//
//  TestDatasTableController.swift

//
//  Created by Leon on 2025/7/15.
//

import Foundation
import UIKit

// MARK: - 配置模型

struct TableViewConfig {
    // 数据模型
    struct Item {
        let title: String
        let subtitle: String?
        let action: () -> Void // 点击单元格执行的方法
    }

    let items: [Item] // 数据源
    let cellIdentifier: String // 单元格重用标识
    let rowHeight: CGFloat // 行高
    let configureCell: (UITableViewCell, Item) -> Void // 配置单元格的闭包
}

// MARK: - 通用 TableView 数据源和代理

class TestDatasTableHandler: NSObject, UITableViewDataSource, UITableViewDelegate {
    private let config: TableViewConfig

    init(config: TableViewConfig) {
        self.config = config
    }

    // MARK: - UITableViewDataSource

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return config.items.count
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: config.cellIdentifier, for: indexPath)
        let item = config.items[indexPath.row]
        config.configureCell(cell, item)
        return cell
    }

    // MARK: - UITableViewDelegate

    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return config.rowHeight
    }

    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        tableView.deselectRow(at: indexPath, animated: true)
        let item = config.items[indexPath.row]
        item.action()
    }
}

// MARK: - TestDatasTableController

class TestDatasTableController: CLBaseViewController {
    private var tableView: UITableView = UITableView()
    private var handler: TestDatasTableHandler!

    override func viewDidLoad() {
        super.viewDidLoad()
        title = "Test Datas"
        setupTableView()
    }

    private func setupTableView() {
        view.addSubview(tableView)

        tableView.snp.makeConstraints { make in
            make.top.equalTo(navigationView.snp.bottom)
            make.leading.trailing.bottom.equalToSuperview()
//            make.top.equalToSuperview()
        }
        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "Cell")

        let config = TableViewConfig(
            items: [
                .init(title: "Print iconfont", subtitle: "xxx", action: { [weak self] in self?.printIconFontEnum() }),
                .init(title: "Action 1", subtitle: "Execute first method", action: { [weak self] in self?.performAction1() }),
                .init(title: "Action 2", subtitle: "Execute second method", action: { [weak self] in self?.performAction2() }),
                .init(title: "Action 3", subtitle: nil, action: { [weak self] in self?.performAction3() }),
            ],
            cellIdentifier: "Cell",
            rowHeight: 44.0,
            configureCell: { cell, item in
                cell.textLabel?.text = item.title
                cell.detailTextLabel?.text = item.subtitle
            }
        )

        handler = TestDatasTableHandler(config: config)
        tableView.dataSource = handler
        tableView.delegate = handler
    }

    private func printIconFontEnum() {
        MWIconFont.printIconCodeEnum()
    }

    private func performAction1() {
        print("Performed Action 1")
    }

    private func performAction2() {
        print("Performed Action 2")
    }

    private func performAction3() {
        print("Performed Action 3")
    }
}
