package metamanagement

import (
	"context"
	"fmt"

	"git.x2erp.com/qdy/go-base/ctx"
	"git.x2erp.com/qdy/go-base/logger"
	"git.x2erp.com/qdy/go-base/model/response"
	"git.x2erp.com/qdy/go-base/util"
	"git.x2erp.com/qdy/go-db/factory/database"
	"git.x2erp.com/qdy/go-svc-configure/internal/tables"
)

// ListConfigMeta 查询配置元信息列表
func ListConfigMeta(ctx context.Context, dbFactory *database.DBFactory, reqCtx *ctx.RequestContext) *response.QueryResult[[]tables.ConfigMetaDB] {
	logger.Debug("ListConfigMeta-开始查询配置元信息")

	// 获取数据库连接
	db := dbFactory.GetDB()

	// 查询所有配置元信息
	var metaList []tables.ConfigMetaDB
	query := `
		SELECT id, config_name, field_name, field_type, yaml_name, field_desc, creator, created_at
		FROM config_meta 
		ORDER BY config_name, field_name
	`

	err := db.SelectContext(ctx, &metaList, query)
	if err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("查询配置元信息失败: %v", err))
		return util.CreateErrorResult[[]tables.ConfigMetaDB](fmt.Sprintf("查询配置元信息失败: %v", err), reqCtx)
	}

	logger.Debug(fmt.Sprintf("查询到 %d 条配置元信息", len(metaList)))
	return util.CreateSuccessResultData[[]tables.ConfigMetaDB](metaList, reqCtx)
}

// SearchConfigMeta 搜索配置元信息
func SearchConfigMeta(ctx context.Context, dbFactory *database.DBFactory, configName, fieldName, yamlName string, reqCtx *ctx.RequestContext) *response.QueryResult[[]tables.ConfigMetaDB] {
	logger.Debug("SearchConfigMeta-开始搜索配置元信息")

	// 获取数据库连接
	db := dbFactory.GetDB()

	// 构建查询条件和参数
	query := `
		SELECT id, config_name, field_name, field_type, yaml_name, field_desc, creator, created_at
		FROM config_meta 
		WHERE 1=1
	`
	var args []interface{}

	if configName != "" {
		query += " AND config_name LIKE ?"
		args = append(args, "%"+configName+"%")
	}
	if fieldName != "" {
		query += " AND field_name LIKE ?"
		args = append(args, "%"+fieldName+"%")
	}
	if yamlName != "" {
		query += " AND yaml_name LIKE ?"
		args = append(args, "%"+yamlName+"%")
	}

	query += " ORDER BY config_name, field_name"

	var metaList []tables.ConfigMetaDB
	err := db.SelectContext(ctx, &metaList, query, args...)
	if err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("搜索配置元信息失败: %v", err))
		return util.CreateErrorResult[[]tables.ConfigMetaDB](fmt.Sprintf("搜索配置元信息失败: %v", err), reqCtx)
	}

	logger.Debug(fmt.Sprintf("搜索到 %d 条配置元信息", len(metaList)))
	return util.CreateSuccessResultData[[]tables.ConfigMetaDB](metaList, reqCtx)
}