package bootconfig

import (
	"context"
	"fmt"
	"strings"

	"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"
)

// BootConfig boot配置项
type BootConfig struct {
	ID         string `json:"id"`
	ConfigName string `json:"config_name"`
	YamlName   string `json:"yaml_name"`
	YamlValue  string `json:"yaml_value"`
	Creator    string `json:"creator,omitempty"`
	CreatedAt  string `json:"created_at,omitempty"`
}

// GetBootConfigs 获取boot配置项
func GetBootConfigs(ctx context.Context, dbFactory *database.DBFactory, reqCtx *ctx.RequestContext) *response.QueryResult[[]BootConfig] {
	logger.Debug("GetBootConfigs-开始获取boot配置项")

	// 获取数据库连接
	db := dbFactory.GetDB()

	// 查询boot相关配置（config_name或yaml_name包含boot）
	query := `
		SELECT 
			id,
			config_name,
			yaml_name,
			yaml_value,
			creator,
			created_at
		FROM config_startup 
		WHERE LOWER(config_name) LIKE '%boot%' OR LOWER(yaml_name) LIKE '%boot%'
		ORDER BY config_name, yaml_name
	`

	rows, err := db.QueryxContext(ctx, query)
	if err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("查询boot配置失败: %v", err))
		return util.CreateErrorResult[[]BootConfig](fmt.Sprintf("查询boot配置失败: %v", err), reqCtx)
	}
	defer rows.Close()

	var configs []BootConfig
	for rows.Next() {
		var config BootConfig
		var creator, createdAt interface{}

		err := rows.Scan(&config.ID, &config.ConfigName, &config.YamlName, &config.YamlValue, &creator, &createdAt)
		if err != nil {
			logger.ErrorC(reqCtx, fmt.Sprintf("扫描boot配置数据失败: %v", err))
			continue
		}

		// 处理可能为nil的字段
		if creator != nil {
			config.Creator = fmt.Sprintf("%v", creator)
		}
		if createdAt != nil {
			config.CreatedAt = fmt.Sprintf("%v", createdAt)
		}

		configs = append(configs, config)
	}

	if err := rows.Err(); err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("遍历boot配置数据失败: %v", err))
		return util.CreateErrorResult[[]BootConfig](fmt.Sprintf("遍历boot配置数据失败: %v", err), reqCtx)
	}

	logger.Debug(fmt.Sprintf("获取到 %d 个boot配置项", len(configs)))
	return util.CreateSuccessResultData[[]BootConfig](configs, reqCtx)
}

// SearchBootConfigs 搜索boot配置项
func SearchBootConfigs(ctx context.Context, dbFactory *database.DBFactory, keyword string, reqCtx *ctx.RequestContext) *response.QueryResult[[]BootConfig] {
	logger.Debug(fmt.Sprintf("SearchBootConfigs-开始搜索boot配置项: %s", keyword))

	// 获取数据库连接
	db := dbFactory.GetDB()

	// 构建查询条件
	query := `
		SELECT 
			id,
			config_name,
			yaml_name,
			yaml_value,
			creator,
			created_at
		FROM config_startup 
		WHERE (LOWER(config_name) LIKE '%boot%' OR LOWER(yaml_name) LIKE '%boot%')
	`
	var args []interface{}

	if keyword != "" {
		query += " AND (LOWER(config_name) LIKE ? OR LOWER(yaml_name) LIKE ? OR LOWER(yaml_value) LIKE ?)"
		searchTerm := "%" + strings.ToLower(keyword) + "%"
		args = append(args, searchTerm, searchTerm, searchTerm)
	}

	query += " ORDER BY config_name, yaml_name"

	rows, err := db.QueryxContext(ctx, query, args...)
	if err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("搜索boot配置失败: %v", err))
		return util.CreateErrorResult[[]BootConfig](fmt.Sprintf("搜索boot配置失败: %v", err), reqCtx)
	}
	defer rows.Close()

	var configs []BootConfig
	for rows.Next() {
		var config BootConfig
		var creator, createdAt interface{}

		err := rows.Scan(&config.ID, &config.ConfigName, &config.YamlName, &config.YamlValue, &creator, &createdAt)
		if err != nil {
			logger.ErrorC(reqCtx, fmt.Sprintf("扫描boot配置数据失败: %v", err))
			continue
		}

		// 处理可能为nil的字段
		if creator != nil {
			config.Creator = fmt.Sprintf("%v", creator)
		}
		if createdAt != nil {
			config.CreatedAt = fmt.Sprintf("%v", createdAt)
		}

		configs = append(configs, config)
	}

	if err := rows.Err(); err != nil {
		logger.ErrorC(reqCtx, fmt.Sprintf("遍历boot配置数据失败: %v", err))
		return util.CreateErrorResult[[]BootConfig](fmt.Sprintf("遍历boot配置数据失败: %v", err), reqCtx)
	}

	logger.Debug(fmt.Sprintf("搜索到 %d 个boot配置项", len(configs)))
	return util.CreateSuccessResultData[[]BootConfig](configs, reqCtx)
}