": [
                  {
                    "type": "string",
                    "pattern": "^[0-9]{1,5}$",
                    "minimum": 1,
                    "maximum": 65535,
                    "markdownDescription": "Proxy port from **1** to **65535**",
                    "patternErrorMessage": "'port' must be a number"
                  },
                  {
                    "type": "integer",
                    "minimum": 1,
                    "maximum": 65535
                  }
                ]
              },
              "path": {
                "anyOf": [
                  {
                    "type": "string",
                    "description": "Proxy path"
                  },
                  {
                    "type": "null",
                    "description": "No proxy path"
                  }
                ]
              },
              "set_headers": {
                "type": "object",
                "description": "Proxy headers to set",
                "additionalProperties": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                }
              },
              "hide_headers": {
                "type": "array",
                "description": "Proxy headers to hide",
                "items": {
                  "type": "string"
                }
              }
            }
          },
          "else": {
            "properties": {
              "port": {
                "markdownDescription": "`listening port`:`proxy port | service name`",
                "type": "string",
                "pattern": "^[0-9]+\\:[0-9a-z]+$",
                "patternErrorMessage": "'port' must be in the format of '<listening port>:<proxy port | service name>'"
              },
              "path": {
                "not": true
              },
              "set_headers": {
                "not": true
              },
              "hide_headers": {
                "not": true
              }
            },
            "required": [
              "port"
            ]
          }
        },
        {
          "if": {
            "not": {
              "properties": {
                "scheme": {
                  "const": "https"
                }
              }
            }
          },
          "then": {
            "properties": {
              "no_tls_verify": {
                "not": true
              }
            }
          }
        }
      ]
    }
  },
  "additionalProperties": false
}