package controller

import (
	"context"

	"36wisdom/biz/model/dto"
	"36wisdom/biz/service"
	"36wisdom/common/auth"
)

type strategy struct{}

var Strategy = &strategy{}

func (c *strategy) List(ctx context.Context, req *dto.StrategyListReq) (*dto.StrategyListRes, error) {
	items, err := service.Strategy.List(ctx, auth.GetUid(ctx), req.ChildId)
	if err != nil {
		return nil, err
	}
	res := &dto.StrategyListRes{List: make([]dto.StrategyItem, 0, len(items))}
	for _, it := range items {
		res.List = append(res.List, dto.StrategyItem{
			StrategyId:   it.StrategyId,
			Name:         it.Name,
			Pinyin:       it.Pinyin,
			GroupNo:      it.GroupNo,
			GroupName:    it.GroupName,
			Meaning:      it.Meaning,
			Icon:         it.Icon,
			SortOrder:    it.SortOrder,
			Stars:        it.Stars,
			PerfectCount: it.PerfectCount,
			TotalLevels:  it.TotalLevels,
			Unlocked:     it.Unlocked,
			UnlockReason: it.UnlockReason,
		})
	}
	return res, nil
}

func (c *strategy) Detail(ctx context.Context, req *dto.StrategyDetailReq) (*dto.StrategyDetailRes, error) {
	detail, err := service.Strategy.Detail(ctx, auth.GetUid(ctx), req.ChildId, req.StrategyId)
	if err != nil {
		return nil, err
	}
	res := &dto.StrategyDetailRes{
		StrategyId:         detail.StrategyId,
		Name:               detail.Name,
		Pinyin:             detail.Pinyin,
		Meaning:            detail.Meaning,
		MeaningPinyin:      detail.MeaningPinyin,
		GroupName:          detail.GroupName,
		TeachContent:       detail.TeachContent,
		TeachContentPinyin: detail.TeachContentPinyin,
		TeachImage:         detail.TeachImage,
		TeachAudio:         detail.TeachAudio,
		SummaryQ:           detail.SummaryQ,
		SummaryOptions:     detail.SummaryOptions,
		Levels:             make([]dto.LevelBrief, 0, len(detail.Levels)),
	}
	for _, lv := range detail.Levels {
		res.Levels = append(res.Levels, dto.LevelBrief{
			LevelId:         lv.LevelId,
			Title:           lv.Title,
			AgeGroup:        lv.AgeGroup,
			SceneName:       lv.SceneName,
			Stars:           lv.Stars,
			Perfect:         lv.Perfect,
			Unlocked:        lv.Unlocked,
			ContentVersion:  lv.ContentVersion,
			ProgressVersion: lv.ProgressVersion,
		})
	}
	return res, nil
}