// Package model define model struct of model runtime service
package model

import (
	"context"
	"fmt"

	"modelRT/logger"
	"modelRT/orm"

	"gorm.io/gorm"
)

// TraverseAttributeGroupTables define func to traverse component attribute group tables
func TraverseAttributeGroupTables(ctx context.Context, db *gorm.DB) error {
	var tableNames []string

	result := db.Model(&orm.ProjectManager{}).Pluck("name", &tableNames)
	fmt.Println(result)
	if result.Error != nil && result.Error != gorm.ErrRecordNotFound {
		logger.Error(ctx, "query name column data from postgres table failed", "err", result.Error)
	}

	if len(tableNames) == 0 {
		logger.Info(ctx, "query from postgres successed, but no records found")
		return nil
	}

	for _, tableName := range tableNames {
		if tableName == "" {
			continue
		}

		exists := db.Migrator().HasTable(tableName)
		if !exists {
			logger.Warn(ctx, fmt.Sprintf("table %s does not exist in the database", tableName))
		}

		// TODO 优化返回结构,尝试首先获取表的结构
		var records []map[string]any
		err := db.Table(tableName).Find(&records).Error
		if err != nil && err != gorm.ErrRecordNotFound {
			logger.Error(ctx, fmt.Sprintf("query table '%s' data failed", tableName), "table_name", tableName, "err", err)
			continue
		}
		// TODO 将筛选后的属性值加入到缓存系统中
	}

	return nil
}