{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "properties": {
        "dashboard": {
            "type": "object",
            "properties": {
                "majorItems": {
                    "type": "array",
                    "items": {
                        "oneOf": [
                            { "$ref": "#/definitions/sectionTitle" },
                            { "$ref": "#/definitions/swiper" },
                            { "$ref": "#/definitions/graph" },
                            { "$ref": "#/definitions/table" },
                            { "$ref": "#/definitions/reference" },
                            { "$ref": "#/definitions/comparison" }
                        ]
                    }
                },
                "minorItems": {
                    "type": "array",
                    "items": { "$ref": "#/definitions/minorItem" }
                }
            }
        }
    },
    "required": ["dashboard"],
    "definitions": {
        "sectionTitle": {
            "type": "object",
            "properties": {
                "type": { "type": "string", "enum": ["sectionTitle"] },
                "title": { "type": "string" }
            },
            "required": ["type", "title"],
            "additionalProperties": false
        },
        "swiper": {
            "type": "object",
            "properties": {
                "type": { "type": "string", "enum": ["swiper"] },
                "class": { "type": "string" },
                "css": {
                    "type": "object",
                    "properties": {
                        "graph": {
                            "type": "object",
                            "properties": {
                                "wrapper": {
                                    "$ref": "#/definitions/cssWithEval"
                                }
                            },
                            "additionalProperties": false
                        }
                    },
                    "additionalProperties": false
                },
                "containerProps": { "$ref": "#/definitions/containerProps" },
                "elements": {
                    "type": "array",
                    "items": { "$ref": "#/definitions/graph" }
                }
            },
            "required": ["type", "elements"],
            "additionalProperties": false
        },
        "comparison": {
            "$ref": "#/definitions/graph"
        },

        "graph": {
            "type": "object",
            "properties": {
                "class": { "type": "string" },
                "type": { "type": "string", "enum": ["graph"] },
                "containerProps": { "$ref": "#/definitions/containerProps" },
                "title": {
                    "oneOf": [
                        {
                            "type": "object",
                            "properties": {
                                "value": { "type": "string" },
                                "contentAfter": { "type": "string" },
                                "contentBefore": { "type": "string" },
                                "eval": { "type": "string" }
                            },
                            "required": ["value"]
                        },
                        { "type": "string" },
                        {
                            "type": "object",
                            "properties": {
                                "de": { "type": "string" },
                                "en": { "type": "string" }
                            },
                            "required": ["de", "en"]
                        }
                    ]
                },
                "subTitle": {
                    "type": "object",
                    "properties": {
                        "de": { "type": "string" },
                        "en": { "type": "string" }
                    },
                    "required": ["de", "en"]
                },
                "xAxis": { "type": "string", "enum": ["timeline"] },
                "timeInterval": {
                    "type": "string",
                    "enum": ["day", "month", "year"]
                },
                "filter": { "type": "boolean" },
                "dateTimeField": { "type": "string" },
                "until": {
                    "type": "string",
                    "enum": ["lastWeek", "lastMonth", "lastYear", "allTime"]
                },
                "graphType": {
                    "type": "string",
                    "enum": ["bar", "line", "pie", "donut", "area"]
                },
                "graphs": {
                    "type": "array",
                    "items": { "$ref": "#/definitions/graphDetail" }
                },
                "defaultUntil": {
                    "type": "string",
                    "enum": ["lastWeek", "lastMonth", "lastYear", "allTime"]
                },
                "newPageRef": { "type": "boolean" },
                "limit": { "type": "number" },
                "value": { "type": "string", "enum": ["total", "amount"] },
                "valueType": {
                    "type": "string",
                    "enum": ["absolute", "relative"]
                },
                "field": { "type": "string" },
                "path": { "type": "string" },
                "style": {
                    "type": "object",
                    "properties": {
                        "upper": { "type": "string" },
                        "lower": { "type": "string" }
                    }
                },
                "collection": { "type": "string" },
                "subNavigation": { "type": "number" },
                "graphBaseColor": { "type": "string" },
                "multipleYAxes": { "type": "boolean" },
                "timespan": {
                    "type": "string",
                    "enum": ["YTD", "QTD", "MTD"]
                },
                "backgroundLines": { "type": "boolean" },
                "opacity": { "type": "number" },
                "elements": {
                    "type": "array",
                    "items": { "$ref": "#/definitions/graph" }
                }
            },
            "additionalProperties": false
        },
        "graphDetail": {
            "type": "object",
            "properties": {
                "graphName": {
                    "type": "object",
                    "properties": {
                        "de": { "type": "string" },
                        "en": { "type": "string" }
                    },
                    "required": ["de", "en"]
                },
                "graphType": {
                    "type": "string",
                    "enum": ["bar", "line", "pie", "donut", "area"]
                },
                "yAxisTitle": { "type": "string" },
                "yAxis": {
                    "type": "string",
                    "enum": ["sum", "amount"]
                },
                "field": { "type": "string" }
            },
            "required": ["graphName"]
        },
        "table": {
            "type": "object",
            "properties": {
                "type": { "type": "string", "enum": ["table"] },
                "filter": { "type": "boolean" },
                "collection": { "type": "string" },
                "title": {
                    "oneOf": [
                        {
                            "type": "object",
                            "properties": {
                                "de": { "type": "string" },
                                "en": { "type": "string" }
                            },
                            "required": ["de", "en"]
                        },
                        { "type": "string" }
                    ]
                },
                "subTitle": {
                    "type": "object",
                    "properties": {
                        "de": { "type": "string" },
                        "en": { "type": "string" }
                    },
                    "required": ["de", "en"]
                },
                "columns": {
                    "type": "array",
                    "items": { "type": "string" }
                },
                "filterGroups": {
                    "type": "array",
                    "items": { "type": "string" }
                },
                "additionalApiParams": {
                    "type": "object",
                    "properties": {
                        "offset": { "type": "number" },
                        "limit": { "type": "number" },
                        "sort": { "type": "string" },
                        "filter": {
                            "type": "object",
                            "additionalProperties": true
                        },
                        "projection": { "type": "string" },
                        "count": { "type": "number", "enum": [1] }
                    },
                    "additionalProperties": false
                }
            },
            "required": ["type", "columns"],
            "additionalProperties": false
        },

        "reference": {
            "type": "object",
            "properties": {
                "type": { "type": "string", "enum": ["reference"] },
                "newPageRef": { "type": "boolean" },
                "collection": { "type": "string" },
                "style": {
                    "type": "object",
                    "properties": {
                        "upper": { "type": "string" },
                        "lower": { "type": "string" }
                    }
                },
                "subNavigation": { "type": "number" }
            },
            "required": ["type"],
            "additionalProperties": false
        },
        "minorItem": {
            "type": "object",
            "properties": {
                "collection": { "type": "string" },
                "subNavigation": { "type": "number" },
                "newPageRef": { "type": "boolean" }
            },
            "required": ["collection"],
            "additionalProperties": false
        },

        "containerProps": {
            "type": "object",
            "properties": {
                "class": { "type": "string" },
                "style": { "type": "string" },
                "layout": {
                    "type": "object",
                    "properties": {
                        "breakBefore": { "type": "boolean" },
                        "breakAfter": { "type": "boolean" },
                        "size": {
                            "type": "object",
                            "properties": {
                                "default": { "type": "string" },
                                "small": { "type": "string" },
                                "large": { "type": "string" }
                            }
                        }
                    }
                }
            },
            "additionalProperties": false
        },
        "cssWithEval": {
            "oneOf": [
                {
                    "type": "string"
                },
                {
                    "type": "object",
                    "properties": {
                        "eval": {
                            "type": "string"
                        }
                    },
                    "required": ["eval"],
                    "additionalProperties": false
                },
                {
                    "type": "object",
                    "patternProperties": {
                        "^[a-zA-Z_][a-zA-Z0-9_-]*$": {
                            "oneOf": [
                                { "type": "string" },
                                { "type": "number" }
                            ]
                        }
                    },
                    "additionalProperties": false
                }
            ]
        }
    }
}