package api

import (
	"fmt"
	"log"

	"git.x2erp.com/qdy/go-base/ctx"
	"git.x2erp.com/qdy/go-base/model/response"
	"git.x2erp.com/qdy/go-svc-code/internal/opencode/container"
)

// InstanceStatusHandler 获取项目实例状态
// 路由: GET /api/opencode/projects/:id/status
func InstanceStatusHandler(manager *container.InstanceManager) func(string, *ctx.RequestContext) (*response.QueryResult[interface{}], error) {
	return func(id string, reqCtx *ctx.RequestContext) (*response.QueryResult[interface{}], error) {
		log.Printf("获取项目实例状态请求: 项目ID=%s", id)

		// 获取实例
		instance := manager.GetInstance(id)
		if instance == nil {
			// 实例不存在，返回停止状态
			instanceInfo := InstanceInfo{
				ProjectID: id,
				Status:    string(container.StatusStopped),
			}
			return SuccessResponse(instanceInfo)
		}

		// 构建响应数据
		instanceInfo := InstanceInfo{
			ProjectID:  instance.ProjectID,
			Port:       instance.Port,
			PID:        instance.PID,
			Status:     string(instance.Status),
			ConfigPath: instance.ConfigPath,
			WorkDir:    instance.WorkDir,
			APIBase:    fmt.Sprintf("http://localhost:%d", instance.Port),
			ToolURL:    instance.ToolURL,
		}

		if instance.Error != "" {
			instanceInfo.Status = string(container.StatusError)
		}

		log.Printf("实例状态查询成功: 项目=%s, 状态=%s", id, instance.Status)
		return SuccessResponse(instanceInfo)
	}
}