--[[
@module  tsb_waveout_page
@summary 波形输出页面
@version 1.0
@date    2026.03.18
@author  李一玮
@usage
本文件是波形输出页面，用于配置和控制波形输出。
]]

local tsb_waveout_page = {}

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

-- 配置参数
local wave_type = "正弦波"      -- 波形类型
local amplitude = "5.0"         -- 幅度（V）
local frequency = "1000"        -- 频率（Hz）
local duty_cycle = "50"         -- 占空比（%）
local is_running = false         -- 是否正在运行

-- 创建数字键盘
local function create_numeric_keyboard()
    return airui.keyboard({
        x = 0,
        y = 0,
        w = 480,
        h = 160,
        mode = "numeric",
        auto_hide = true,
        bg_color = 0xf1f1f1,
        on_commit = function()
            log.info("keyboard", "commit")
        end
    })
end

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

    --------------------- 标题栏 ------------------------
    local title_bar = airui.container({
        parent = main_container,
        x = 0,
        y = 0,
        w = 480,
        h = 30,
        color = 0x72DDF7,
    })

    airui.label({
        parent = title_bar,
        text = "波形输出",
        x = 200,
        y = 8,
        w = 80,
        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_waveout_page.cleanup)
    ---------------------------------------------------

    -- 主容器
    local scroll_container = airui.container({
        parent = main_container,
        x = 0,
        y = 30,
        w = 480,
        h = 270,
        color = 0xF5F5F5,
    })

    -- 配置容器
    local config_container = airui.container({
        parent = scroll_container,
        x = 20,
        y = 20,
        w = 440,
        h = 180,
        color = 0xFFFFFF,
        radius = 8,
        border_width = 1,
        border_color = 0xDDDDDD,
    })

    local config_y = 20

    -- 波形类型
    airui.label({
        parent = config_container,
        text = "波形类型",
        x = 20,
        y = config_y,
        w = 80,
        h = 25,
        font_size = 14,
        color = 0x333333,
    })
    local wave_type_dropdown = airui.dropdown({
        parent = config_container,
        x = 100,
        y = config_y-8,
        w = 100,
        h = 35,
        options = {"正弦波", "方波", "三角波", "锯齿波"},
        default_index = 0,
        on_change = function(self, idx)
            local options = {"正弦波", "方波", "三角波", "锯齿波"}
            wave_type = options[idx + 1]
            log.info("waveout", "波形类型: " .. wave_type)
        end
    })
    config_y = config_y + 40

    -- 幅度（峰峰值）
    airui.label({
        parent = config_container,
        text = "幅度 (V)",
        x = 20,
        y = config_y,
        w = 80,
        h = 35,
        font_size = 14,
        color = 0x333333,
    })
    local amplitude_input = airui.textarea({
        parent = config_container,
        x = 100,
        y = config_y-8,
        w = 100,
        h = 35,
        text = "5.0",
        max_len = 5,
        keyboard = create_numeric_keyboard()
    })
    config_y = config_y + 40

    -- 频率
    airui.label({
        parent = config_container,
        text = "频率 (Hz)",
        x = 20,
        y = config_y,
        w = 80,
        h = 25,
        font_size = 14,
        color = 0x333333,
    })
    local frequency_input = airui.textarea({
        parent = config_container,
        x = 100,
        y = config_y-8,
        w = 100,
        h = 35,
        text = "1000",
        max_len = 6,
        keyboard = create_numeric_keyboard()
    })
    config_y = config_y + 40

    -- 占空比（仅方波可用）
    airui.label({
        parent = config_container,
        text = "占空比 (%)",
        x = 20,
        y = config_y,
        w = 80,
        h = 25,
        font_size = 14,
        color = 0x333333,
    })
    local duty_cycle_input = airui.textarea({
        parent = config_container,
        x = 100,
        y = config_y-8,
        w = 100,
        h = 35,
        text = "50",
        max_len = 3,
        keyboard = create_numeric_keyboard()
    })

    -- 控制按钮区域
    local button_container = airui.container({
        parent = scroll_container,
        x = 20,
        y = 210,
        w = 440,
        h = 40,
        color = 0xF5F5F5,
    })

    -- 开始按钮
    local start_btn = airui.button({
        parent = button_container,
        text = "开始",
        x = 100,
        y = 0,
        w = 100,
        h = 35,
        color = 0x4CAF50,
        text_color = 0xFFFFFF,
        stype = { bg_color = 0x2B6FF1,border_color = 0x2B6FF1, text_color = 0xFFFFFF, radius = 8 },
        on_click = function(self)
            if not is_running then
                is_running = true
                self:set_text("运行中")
                self:set_color(0xFF9800)
                -- 获取配置参数
                amplitude = amplitude_input:get_text()
                frequency = frequency_input:get_text()
                duty_cycle = duty_cycle_input:get_text()
                log.info("waveout", "开始输出波形", wave_type, amplitude, frequency, duty_cycle)
                -- 这里可以添加实际的波形输出代码
            end
        end
    })

    -- 停止按钮
    local stop_btn = airui.button({
        parent = button_container,
        text = "停止",
        x = 240,
        y = 0,
        w = 100,
        h = 35,
        color = 0xF44336,
        text_color = 0xFFFFFF,
        on_click = function(self)
            if is_running then
                is_running = false
                start_btn:set_text("开始")
                start_btn:set_color(0x4CAF50)
                log.info("waveout", "停止输出波形")
                -- 这里可以添加停止波形输出的代码
            end
        end
    })

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

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

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

return tsb_waveout_page