package star

import (
	"encoding/json"
	"strings"
	"testing"
	"time"
)

func TestBuildDeterministic(t *testing.T) {
	birth := time.Date(1990, 5, 12, 0, 0, 0, 0, time.UTC)
	asOf := time.Date(2026, 8, 2, 12, 0, 0, 0, time.UTC)
	opts := BuildOpts{Birth: birth, Name: "小愈", AsOf: asOf}
	a, err := BuildWith(opts)
	if err != nil {
		t.Fatal(err)
	}
	b, err := BuildWith(opts)
	if err != nil {
		t.Fatal(err)
	}
	if a.Summary["headline"] != b.Summary["headline"] {
		t.Fatal("not deterministic")
	}
	if a.Summary["sun_sign"] == nil || a.Detail["sections"] == nil {
		t.Fatal("missing fields")
	}
	if a.Summary["sign_cards"] == nil || a.Summary["outlook"] == nil || a.Summary["planets"] == nil {
		t.Fatal("missing sign_cards, outlook or planets")
	}
	if a.Summary["fortune"] != nil {
		t.Fatal("legacy fortune key must be removed (ECR-003)")
	}
	if a.Summary["aspects_preview"] == nil {
		t.Fatal("missing aspects_preview")
	}
	chart, _ := a.Summary["chart"].(map[string]any)
	if chart["asc_lon"] == nil {
		t.Fatal("missing chart.asc_lon")
	}
	if a.Detail["aspects"] == nil {
		t.Fatal("missing detail.aspects")
	}
	raw, _ := json.Marshal(a)
	blob := string(raw)
	for _, bad := range []string{"算命"} {
		if strings.Contains(blob, bad) {
			t.Fatalf("forbidden %q", bad)
		}
	}
}

func TestBuildWithBirthTimeChangesRise(t *testing.T) {
	birth := time.Date(1990, 5, 12, 0, 0, 0, 0, time.UTC)
	bt := "14:30"
	place := "北京"
	a, err := BuildWith(BuildOpts{Birth: birth, Name: "我"})
	if err != nil {
		t.Fatal(err)
	}
	b, err := BuildWith(BuildOpts{Birth: birth, BirthTime: &bt, BirthPlace: &place, Name: "我"})
	if err != nil {
		t.Fatal(err)
	}
	if a.Summary["planets"] == nil || b.Summary["planets"] == nil {
		t.Fatal("missing planets")
	}
	_ = a.Summary["rise_sign"]
	_ = b.Summary["rise_sign"]
}

func TestBuildOutlookScores(t *testing.T) {
	birth := time.Date(1990, 5, 12, 0, 0, 0, 0, time.UTC)
	out, err := BuildWith(BuildOpts{Birth: birth, Name: "测", AsOf: time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)})
	if err != nil {
		t.Fatal(err)
	}
	bundle, ok := out.Summary["outlook"].(map[string]any)
	if !ok {
		t.Fatal("outlook missing")
	}
	daily, ok := bundle["daily"].(map[string]any)
	if !ok || daily["score"] == nil {
		t.Fatal("daily score missing")
	}
	if daily["lucky"] != nil {
		t.Fatal("legacy lucky key must be removed")
	}
	if daily["boost"] == nil {
		t.Fatal("boost missing")
	}
	if out.Detail["fortune_detail"] != nil {
		t.Fatal("legacy fortune_detail must be removed")
	}
	if out.Detail["outlook_detail"] == nil {
		t.Fatal("outlook_detail missing")
	}
}