{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://go-sip.local/contracts/proposals/static-cell-artifact-v0.2.schema.json",
  "title": "Project-owned v1 static Cell/SIP hand-off artifact",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "artifact_id",
    "source_release",
    "source_digest",
    "approval_reference",
    "cell_id",
    "revision",
    "config_sha256",
    "mode",
    "allowed_targets",
    "trunks"
  ],
  "properties": {
    "artifact_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "source_release": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "source_digest": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "approval_reference": {
      "type": "string",
      "minLength": 1,
      "maxLength": 256
    },
    "cell_id": {
      "type": "string",
      "minLength": 1,
      "maxLength": 128
    },
    "revision": {
      "type": "integer",
      "minimum": 1
    },
    "config_sha256": {
      "type": "string",
      "pattern": "^[a-f0-9]{64}$"
    },
    "mode": {
      "enum": [
        "mock",
        "mixed",
        "real"
      ]
    },
    "allowed_targets": {
      "type": "array",
      "minItems": 1,
      "maxItems": 1000,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "^[0-9]{11,15}$"
      }
    },
    "trunks": {
      "type": "array",
      "minItems": 1,
      "maxItems": 32,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "trunk_id",
          "provider_id",
          "codec",
          "caller_profile_ids",
          "dial_prefix",
          "enabled",
          "media_profile_id"
        ],
        "properties": {
          "trunk_id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 128
          },
          "provider_id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 128
          },
          "codec": {
            "const": "PCMA"
          },
          "caller_profile_ids": {
            "type": "array",
            "minItems": 1,
            "uniqueItems": true,
            "items": {
              "type": "string",
              "minLength": 1,
              "maxLength": 128
            }
          },
          "dial_prefix": {
            "type": "string",
            "maxLength": 32
          },
          "enabled": {
            "type": "boolean"
          },
          "sip_endpoint_ref": {
            "type": "string",
            "maxLength": 128
          },
          "credential_ref": {
            "type": [
              "string",
              "null"
            ],
            "maxLength": 128
          },
          "media_profile_id": {
            "type": "string",
            "minLength": 1,
            "maxLength": 128
          }
        }
      }
    },
    "ari": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "base_url",
        "websocket_url",
        "application",
        "credential_ref"
      ],
      "properties": {
        "base_url": {
          "type": "string",
          "format": "uri",
          "pattern": "^https?://"
        },
        "websocket_url": {
          "type": "string",
          "format": "uri",
          "pattern": "^wss?://"
        },
        "application": {
          "type": "string",
          "pattern": "^[A-Za-z0-9][A-Za-z0-9._-]{0,63}$"
        },
        "credential_ref": {
          "type": "string",
          "minLength": 1,
          "maxLength": 128
        }
      }
    },
    "media_profiles": {
      "type": "object",
      "minProperties": 1,
      "maxProperties": 16,
      "additionalProperties": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "format",
          "sample_rate_hz",
          "channels",
          "payload_type"
        ],
        "properties": {
          "format": {
            "enum": [
              "slin16",
              "alaw"
            ]
          },
          "sample_rate_hz": {
            "enum": [
              8000,
              16000
            ]
          },
          "channels": {
            "const": 1
          },
          "payload_type": {
            "type": "integer",
            "minimum": 0,
            "maximum": 127
          }
        },
        "allOf": [
          {
            "if": {
              "properties": {
                "format": {
                  "const": "alaw"
                }
              }
            },
            "then": {
              "properties": {
                "sample_rate_hz": {
                  "const": 8000
                },
                "payload_type": {
                  "const": 8
                }
              }
            }
          },
          {
            "if": {
              "properties": {
                "format": {
                  "const": "slin16"
                }
              }
            },
            "then": {
              "properties": {
                "sample_rate_hz": {
                  "const": 16000
                },
                "payload_type": {
                  "type": "integer",
                  "minimum": 96,
                  "maximum": 127
                }
              }
            }
          }
        ]
      }
    },
    "media": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "bind_address",
        "port",
        "format",
        "sample_rate_hz",
        "channels",
        "payload_type"
      ],
      "properties": {
        "bind_address": {
          "type": "string",
          "minLength": 1,
          "maxLength": 255
        },
        "port": {
          "type": "integer",
          "minimum": 1024,
          "maximum": 65535
        },
        "format": {
          "enum": [
            "slin16",
            "alaw"
          ]
        },
        "sample_rate_hz": {
          "enum": [
            8000,
            16000
          ]
        },
        "channels": {
          "const": 1
        },
        "payload_type": {
          "type": "integer",
          "minimum": 0,
          "maximum": 127
        }
      }
    },
    "recording": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "enabled",
        "format",
        "directory",
        "max_bytes"
      ],
      "properties": {
        "enabled": {
          "const": true
        },
        "format": {
          "const": "wav"
        },
        "directory": {
          "type": "string",
          "minLength": 1,
          "maxLength": 512
        },
        "max_bytes": {
          "type": "integer",
          "minimum": 16000,
          "maximum": 1073741824
        }
      }
    },
    "load_evidence": {
      "type": [
        "object",
        "null"
      ],
      "additionalProperties": false,
      "properties": {
        "asterisk_config_sha256": {
          "type": "string",
          "pattern": "^[a-f0-9]{64}$"
        },
        "loaded_at": {
          "type": "string",
          "format": "date-time"
        },
        "status": {
          "enum": [
            "not-yet-loaded",
            "loaded"
          ]
        }
      }
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "mode": {
            "enum": [
              "mixed",
              "real"
            ]
          }
        }
      },
      "then": {
        "required": [
          "ari",
          "media",
          "media_profiles",
          "recording"
        ]
      }
    }
  ]
}