/*----------------------------------------------------------------------------
 * Copyright (c) TJD Technologies Co., Ltd. 2024. All rights reserved.
 *
 * Description:
 *
 * Author: huangshuyi
 *
 * Create: 2024-7
 *--------------------------------------------------------------------------*/
#include "View.h"
#include <string>

#include "ChangeSliceListener.h"
#include "TjdUiImageIds.h"
#include "TjdUiMemManage.h"
#include "TjdUiMultiLanguageExt.h"
#include "TjdUiWatchFaceCtrl.h"
#include "TjdUiWatchFaceView.h"
#include "common/image_cache_manager.h"
#include "components/root_view.h"
#include "sql_setting.h"
#include "sys_config.h"
#include <algorithm>

using namespace OHOS;
namespace TJD {

#define ENABLE_PRINT_INFO 1
#if ENABLE_PRINT_INFO
#define static_print_info(...) sys_ui_log_i(__VA_ARGS__)  //一般信息打印宏控制
#define static_print_warn(...) sys_ui_log_w(__VA_ARGS__)  //警告信息打印一般常开
#define static_print_error(...) sys_ui_log_e(__VA_ARGS__) //错误信息打印一般常开
#define static_print_debug(...) sys_ui_log_d(__VA_ARGS__)
#else
#define static_print_info(...)
#define static_print_warn(...)
#define static_print_error(...)
#define static_print_debug(...)
#endif

static constexpr uint16_t ITEM_SIZE = 246;
static constexpr int16_t OFFSET_Y = 30;
static constexpr uint32_t ROLLER_ITEM = 8;
#define MAIN_WF_SELECT_BG_BIN_PATH TJD_IMAGE_PATH "img_wf_select.bin"

#define MAIN_WF_0_BIN_PATH TJD_IMAGE_PATH "img_wf_preview.bin"

static TjdUiWatchFaceView *g_watchFaceView = nullptr;

TjdUiWatchFaceView::TjdUiWatchFaceView() { g_watchFaceView = this; }

TjdUiWatchFaceView::~TjdUiWatchFaceView() { g_watchFaceView = nullptr; }

TjdUiWatchFaceView *TjdUiWatchFaceView::GetInstance(void) { return g_watchFaceView; }

void TjdUiWatchFaceView::OnStart()
{
    LoadDialInfo();
    SetUpCoverflowView();
}

void TjdUiWatchFaceView::OnStop()
{
    uint32_t itemCnt = wfImageList.size();
    for (uint8_t i = 0; i < itemCnt; i++) {
        if (wfImageList[i].fileOffset < 0) {
            OHOS::ImageCacheManager::GetInstance().UnloadSingleRes(wfImageList[i].path);
        } else {
            OHOS::ImageCacheManager::GetInstance().UnloadAllInMultiRes(wfImageList[i].path);
        }
    }
}

uint32_t TjdUiWatchFaceView::GetCurCoverflowItemWfId(void)
{
    if (lastIndex_ >= wfImageList.size()) {
        static_print_error("GetCurCoverflowItemWfId: lastIndex_ out of range");
        return 0;
    }
    return wfImageList[lastIndex_].wfId;
}

void TjdUiWatchFaceView::LoadDialInfo(void)
{
    wfImageList.clear();
    uint32_t itemCnt = 0;
    WfSelectInfo wfInfo = {};
    WfImageInfo wfImageInfo = {};
    uint32_t *wfInfoList = TjdUiWfGetIDList(&itemCnt);
    for (uint8_t i = 0; i < itemCnt; i++) {
        if (TjdUiWfGetSelectInfobyID(wfInfoList[i], &wfInfo)) {
            wfImageInfo.wfId = wfInfo.wfId;
            wfImageInfo.path = wfInfo.PreviewImgFullPath;
            wfImageInfo.name = wfInfo.name;
            wfImageInfo.fileOffset = wfInfo.PreviewImgFileOffset;
            wfImageInfo.fileImgId = wfInfo.PreviewImgId;
            wfImageInfo.wfType = 0;
            wfImageList.push_back(wfImageInfo);
        }
    }
}

void TjdUiWatchFaceView::SetUpCoverflowView(void)
{
    coverflow2_.SetPosition(0, 0, GetRootContainer()->GetWidth(), GetRootContainer()->GetHeight());
    coverflow2_.SetIntercept(true);
    coverflow2_.SetOnCoverflowListener(presenter_);
    coverflow2_.SetOnClickListener(presenter_);
    coverflow2_.SetThrowDrag(true);
    coverflow2_.SetImgSize(246, 246);
    coverflow2_.RequestFocus();

    uint32_t cur_id = sql_setting_get_watch_face_id();
    for (std::size_t i = 0; i < wfImageList.size(); i++) {
        coverflow2_.Add(wfImageList[i].name.c_str(), GetImageInfo(i));
        if (wfImageList[i].wfId == cur_id) {
            lastIndex_ = static_cast<uint8_t>(i);
            coverflow2_.SetCurrentPage(i);
        }
    }

    label_.SetPosition(127, 50, 200, 50);
    label_.SetTextColor(Color::White());
    label_.SetAlign(OHOS::TEXT_ALIGNMENT_CENTER, OHOS::TEXT_ALIGNMENT_CENTER);
    label_.SetText(wfImageList[lastIndex_].name.c_str());
    label_.SetFont(TJD_VECTOR_FONT_FILENAME, 30);

    AddViewToRootContainer(&coverflow2_);
    AddViewToRootContainer(&label_);
}

void TjdUiWatchFaceView::CoverflowViewScroll(void)
{
    int16_t contMidX = static_cast<int16_t>(GetRootContainer()->GetWidth() / 2);
    int16_t minOffset = contMidX;
    uint8_t newCenterIndex = lastIndex_;
    for (uint8_t i = 0; i < coverflow2_.GetChildrenNumber(); i++) {
        OHOS::Rect rect = coverflow2_.GetViewByIndex(i)->GetOrigRect();
        int16_t x = rect.GetLeft();
        int16_t x1 = rect.GetRight();
        int16_t xMid = static_cast<int16_t>(x + (x1 - x + 1) / 2);
        int16_t distance = MATH_ABS(xMid - contMidX);
        if (distance < minOffset) {
            newCenterIndex = i;
            minOffset = distance;
        }
    }
    if (newCenterIndex != lastIndex_) {
        lastIndex_ = newCenterIndex;
        label_.SetText(wfImageList[lastIndex_].name.c_str());
    }

    OHOS::Rect curViewRect = coverflow2_.GetViewByIndex(lastIndex_)->GetOrigRect();
    int16_t centerMid = curViewRect.GetLeft() + curViewRect.GetWidth() / 2;
    int16_t offset = MATH_ABS(contMidX - centerMid);
    if (offset > curViewRect.GetWidth() / 2) {
        label_.SetStyle(OHOS::STYLE_TEXT_OPA, 0);
    } else {
        uint8_t alpha = (uint8_t)((1.0f - ((float)offset / (curViewRect.GetWidth() / 2))) * OPA_OPAQUE);
        label_.SetStyle(OHOS::STYLE_TEXT_OPA, alpha);
    }
    presenter_->ResetTimer();
}

OHOS::ImageInfo *TjdUiWatchFaceView::GetImageInfo(uint8_t index)
{
    if (index >= wfImageList.size()) {
        return nullptr;
    }

    OHOS::ImageInfo *imgInfo = nullptr;
    auto &info = wfImageList[index];
    if (info.fileOffset == 0) {
        imgInfo = OHOS::ImageCacheManager::GetInstance().LoadOneInMultiRes(info.fileImgId, info.path);
    } else if (info.fileOffset < 0) {
        imgInfo = OHOS::ImageCacheManager::GetInstance().LoadSingleRes(info.path);
    } else {
        FILE *fp = fopen(info.path.c_str(), "rb");
        if (fp) {
            imgInfo = OHOS::ImageCacheManager::GetInstance().LoadOneInMultiRes(info.fileImgId, info.path, fp, false,
                                                                               info.fileOffset);
            fclose(fp);
        }
    }
    if (imgInfo) {
        info.imgData = const_cast<uint8_t *>(imgInfo->phyAddr);
    }
    return imgInfo;
}

} // namespace TJD