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| 1 | +import Foundation |
| 2 | + |
| 3 | +// --- AnyCodable Type Definition --- |
| 4 | +// This enum allows you to represent any valid JSON value and make it Codable. |
| 5 | +public enum AnyCodable: Codable { |
| 6 | + case int(Int) |
| 7 | + case double(Double) |
| 8 | + case string(String) |
| 9 | + case bool(Bool) |
| 10 | + case array([AnyCodable]) // Can contain other AnyCodable values |
| 11 | + case dictionary([String: AnyCodable]) // Can contain other AnyCodable values |
| 12 | + case null |
| 13 | + |
| 14 | + // MARK: - Decodable |
| 15 | + public init(from decoder: Decoder) throws { |
| 16 | + let container = try decoder.singleValueContainer() |
| 17 | + |
| 18 | + if let value = try? container.decode(Int.self) { |
| 19 | + self = .int(value) |
| 20 | + } else if let value = try? container.decode(Double.self) { |
| 21 | + self = .double(value) |
| 22 | + } else if let value = try? container.decode(String.self) { |
| 23 | + self = .string(value) |
| 24 | + } else if let value = try? container.decode(Bool.self) { |
| 25 | + self = .bool(value) |
| 26 | + } else if let value = try? container.decode([AnyCodable].self) { |
| 27 | + self = .array(value) |
| 28 | + } else if let value = try? container.decode([String: AnyCodable].self) { |
| 29 | + self = .dictionary(value) |
| 30 | + } else if container.decodeNil() { |
| 31 | + self = .null |
| 32 | + } else { |
| 33 | + throw DecodingError.dataCorrupted( |
| 34 | + DecodingError.Context( |
| 35 | + codingPath: decoder.codingPath, |
| 36 | + debugDescription: "AnyCodable: Unknown type or malformed JSON value.") |
| 37 | + ) |
| 38 | + } |
| 39 | + } |
| 40 | + |
| 41 | + // MARK: - Encodable |
| 42 | + public func encode(to encoder: Encoder) throws { |
| 43 | + var container = encoder.singleValueContainer() |
| 44 | + switch self { |
| 45 | + case .int(let value): |
| 46 | + try container.encode(value) |
| 47 | + case .double(let value): |
| 48 | + try container.encode(value) |
| 49 | + case .string(let value): |
| 50 | + try container.encode(value) |
| 51 | + case .bool(let value): |
| 52 | + try container.encode(value) |
| 53 | + case .array(let value): |
| 54 | + try container.encode(value) |
| 55 | + case .dictionary(let value): |
| 56 | + try container.encode(value) |
| 57 | + case .null: |
| 58 | + try container.encodeNil() |
| 59 | + } |
| 60 | + } |
| 61 | + |
| 62 | + // MARK: - Convenience for accessing values (optional but highly recommended) |
| 63 | + // Add these so you can easily access specific types without a full switch |
| 64 | + public var intValue: Int? { |
| 65 | + if case .int(let val) = self { return val } |
| 66 | + if case .string(let str) = self, let val = Int(str) { return val } |
| 67 | + return nil |
| 68 | + } |
| 69 | + |
| 70 | + public var doubleValue: Double? { |
| 71 | + if case .double(let val) = self { return val } |
| 72 | + if case .int(let val) = self { return Double(val) } |
| 73 | + if case .string(let str) = self, let val = Double(str) { return val } |
| 74 | + return nil |
| 75 | + } |
| 76 | + |
| 77 | + public var stringValue: String? { |
| 78 | + if case .string(let val) = self { return val } |
| 79 | + if case .int(let val) = self { return String(val) } |
| 80 | + if case .double(let val) = self { return String(val) } |
| 81 | + if case .bool(let val) = self { return String(val) } |
| 82 | + return nil |
| 83 | + } |
| 84 | + |
| 85 | + public var boolValue: Bool? { |
| 86 | + if case .bool(let val) = self { return val } |
| 87 | + if case .int(let val) = self { return val != 0 } // 0 = false, non-zero = true |
| 88 | + if case .string(let str) = self { return Bool(str) } // "true", "false" |
| 89 | + return nil |
| 90 | + } |
| 91 | + |
| 92 | + public var arrayValue: [AnyCodable]? { |
| 93 | + if case .array(let val) = self { return val } |
| 94 | + return nil |
| 95 | + } |
| 96 | + |
| 97 | + public var dictionaryValue: [String: AnyCodable]? { |
| 98 | + if case .dictionary(let val) = self { return val } |
| 99 | + return nil |
| 100 | + } |
| 101 | +} |
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