{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "allOf": [{ "$ref": "#/$defs/FileDialect" }],
    "$defs": {
        "FileDialect": {
            "type": "object",
            "properties": {
                "$schema": { "$ref": "#/$defs/Profile" },
                "format": { "$ref": "#/$defs/Format" },
                "title": { "$ref": "#/$defs/Title" },
                "description": { "$ref": "#/$defs/Description" }
            },
            "allOf": [
                {
                    "if": { "properties": { "format": { "const": "csv" } } },
                    "then": { "$ref": "#/$defs/CsvDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "tsv" } } },
                    "then": { "$ref": "#/$defs/TsvDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "json" } } },
                    "then": { "$ref": "#/$defs/JsonDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "jsonl" } } },
                    "then": { "$ref": "#/$defs/JsonlDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "xlsx" } } },
                    "then": { "$ref": "#/$defs/XlsxDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "ods" } } },
                    "then": { "$ref": "#/$defs/OdsDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "parquet" } } },
                    "then": { "$ref": "#/$defs/ParquetDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "arrow" } } },
                    "then": { "$ref": "#/$defs/ArrowDialect" }
                },
                {
                    "if": { "properties": { "format": { "const": "sqlite" } } },
                    "then": { "$ref": "#/$defs/SqliteDialect" }
                }
            ]
        },
        "CsvDialect": {
            "properties": {
                "format": { "const": "csv" },
                "delimiter": { "$ref": "#/$defs/Delimiter" },
                "lineTerminator": { "$ref": "#/$defs/LineTerminator" },
                "quoteChar": { "$ref": "#/$defs/QuoteChar" },
                "nullSequence": { "$ref": "#/$defs/NullSequence" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "TsvDialect": {
            "properties": {
                "format": { "const": "tsv" },
                "lineTerminator": { "$ref": "#/$defs/LineTerminator" },
                "nullSequence": { "$ref": "#/$defs/NullSequence" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "JsonDialect": {
            "properties": {
                "format": { "const": "json" },
                "jsonPointer": { "$ref": "#/$defs/JsonPointer" },
                "rowType": { "$ref": "#/$defs/RowType" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "JsonlDialect": {
            "properties": {
                "format": { "const": "jsonl" },
                "rowType": { "$ref": "#/$defs/RowType" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "XlsxDialect": {
            "properties": {
                "format": { "const": "xlsx" },
                "sheetName": { "$ref": "#/$defs/SheetName" },
                "sheetNumber": { "$ref": "#/$defs/SheetNumber" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "OdsDialect": {
            "properties": {
                "format": { "const": "ods" },
                "sheetName": { "$ref": "#/$defs/SheetName" },
                "sheetNumber": { "$ref": "#/$defs/SheetNumber" },
                "headerRows": { "$ref": "#/$defs/HeaderRows" },
                "headerJoin": { "$ref": "#/$defs/HeaderJoin" },
                "commentRows": { "$ref": "#/$defs/CommentRows" },
                "commentPrefix": { "$ref": "#/$defs/CommentPrefix" },
                "columnNames": { "$ref": "#/$defs/ColumnNames" }
            }
        },
        "ParquetDialect": {
            "properties": {
                "format": { "const": "parquet" }
            }
        },
        "ArrowDialect": {
            "properties": {
                "format": { "const": "arrow" }
            }
        },
        "SqliteDialect": {
            "properties": {
                "format": { "const": "sqlite" },
                "tableName": { "$ref": "#/$defs/TableName" }
            }
        },
        "Profile": {
            "$ref": "#/$defs/ExternalPath"
        },
        "ExternalPath": {
            "type": "string",
            "pattern": "^https?://"
        },
        "Format": {
            "type": "string"
        },
        "Title": {
            "type": "string"
        },
        "Description": {
            "type": "string"
        },
        "Delimiter": {
            "type": "string",
            "maxLength": 1
        },
        "LineTerminator": {
            "type": "string"
        },
        "QuoteChar": {
            "type": "string"
        },
        "NullSequence": {
            "type": "string"
        },
        "Header": {
            "type": "boolean"
        },
        "HeaderRows": {
            "oneOf": [
                { "const": false },
                {
                    "type": "array",
                    "items": { "type": "integer", "minimum": 1 },
                    "minItems": 1
                }
            ]
        },
        "HeaderJoin": {
            "type": "string"
        },
        "CommentRows": {
            "type": "array",
            "items": { "type": "integer", "minimum": 1 },
            "minItems": 1
        },
        "CommentPrefix": {
            "type": "string"
        },
        "ColumnNames": {
            "type": "array",
            "items": { "type": "string" },
            "minItems": 1
        },
        "JsonPointer": {
            "type": "string",
            "format": "json-pointer"
        },
        "RowType": {
            "enum": ["array", "object"]
        },
        "SheetNumber": {
            "type": "integer"
        },
        "SheetName": {
            "type": "string"
        },
        "TableName": {
            "type": "string"
        }
    }
}