package user

import (
	"context"
	"net/http"
	"strings"

	"tyc-server/app/main/api/internal/logic/user"
	"tyc-server/app/main/api/internal/svc"
	"tyc-server/app/main/api/internal/types"
	jwtx "tyc-server/common/jwt"
	"tyc-server/common/result"
	"tyc-server/pkg/lzkit/validator"

	"github.com/zeromicro/go-zero/rest/httpx"
)

func WxH5AuthHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
	return func(w http.ResponseWriter, r *http.Request) {
		var req types.WXH5AuthReq
		if err := httpx.Parse(r, &req); err != nil {
			result.ParamErrorResult(r, w, err)
			return
		}
		if err := validator.Validate(req); err != nil {
			result.ParamValidateErrorResult(r, w, err)
			return
		}
		ctx := r.Context()
		// 本路由未挂 AuthInterceptor；若前端已带登录态（如手机号登录后再走静默授权），需解析 JWT 以便把 openid 写入当前正式用户 user_auth
		if authHeader := strings.TrimSpace(r.Header.Get("Authorization")); authHeader != "" {
			if claims, err := jwtx.ParseJwtToken(authHeader, svcCtx.Config.JwtAuth.AccessSecret); err == nil {
				ctx = context.WithValue(ctx, jwtx.ExtraKey, claims)
			}
		}
		l := user.NewWxH5AuthLogic(ctx, svcCtx)
		resp, err := l.WxH5Auth(&req)
		result.HttpResult(r, w, resp, err)
	}
}