{
    "$schema": "https://json-schema.org/draft-07/schema#",
    "title": ".digital_hq",
    "description": "My network's specification v0.1",
    "type": "object",
    "properties": {
        "name": {"$ref": "#/$defs/name"},
        "domain": {"$ref": "#/$defs/domain"},
        "home_url": {
            "description": "the first url to enter the network",
            "$ref": "#/$defs/url"
        },
        "regions": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/region"
            }
        },

        "machines": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/machine"
            },
            "minItems": 1
        },

        "services": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/service"
            },
            "minItems": 1
        },

        "groups": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/group"
            },
            "minItems": 3
        },

        "users": {
            "type": "array",
            "items": {
                "$ref": "#/$defs/user"
            },
            "minItems": 1
        }
    },

    "$defs": {
        "id": {
            "type": "string",
            "examples": ["cortex", "maurane", "postgres-shared"]
        },

        "ip": {
            "type": "string",
            "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$"
        },

        "name": {
            "type": "string",
            "examples": ["Maurane", "AFFiNE", "Gaufre"]
        },

        "domain": {
            "type": "string",
            "pattern": "^[a-z]+\\.([a-z]*\\.)*[a-z]{2,10}"
        },

        "url": {
            "type": "string",
            "pattern": "^(https?|postgres)://[a-z0-9.-]+(\\.[a-z]{2,10})?(:[0-9]+)?(/.*)?$"
        },

        "email": {
            "type": "string",
            "pattern": "^[a-z0-9-\\.]+@[a-z]+\\.[a-z]{2,10}"
        },

        "service": {
            "type": "object",
            "properties": {
                "id": {"$ref": "#/$defs/id"},
                "name": {"$ref": "#/$defs/name"},
                "machine_id": {"$ref": "#/$defs/id"},
                "ports": {
                    "type": "array",
                    "items": {
                        "type": "number",
                        "minimum": 1
                    },
                    "minItems": 1
                },
                "public_url": {"$ref": "#/$defs/url"},
                "internal_url": {"$ref": "#/$defs/url"},
                "status": {
                    "type": "string",
                    "enum": ["active", "inactive", "planned", "wip" , "tested", "broken"]
                },
                "auth": {
                    "type": "string",
                    "enum": ["session cookie", "trusted headers", "oidc", "vpn", "internal", "none"]
                },
                "installation_mode": {
                    "type": "string",
                    "enum": ["docker", "native"]
                },
                "categories": {
                    "type": "array",
                    "items": {
                        "enum": ["ai", "auth", "automation", "backup", "caldav", "communication", "database", "dev", "experimental", "finance", "media", "monitoring", "network", "productivity", "storage"]
                    }
                },
                "dependencies": {
                    "type": "array",
                    "items": {"$ref": "#/$defs/name"}
                },
                "allowed_groups": {
                    "type": "array",
                    "items": {"$ref": "#/$defs/name"},
                    "minItems": 1
                }
            },
            "required": ["id", "name", "machine_id", "status", "allowed_groups"]
        },

        "machine": {
            "type": "object",
            "properties": {
                "id": {"$ref": "#/$defs/id"},
                "name": {"$ref": "#/$defs/name"},
                "ip": {
                    "description": "private ip addresss of a server",
                    "$ref": "#/$defs/ip"
                },
                "public_ip": {
                    "description": "public ip address of a server",
                    "$ref": "#/$defs/ip"
                },
                "provider": {
                    "type": "string",
                    "enum": ["ovh", "hostinger", "aws", "hertzner"]
                },
                "role": {
                    "type": "string"
                },
                "domains": {
                    "type": "array",
                    "items": {
                        "type": "object",
                            "properties": {
                                "internal": {
                                "$ref": "#/$defs/domain"
                            },
                            "external": {
                                "$ref": "#/$defs/domain"
                            }
                        },
                        "minProperties": 1,
                        "maxProperties": 1,
                        "additionalProperties": false
                    },
                    "contains": {"required": ["internal"]},
                    "uniqueItems": true
                }
            },
            "required": ["id", "ip", "name", "domains"]
        },

        "region": {
            "description": "sub part of the main digital hq land",
            "type": "object",
            "properties": {
                "id": {"$ref": "#/$defs/id"},
                "region_type": {"type": "string"},
                "vn": {"type": "string"},
                "fr": {"type": "string"},
                "kre": {"type": "string"},
                "en": {"type": "string"}
            },
            "required": ["id"]
        },

        "group": {
            "type": "object",
            "properties": {
                "id": {"$ref": "#/$defs/id"},
                "name": {"$ref": "#/$defs/name"},
                "group_description": {"type": "string"},
                "region": {"$ref": "#/$defs/name"}
            },
            "required": ["id", "name", "region"]
        },

        "user": {
            "type": "object",
            "properties": {
                "id": {"$ref": "#/$defs/id"},
                "name": {"$ref": "#/$defs/name"},
                "nickname": {"$ref": "#/$defs/name"},
                "email": {"$ref": "#/$defs/email"},
                "groups": {
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "minItems": 1
                }
            },
            "required": ["id", "name", "groups", "email"]
        }
    },

    "additionalProperties": false
}