//
//  LocationModels.swift
//  suixinkan
//

import Foundation

/// 位置上报详情，对齐 Android `LocationDetailResponse`。
struct LocationDetailResponse: Decodable, Sendable {
    let status: Int
    let needReport: Bool
    let expireTime: Int64

    enum CodingKeys: String, CodingKey {
        case status
        case needReport = "need_report"
        case expireTime = "expire_time"
    }

    init(status: Int = 0, needReport: Bool = true, expireTime: Int64 = 0) {
        self.status = status
        self.needReport = needReport
        self.expireTime = expireTime
    }
}

/// 位置上报结果，对齐 Android `LocationReportResponse`。
struct LocationReportResponse: Decodable, Sendable {
    let staffId: String
    let expired: Int64
    let status: Int

    enum CodingKeys: String, CodingKey {
        case staffId = "staff_id"
        case expired
        case status
        case storeUserId = "store_user_id"
    }

    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        staffId = Self.decodeFlexibleString(from: container, forKey: .staffId)
        expired = try container.decodeIfPresent(Int64.self, forKey: .expired) ?? 0
        status = try container.decodeIfPresent(Int.self, forKey: .status) ?? 0
    }

    init(staffId: String = "", expired: Int64 = 0, status: Int = 0) {
        self.staffId = staffId
        self.expired = expired
        self.status = status
    }

    private static func decodeFlexibleString(
        from container: KeyedDecodingContainer<CodingKeys>,
        forKey key: CodingKeys,
        defaultValue: String = ""
    ) -> String {
        if let string = try? container.decode(String.self, forKey: key) {
            return string
        }
        if let intValue = try? container.decode(Int.self, forKey: key) {
            return String(intValue)
        }
        if let int64Value = try? container.decode(Int64.self, forKey: key) {
            return String(int64Value)
        }
        return defaultValue
    }
}

/// 历史上报类型筛选，对齐 Android `LocationReportFilterType`。
enum LocationReportFilterType: CaseIterable, Equatable {
    case all
    case immediate
    case marked
    case offline

    var displayName: String {
        switch self {
        case .all: "全部"
        case .immediate: "立即上报"
        case .marked: "标记上报"
        case .offline: "离线上报"
        }
    }

    var typeCode: Int {
        switch self {
        case .all: 0
        case .immediate: 1
        case .marked: 2
        case .offline: 3
        }
    }

    var tagColorHex: UInt {
        switch self {
        case .all, .immediate: 0x0073FF
        case .marked: 0x22C55E
        case .offline: 0x999999
        }
    }

    static func from(typeCode: Int) -> LocationReportFilterType {
        switch typeCode {
        case 1: .immediate
        case 2: .marked
        case 3: .offline
        default: .all
        }
    }

    static func fromReportType(_ type: Int) -> LocationReportFilterType {
        switch type {
        case 1: .immediate
        case 2: .marked
        case 3: .offline
        default: .all
        }
    }
}

/// 历史上报单条记录，对齐 Android `LocationReportHistoryItem`。
struct LocationReportHistoryItem: Decodable, Equatable, Identifiable {
    let id: Int64
    let staffId: Int64
    let type: Int
    let latitude: String
    let longitude: String
    let address: String
    let ip: String?
    let remark: String
    let createdAt: String

    enum CodingKeys: String, CodingKey {
        case id
        case staffId = "staff_id"
        case type
        case latitude
        case longitude
        case address
        case ip
        case remark
        case createdAt = "created_at"
    }

    init(from decoder: Decoder) throws {
        let container = try decoder.container(keyedBy: CodingKeys.self)
        id = try container.decodeIfPresent(Int64.self, forKey: .id) ?? 0
        staffId = try container.decodeIfPresent(Int64.self, forKey: .staffId) ?? 0
        type = try container.decodeIfPresent(Int.self, forKey: .type) ?? 0
        latitude = try container.decodeIfPresent(String.self, forKey: .latitude) ?? ""
        longitude = try container.decodeIfPresent(String.self, forKey: .longitude) ?? ""
        address = try container.decodeIfPresent(String.self, forKey: .address) ?? ""
        ip = try container.decodeIfPresent(String.self, forKey: .ip)
        remark = try container.decodeIfPresent(String.self, forKey: .remark) ?? ""
        createdAt = try container.decodeIfPresent(String.self, forKey: .createdAt) ?? ""
    }

    init(
        id: Int64 = 0,
        staffId: Int64 = 0,
        type: Int = 0,
        latitude: String = "",
        longitude: String = "",
        address: String = "",
        ip: String? = nil,
        remark: String = "",
        createdAt: String = ""
    ) {
        self.id = id
        self.staffId = staffId
        self.type = type
        self.latitude = latitude
        self.longitude = longitude
        self.address = address
        self.ip = ip
        self.remark = remark
        self.createdAt = createdAt
    }

    var filterType: LocationReportFilterType {
        LocationReportFilterType.fromReportType(type)
    }
}

/// 历史上报列表响应。
struct LocationReportHistoryListResponse: Decodable, Equatable {
    let list: [LocationReportHistoryItem]
    let total: Int

    init(list: [LocationReportHistoryItem] = [], total: Int = 0) {
        self.list = list
        self.total = total
    }
}