package service

import (
	"context"
	"encoding/json"
	"fmt"

	commonHttp "gitea.com/red-future/common/http"
	"github.com/gogf/gf/v2/os/gtime"
)

// CreateTaskReq 创建任务请求
type CreateTaskReq struct {
	TaskId   string `json:"task_id"`
	State    int    `json:"state"`
	OssFile  string `json:"oss_file"`
	FileType string `json:"file_type"`
	Text     string `json:"text"`
	ErrorMsg string `json:"error_msg"`
}

// createGatewayTask 调用 model-gateway 异步任务并同步等待结果
func createGatewayTask(ctx context.Context, payload map[string]any) (string, error) {
	fullURL := "model-gateway/task/createTask"
	headers := forwardHeaders(ctx)
	var req CreateTaskReq
	body, err := json.Marshal(payload)
	if err != nil {
		return "", err
	}
	if err := commonHttp.Post(ctx, fullURL, headers, &req, body); err != nil {
		return "", err
	}
	return req.TaskId, nil
}

type GetTaskResultRes struct {
	OssFile string `json:"ossFile" dc:"结果文件OSS地址"`
	State   int    `json:"state" dc:"任务状态"`
}

// queryGatewayTaskState 查询网关任务状态
func queryGatewayTaskState(ctx context.Context, taskID string) (int, error) {
	fullURL := fmt.Sprintf("model-gateway/task/getTaskResult?taskId=%s", taskID)
	headers := forwardHeaders(ctx)
	var req GetTaskResultRes
	if err := commonHttp.Get(ctx, fullURL, headers, &req, nil); err != nil {
		return 0, err
	}
	return req.State, nil
}

// SkillUserVO 技能用户视图对象
type SkillUserVO struct {
	Id               int64       `json:"id,string"`
	Name             string      `json:"name"`
	Description      string      `json:"description"`
	FileName         string      `json:"fileName"`
	FileUrl          string      `json:"fileUrl"` // html 后缀
	CreatedAt        *gtime.Time `json:"createdAt"`
	UpdatedAt        *gtime.Time `json:"updatedAt"`
	ImgAddressPrefix string      `json:"imgAddressPrefix"` // htmml 前缀
}

// GetSkillUser 根据 name 获取技能用户信息
func GetSkillUser(ctx context.Context, name string) (*SkillUserVO, error) {
	fullURL := fmt.Sprintf("ai-agent/skill/user/getUserOrTemplate?name=%s", name)
	headers := forwardHeaders(ctx)
	var resp SkillUserVO
	var req struct{}
	if err := commonHttp.Get(ctx, fullURL, headers, &resp, req); err != nil {
		return nil, err
	}
	return &resp, nil
}