yumi-golang/internal/service/hotgame/config.go

package hotgame

import (
	"context"
	"net/http"
	"strings"
	"time"

	"chatapp3-golang/internal/common"
	"chatapp3-golang/internal/model"
	"chatapp3-golang/internal/utils"

	"gorm.io/gorm"
	"gorm.io/gorm/clause"
)

func (s *Service) defaultRuntimeConfig(sysOrigin string) runtimeConfig {
	return runtimeConfig{
		SysOrigin:       normalizeSysOrigin(sysOrigin),
		Profile:         profileProd,
		AppKey:          strings.TrimSpace(s.cfg.Hotgame.AppKey),
		CallbackBaseURL: strings.TrimSpace(s.cfg.Hotgame.CallbackBaseURL),
	}
}

func (s *Service) activeProfile(ctx context.Context, sysOrigin string) (string, error) {
	sysOrigin = normalizeSysOrigin(sysOrigin)
	var row model.HotgameProviderConfig
	err := s.db.WithContext(ctx).
		Where("sys_origin = ? AND active = ?", sysOrigin, true).
		Order("update_time DESC").
		Limit(1).
		First(&row).Error
	if err == nil {
		return normalizeProfile(row.Profile), nil
	}
	if err == gorm.ErrRecordNotFound {
		return profileProd, nil
	}
	return "", err
}

func (s *Service) requestProfile(ctx context.Context, sysOrigin, profile string) (string, error) {
	if strings.TrimSpace(profile) != "" {
		return normalizeProfile(profile), nil
	}
	return s.activeProfile(ctx, sysOrigin)
}

func (s *Service) resolveRuntimeConfigForProfile(ctx context.Context, sysOrigin, profile string) (runtimeConfig, error) {
	sysOrigin = normalizeSysOrigin(sysOrigin)
	profile = normalizeProfile(profile)
	base := s.defaultRuntimeConfig(sysOrigin)
	base.Profile = profile

	var row model.HotgameProviderConfig
	err := s.db.WithContext(ctx).
		Where("sys_origin = ? AND profile = ?", sysOrigin, profile).
		Limit(1).
		First(&row).Error
	if err == nil {
		return configToRuntime(base, row), nil
	}
	if err == gorm.ErrRecordNotFound {
		return base, nil
	}
	return runtimeConfig{}, err
}

func (s *Service) requireRuntimeConfigForProfile(ctx context.Context, sysOrigin, profile string) (runtimeConfig, error) {
	cfg, err := s.resolveRuntimeConfigForProfile(ctx, sysOrigin, profile)
	if err != nil {
		return runtimeConfig{}, err
	}
	if strings.TrimSpace(cfg.AppKey) == "" {
		return runtimeConfig{}, common.NewAppError(http.StatusBadRequest, "hotgame_config_missing", "hotgame appKey is required")
	}
	return cfg, nil
}

// GetProviderConfig 读取某个系统、某个环境的热游配置，并附带当前启用环境。
func (s *Service) GetProviderConfig(ctx context.Context, sysOrigin, profile string) (*ProviderConfigItem, error) {
	sysOrigin = normalizeSysOrigin(sysOrigin)
	activeProfile, err := s.activeProfile(ctx, sysOrigin)
	if err != nil {
		return nil, err
	}
	profile, err = s.requestProfile(ctx, sysOrigin, profile)
	if err != nil {
		return nil, err
	}
	runtimeCfg, err := s.resolveRuntimeConfigForProfile(ctx, sysOrigin, profile)
	if err != nil {
		return nil, err
	}

	var row model.HotgameProviderConfig
	_ = s.db.WithContext(ctx).
		Where("sys_origin = ? AND profile = ?", sysOrigin, profile).
		Limit(1).
		First(&row).Error

	return &ProviderConfigItem{
		ID:              row.ID,
		SysOrigin:       runtimeCfg.SysOrigin,
		Profile:         runtimeCfg.Profile,
		ActiveProfile:   activeProfile,
		Active:          runtimeCfg.Profile == activeProfile,
		AppKey:          runtimeCfg.AppKey,
		CallbackBaseURL: runtimeCfg.CallbackBaseURL,
		TestUID:         runtimeCfg.TestUID,
		TestToken:       runtimeCfg.TestToken,
		UpdateTime:      formatTime(row.UpdateTime),
	}, nil
}

// SaveProviderConfig 保存热游配置；首个配置自动设为当前启用环境。
func (s *Service) SaveProviderConfig(ctx context.Context, req SaveProviderConfigRequest) (*ProviderConfigItem, error) {
	sysOrigin := normalizeSysOrigin(req.SysOrigin)
	profile := normalizeProfile(req.Profile)
	appKey := strings.TrimSpace(req.AppKey)
	if appKey == "" {
		return nil, common.NewAppError(http.StatusBadRequest, "app_key_required", "appKey is required")
	}

	id, err := utils.NextID()
	if err != nil {
		return nil, err
	}
	now := time.Now()
	row := model.HotgameProviderConfig{
		ID:              id,
		SysOrigin:       sysOrigin,
		Profile:         profile,
		AppKey:          appKey,
		CallbackBaseURL: strings.TrimSpace(req.CallbackBaseURL),
		TestUID:         strings.TrimSpace(req.TestUID),
		TestToken:       strings.TrimSpace(req.TestToken),
		CreateTime:      now,
		UpdateTime:      now,
	}

	var activeCount int64
	if err := s.db.WithContext(ctx).
		Model(&model.HotgameProviderConfig{}).
		Where("sys_origin = ? AND active = ?", sysOrigin, true).
		Count(&activeCount).Error; err != nil {
		return nil, err
	}
	row.Active = activeCount == 0

	if err := s.db.WithContext(ctx).Clauses(clause.OnConflict{
		Columns: []clause.Column{{Name: "sys_origin"}, {Name: "profile"}},
		DoUpdates: clause.AssignmentColumns([]string{
			"app_key", "callback_base_url", "test_uid", "test_token", "update_time",
		}),
	}).Create(&row).Error; err != nil {
		return nil, err
	}
	if row.Active {
		s.clearJavaGameListCache(ctx)
	}
	return s.GetProviderConfig(ctx, sysOrigin, profile)
}

// ActivateProviderProfile 切换 app 侧读取的热游环境，并清理 Java 老游戏列表缓存。
func (s *Service) ActivateProviderProfile(ctx context.Context, req ActivateProviderProfileRequest) (*ProviderConfigItem, error) {
	sysOrigin := normalizeSysOrigin(req.SysOrigin)
	profile := normalizeProfile(req.Profile)
	var row model.HotgameProviderConfig
	if err := s.db.WithContext(ctx).
		Where("sys_origin = ? AND profile = ?", sysOrigin, profile).
		Limit(1).
		First(&row).Error; err != nil {
		if err == gorm.ErrRecordNotFound {
			return nil, common.NewAppError(http.StatusBadRequest, "profile_config_missing", "profile config is missing")
		}
		return nil, err
	}

	now := time.Now()
	if err := s.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
		if err := tx.Model(&model.HotgameProviderConfig{}).
			Where("sys_origin = ?", sysOrigin).
			Updates(map[string]any{"active": false, "update_time": now}).Error; err != nil {
			return err
		}
		return tx.Model(&model.HotgameProviderConfig{}).
			Where("sys_origin = ? AND profile = ?", sysOrigin, profile).
			Updates(map[string]any{"active": true, "update_time": now}).Error
	}); err != nil {
		return nil, err
	}
	s.clearJavaGameListCache(ctx)
	return s.GetProviderConfig(ctx, sysOrigin, profile)
}

func (s *Service) clearJavaGameListCache(ctx context.Context) {
	if s.cache == nil {
		return
	}
	_ = s.cache.Del(ctx, "GAME_LIST").Err()
}