#include "app_config.h"
#include "includes.h"
#include "ui/ui_api.h"
#include "clock_cfg.h"
#include "led_lyric.h"

#if (TCFG_UI_ENABLE && (CONFIG_UI_STYLE == STYLE_JL_LED_LYRICS))

#define UI_TASK_NAME "ui"

struct lyric_ui_display_env {
    u16 tmp_menu_ret_cnt;//子页面显示计数
    u16 auto_reflash_time;//自动刷新计数
    u16 time_count;//计数器
    void (*timeout_cb)(int);//回调函数
    int main_menu;//当前主页
    int this_menu;//当前子页面
    const struct lyric_ui_dis *lyric_ui;//指向具体模式的处理函数
    void *private;//页面open时候传入的函数
};

enum {
    UI_MSG_STRICK,//定时器事件
    UI_MSG_REFLASH,//刷新主页
    UI_MSG_OTHER,//显示子页面
    UI_MSG_MENU_SW,////页面切换
    UI_MSG_MENU_CLOSE,//页面关闭
};

static struct lyric_ui_display_env __lyric_ui_display_env = {0};
#define __lyric_ui_display (&__lyric_ui_display_env)

static const struct lyric_ui_dis *lyric_ui_dis_main[] = {
#if TCFG_APP_BT_EN
    &lyric_bt_main,
#endif
#if TCFG_APP_MUSIC_EN
    &lyric_music_main,
#endif
#if TCFG_APP_FM_EN
    &lyric_fm_main,
#endif
#if TCFG_APP_RECORD_EN
    &lyric_record_main,
#endif
#if TCFG_APP_LINEIN_EN
    &lyric_linein_main,
#endif
#if TCFG_APP_RTC_EN
    &lyric_rtc_main,
#endif
#if TCFG_APP_PC_EN
    &lyric_pc_main,
#endif
#if TCFG_APP_SPDIF_EN
    /* &idle_main, */
#endif
    &lyric_idle_main,
    &lyric_power_off_main,
    &lyric_power_on_main,
};

#define list_for_each_lyric_ui_main(c) \
    int ui_list = 0;\
	for (c = lyric_ui_dis_main[ui_list]; ui_list <sizeof(lyric_ui_dis_main)/sizeof(lyric_ui_dis_main[0]); ui_list++,c = lyric_ui_dis_main[ui_list])


static int post_ui_msg(int *msg, u8 len)
{
    int count = 0;
    int err = 0;

__retry:
    err =  os_taskq_post_type(UI_TASK_NAME, msg[0], len - 1, &msg[1]);
    if (cpu_in_irq() || cpu_irq_disabled()) {
        return err;
    }
    if (err) {

        if (!strcmp(os_current_task(), UI_TASK_NAME)) {
            return err;
        }

        if (count > 10) {
            return -1;
        }
        count++;
        os_time_dly(1);
        goto __retry;
    }
    return err;
}

//=================================================================================//
//                                 API 函数
//=================================================================================//

//=================================================================================//
// @brief: 非主界面显示
// @input:
// 	1)app_menu: 要显示的非主界面
// 	2)ret_time: 持续时间ms, 返回主界面
//  3)arg: 显示参数
//  4)子菜单被打断或者时间到了
//=================================================================================//
void lyric_ui_set_tmp_menu(u8 app_menu, u16 ret_time, s32 arg, void (*timeout_cb)(u8 menu))
{
    int msg[6];
    msg[0] = UI_MSG_OTHER;
    msg[1] = app_menu;
    msg[2] = arg;
    msg[3] = (int)((ret_time + 99) / 100);
    msg[4] = (int)timeout_cb;
    post_ui_msg(msg, 5);
}

//进入app时设置一次, 设置主界面
void lyric_ui_set_main_menu(enum ui_menu_main menu)
{
    int msg[2];
    msg[0] = UI_MSG_MENU_SW;
    msg[1] = menu;
    post_ui_msg(msg, 2);
}
//进入app时设置一次, 关闭主界面
void lyric_ui_close_main_menu()
{
    int msg[1];
    msg[0] = UI_MSG_MENU_CLOSE;
    post_ui_msg(msg, 1);
}

//=================================================================================//
// @brief: 主界面显示刷新
// @input:
// 	1)break_in : 1:打断显示 0：不打断显示
// 	打断显示可以理解为当前正在显示临时页面并非主页，例如设置页面，打断显示可以打断当前显示，恢复主页刷新
// 	实例化函数：lyric_ui_menu_reflash
//=================================================================================//
void lyric_ui_menu_reflash(u8 break_in)//break_in 是否打断显示,例如显示设置过程中需要刷新新界面。是是否打断设置界面显示
{
    int msg[2];
    msg[0] = UI_MSG_REFLASH;
    msg[1] = !!break_in;
    post_ui_msg(msg, 2);
}

//=================================================================================//
// @brief: 自动刷新时间
// @input: 自动刷新主页
//=================================================================================//
void lyric_ui_set_auto_reflash(u32 msec)//自动刷新主页
{
    __lyric_ui_display->auto_reflash_time = (msec + 99) / 100;

}

u8 lyric_ui_get_app_menu(u8 type)
{
    if (type) {
        return __lyric_ui_display->main_menu;
    } else {
        return __lyric_ui_display->this_menu;
    }
    return 0;
}

static void lyric_ui_strick_loop()
{
    int msg[1];
    if (__lyric_ui_display->auto_reflash_time && ((++__lyric_ui_display->time_count) >= __lyric_ui_display->auto_reflash_time)) {
        lyric_ui_menu_reflash(0);//自动刷新主页
        __lyric_ui_display->time_count = 0;
    }

    if (__lyric_ui_display->tmp_menu_ret_cnt && ((--__lyric_ui_display->tmp_menu_ret_cnt) == 0)) {
        msg[0] = UI_MSG_STRICK;
        post_ui_msg(msg, 1);
    }
}

//=================================================================================//
//                                 实例化函数
//=================================================================================//
//=================================================================================//
// @brief: 子界面显示实例化函数
// api 对应 lyric_ui_menu_reflash
//=================================================================================//
static void __lyric_ui_menu_reflash_action(u8 break_in)
{
    if (break_in && (__lyric_ui_display->this_menu != MENU_MAIN)) {//如果需要打断显示，先判断当前是否主页，不是主页
        if (__lyric_ui_display->timeout_cb) {//判断是否有打断显示回调函数，有则告诉应用，当前页面已经被打断
            __lyric_ui_display->timeout_cb(__lyric_ui_display->this_menu);
            __lyric_ui_display->timeout_cb = NULL;
        }
    } else if (__lyric_ui_display->this_menu != MENU_MAIN) {//不支持打断显示
        return ;
    }
    if (__lyric_ui_display->lyric_ui && __lyric_ui_display->lyric_ui->lyric_ui_main) {
        __lyric_ui_display->lyric_ui->lyric_ui_main(); //刷新主页
    }
    __lyric_ui_display->this_menu = MENU_MAIN;
}
//=================================================================================//
// @brief: 子界面显示实例化函数
// api 对应 lyric_ui_set_tmp_menu
//=================================================================================//
static void __lyric_ui_user_action(int menu, u16 ret_time, u32 arg, void (*timeout_cb)(u8 menu))
{
    int ret = false;
    if (menu != __lyric_ui_display->this_menu) {//如果显示的子页面和当前不一样，则回调注册的回调函数
        if (__lyric_ui_display->timeout_cb) {
            __lyric_ui_display->timeout_cb(__lyric_ui_display->this_menu);
            __lyric_ui_display->timeout_cb = NULL;
        }
    }
    __lyric_ui_display->tmp_menu_ret_cnt = ret_time;
    __lyric_ui_display->timeout_cb = timeout_cb;
    __lyric_ui_display->this_menu = menu;
    if (__lyric_ui_display->lyric_ui && __lyric_ui_display->lyric_ui->lyric_ui_user) {//判断使用有指向的主页，有的则优先主页处理
        ret =  __lyric_ui_display->lyric_ui->lyric_ui_user(menu, arg);
    }
    if (ret != true) {
        lyric_ui_common(menu, arg);   //公共显示
    }
}
//=================================================================================//
// @brief: 主界面显示实例化函数
// api 对应 lyric_ui_close_main_menu
//=================================================================================//
static void __lyric_ui_main_close_main_action()
{
    __lyric_ui_display->auto_reflash_time = 0;//停止自动计数
    __lyric_ui_display->tmp_menu_ret_cnt  = 0;
    __lyric_ui_display->time_count        = 0;

    if (__lyric_ui_display->timeout_cb) {//检测回调
        __lyric_ui_display->timeout_cb(__lyric_ui_display->this_menu);
        __lyric_ui_display->timeout_cb = NULL;
    }

    if (__lyric_ui_display->lyric_ui && __lyric_ui_display->lyric_ui->lyric_close) {//掉用关闭
        __lyric_ui_display->lyric_ui->lyric_close();
        __lyric_ui_display->lyric_ui == NULL;
    }
    __lyric_ui_display->main_menu = 0;
    __lyric_ui_display->this_menu = MENU_MAIN;
}
//=================================================================================//
// @brief: 主界面显示实例化函数
// api 对应 __lyric_ui_main_open_main_action
//=================================================================================//
static void __lyric_ui_main_open_main_action(int cur_main)
{
    const struct lyric_ui_dis *lyric_ui;
    __lyric_ui_main_close_main_action();
    list_for_each_lyric_ui_main(lyric_ui) {
        if (lyric_ui->lyric_ui == cur_main) {
            __lyric_ui_display->lyric_ui = lyric_ui;
            if (lyric_ui->lyric_open) {
                lyric_ui->lyric_open();
            }

            if (lyric_ui->lyric_ui_main) {
                lyric_ui->lyric_ui_main();
            }
            break;
        }
    }
    __lyric_ui_display->main_menu = cur_main;
    __lyric_ui_display->this_menu = MENU_MAIN;

}

static void __lyric_ui_strick_action()
{
    if (!__lyric_ui_display->tmp_menu_ret_cnt && __lyric_ui_display->main_menu) {
        if (__lyric_ui_display->timeout_cb) {
            __lyric_ui_display->timeout_cb(__lyric_ui_display->this_menu);
            __lyric_ui_display->timeout_cb = NULL;
        }
        if (__lyric_ui_display->lyric_ui && __lyric_ui_display->lyric_ui->lyric_ui_main) {
            __lyric_ui_display->lyric_ui->lyric_ui_main();
        }
        __lyric_ui_display->this_menu = MENU_MAIN;
    }
}

static void lyric_ui_task(void *p)
{
    int msg[32];
    int ret;
    sys_timer_add(NULL, lyric_ui_strick_loop, 100); //500ms
    while (1) {
        ret = os_taskq_pend(NULL, msg, ARRAY_SIZE(msg)); //500ms_reflash
        if (ret != OS_TASKQ) {
            continue;
        }
        switch (msg[0]) { //action
        case UI_MSG_STRICK:
            __lyric_ui_strick_action();
            break;
        case UI_MSG_REFLASH:
            __lyric_ui_menu_reflash_action(!!msg[1]);
            break;
        case UI_MSG_OTHER:
            __lyric_ui_user_action(msg[1], msg[3], msg[2], (void (*)(u8))msg[4]);
            break;
        case UI_MSG_MENU_SW:
            __lyric_ui_main_open_main_action(msg[1]);
            break;
        case UI_MSG_MENU_CLOSE:
            __lyric_ui_main_close_main_action();
            break;

        default:
            break;
        }
    }
}

int lyric_ui_init(const struct ui_devices_cfg *ui_cfg)
{

    int err = 0;
    clock_add(DEC_UI_CLK);
    err = task_create(lyric_ui_task, NULL, UI_TASK_NAME);
    return 0;
}

#endif /* #if TCFG_UI_ENABLE */