package osi

import (
	"context"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestQueryElderlySelfCareUsesDocumentedContract(t *testing.T) {
	var seenPath string
	var seenBody map[string]any
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		seenPath = r.URL.Path
		if err := json.NewDecoder(r.Body).Decode(&seenBody); err != nil {
			t.Fatalf("decode request: %v", err)
		}
		_, _ = w.Write([]byte(`{"code":"01","message":"操作成功","data":[{"phrId":"PHR-1","checkId":"LNR-1","jc":"1","jcdj":"1","jcpf":"10","zp":"1","zpdj":"1","zpfs":"100","createDate":"2026-01-01"}]}`))
	}))
	defer server.Close()

	client := newTestJKDAClient(t, server.URL)
	rows, result, err := client.QueryElderlySelfCare(context.Background(), ElderlySelfCareQuery{
		IDCard:  "TEST-ID",
		PHRID:   "PHR-1",
		CheckID: "LNR-1",
	})
	if err != nil {
		t.Fatalf("QueryElderlySelfCare: %v", err)
	}
	if seenPath != "/osi/api/auto/lnr/query" {
		t.Fatalf("path = %q", seenPath)
	}
	if seenBody["serviceId"] != ServiceIDLNRSelfCareQuery {
		t.Fatalf("serviceId = %v", seenBody["serviceId"])
	}
	baseInfo := seenBody["uploadinfo"].(map[string]any)["baseInfo"].(map[string]any)
	if baseInfo["idCard"] != "TEST-ID" || baseInfo["phrId"] != "PHR-1" || baseInfo["checkId"] != "LNR-1" {
		t.Fatalf("baseInfo = %#v", baseInfo)
	}
	if !result.Success || len(rows) != 1 {
		t.Fatalf("rows=%d result=%#v", len(rows), result)
	}
	if rows[0].Meal != "1" || rows[0].TotalScore != "100" || rows[0].CheckID != "LNR-1" {
		t.Fatalf("row = %#v", rows[0])
	}
}

func TestElderlySelfCareQueryRequiresIDCard(t *testing.T) {
	if _, err := (ElderlySelfCareQuery{PHRID: "PHR-1"}).baseInfo(); err == nil {
		t.Fatal("missing idCard should error")
	}
}