--[[
@module  tsb_channel_page
@summary 信道切换页面
@version 1.0
@date    2026.03.05
@author  李一玮
@usage
本文件是信道切换页面，展示信道切换的各种用法。
]]

local tsb_channel_page = {}

-- 页面UI元素
local main_container = nil
local common_ui = require("tsb_common_page")

-- 创建UI
function tsb_channel_page.create_ui()
    main_container = airui.container({
        x = 0,
        y = 0,
        w = 480,
        h = 320,
        color = 0xF5F5F5,
        color_opacity = 0
    })

    --------------------- 标题栏 ------------------------
    local title_bar = airui.container({
        parent = main_container,
        x = 0,
        y = 0,
        w = 480,
        h = 30,
        color = 0x7E57C2,
    })

    airui.label({
        parent = title_bar,
        text = "信道切换",
        x = 190,
        y = 8,
        w = 100,
        h = 20,
        font_size = 16,
        color = 0xFFFFFF,
    })

    
    -- 标题栏公共信息展示
    common_ui.add_battery_display(title_bar)
    common_ui.create_back_button(title_bar, tsb_channel_page.cleanup)
    ---------------------------------------------------

    -- 滚动容器
    local scroll_container = airui.container({
        parent = main_container,
        x = 0,
        y = 30,
        w = 480,
        h = 270,
        color = 0xFFFFFF,
        
    })

    local keyboard1 = airui.keyboard({
        x = 0,
        y = 0,
        w = 480,
        h = 160,                        -- x, y, 键盘默认打开ALIGN_BOTTOM_MID，位置从中下方开始计算
        mode = "numeric",               -- 键盘模式，可选 "text"/"upper"/"lower"/"numeric"
        auto_hide = true,               -- 自动隐藏键盘
        bg_color = 0xf1f1f1,            -- 键盘背景颜色为灰色，可选，不设置则透明
        on_commit = function()          -- 确认事件回调，只有在按下确认键时才会触发
            log.info("keyboard", "commit")
        end
    })

    local keyboard2 = airui.keyboard({
        x = 0,
        y = 0,
        w = 480,
        h = 160,                        -- x, y, 键盘默认打开ALIGN_BOTTOM_MID，位置从中下方开始计算
        mode = "lower",               -- 键盘模式，可选 "text"/"upper"/"lower"/"numeric"
        auto_hide = true,               -- 自动隐藏键盘
        bg_color = 0xf1f1f1,            -- 键盘背景颜色为灰色，可选，不设置则透明
        on_commit = function()          -- 确认事件回调，只有在按下确认键时才会触发
            log.info("keyboard", "commit")
        end
    })

    --------------------- 第一行控制区 ------------------------
    -- 当前lora信道标签
    airui.label({
        parent = scroll_container,
        text = "当前调试宝信道：",
        x = 10,
        y = 15,
        w = 120,
        h = 30,
        font_size = 15,
    })

    -- 当前lora信道值
    local current_channel_label = airui.label({
        parent = scroll_container,
        text = "1",
        x = 135,
        y = 15,
        w = 30,
        h = 30,
        font_size = 15,
    })

    -- 设置lora信道标签
    airui.label({
        parent = scroll_container,
        text = "设置调试宝信道：",
        x = 180,
        y = 15,
        w = 130,
        h = 30,
        font_size = 15,
    })

    -- 设置lora信道下拉框
    local channel_dropdown = airui.dropdown({
        parent = scroll_container,
        x = 310,
        y = 8,
        w = 70,
        h = 30,
        options = {"1", "2", "3", "4", "5", "6"},
        default_index = 0, -- 默认选择1
        on_change = function(self,idx)
            log.info("mqtt_channel", "选择了信道：" .. self.options[idx + 1])
        end
    })


    -- 目标设备类型标签
    airui.label({
        parent = scroll_container,
        text = "目标设备类型：",
        x = 10,
        y = 60,
        w = 100,
        h = 30,
        font_size = 15,
    })

    -- 目标设备类型下拉框
    local device_type_dropdown = airui.dropdown({
        parent = scroll_container,
        x = 120,
        y = 50,
        w = 100,
        h = 35,
        options = {"路由器", "连接器"},
        default_index = 0, -- 默认选择路由器
        on_change = function(self,idx)
            log.info("device_type", "选择了设备类型：" .. self.options[idx + 1])
        end
    })

    airui.label({
        parent = scroll_container,
        text = "目标设备SN：",
        x = 10,
        y = 110,
        w = 100,
        h = 30,
        font_size = 15,
    })

    -- 连接器SN输入框
    local sn_input = airui.textarea({
        parent = scroll_container,
        x = 120,
        y = 100,
        w = 100,
        h = 35,
        text = "",
        max_length = 5,
        keyboard = keyboard1
    })


    airui.label({
        parent = scroll_container,
        text = "切换到信道：",
        x = 10,
        y = 160,
        w = 100,
        h = 20,
        font_size = 15,
    })

    local channel1_dropdown = airui.dropdown({
        parent = scroll_container,
        x = 120,
        y = 150,
        w = 70,
        h = 35,
        options = {"1", "2", "3", "4", "5", "6"},
        default_index = 0, -- 默认选择1
        on_change = function(self,idx)
            log.info("mqtt_channel", "选择了信道：" .. self.options[idx + 1])
        end
    })
    ---------------------------------------------------


    -- 新配置下发按钮
    local new_config_btn = airui.button({
        parent = scroll_container,
        x = 30,
        y = 200,
        w = 100,
        h = 35,
        text = "指令下发",
        --stype = { bg_color = 0x2B6FF1,border_color = 0x2B6FF1, text_color = 0xFFFFFF, radius = 8 },
        on_click = function(self)
            log.info("mqtt_config", "新配置下发按钮被点击")
        end
    })

    -- 恢复默认配置按钮
    -- local default_config_btn = airui.button({
    --     parent = scroll_container,
    --     x = 120,
    --     y = 230,
    --     w = 120,
    --     h = 35,
    --     text = "恢复默认配置",
    --     on_click = function(self)
    --         log.info("mqtt_config", "恢复默认配置按钮被点击")
    --     end
    -- })

    -- 执行结果
    airui.label({
        parent = scroll_container,
        text = "执行结果：",
        x = 270,
        y = 210,
        w = 80,
        h = 30,
        font_size = 16,
    })

    -- 执行结果值
    local result_label = airui.label({
        parent = scroll_container,
        text = "成功",
        x = 350,
        y = 210,    
        w = 100,
        h = 30,
        font_size = 16,
    })
    ---------------------------------------------------

    -- 底部信息
    common_ui.create_status_bar(main_container)
end

-- 初始化页面
function tsb_channel_page.init(params)
    tsb_channel_page.create_ui()
end

-- 清理页面
function tsb_channel_page.cleanup()
    if main_container then
        main_container:destroy()
        main_container = nil
    end
end

return tsb_channel_page