package handlers_test

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

func TestBookmarkCRUDAndOwnership(t *testing.T) {
	st, sc, h, booksDir := setupAPI(t)
	tok := adminToken(t, h)
	lib, root := newLibrary(t, st, h, tok, booksDir, "bm")
	writeCBZ(t, root+"/x.cbz", 5)
	scanNow(t, sc, lib)
	bs := []map[string]any{}
	json.Unmarshal(do(h, "GET", "/api/books?q=x", tok, nil).Body.Bytes(), &bs)
	bid := itoa(bs[0]["id"])

	w := do(h, "POST", "/api/books/"+bid+"/bookmarks", tok,
		map[string]any{"locator": map[string]int{"page": 3}, "percent": 0.6, "note": "伏笔"})
	if w.Code != 201 {
		t.Fatalf("create %d %s", w.Code, w.Body)
	}
	var bm map[string]any
	json.Unmarshal(w.Body.Bytes(), &bm)
	bmID := itoa(bm["id"])
	if bm["note"] != "伏笔" {
		t.Fatalf("echo: %s", w.Body)
	}

	// 第二本书 + 第二条书签:列表按 percent 升序且不跨书泄漏
	writeCBZ(t, fmt.Sprintf("%s/y.cbz", root), 5)
	scanNow(t, sc, lib)
	bs = nil
	json.Unmarshal(do(h, "GET", "/api/books?q=y", tok, nil).Body.Bytes(), &bs)
	yid := itoa(bs[0]["id"])
	do(h, "POST", "/api/books/"+bid+"/bookmarks", tok,
		map[string]any{"locator": map[string]int{"page": 1}, "percent": 0.2})
	arr := []map[string]any{}
	json.Unmarshal(do(h, "GET", "/api/books/"+bid+"/bookmarks", tok, nil).Body.Bytes(), &arr)
	if len(arr) != 2 || arr[0]["percent"].(float64) > arr[1]["percent"].(float64) {
		t.Fatalf("list order/scope: %v", arr)
	}
	if w := do(h, "GET", "/api/books/"+yid+"/bookmarks", tok, nil); strings.TrimSpace(w.Body.String()) != "[]" {
		t.Fatalf("other book leak: %s", w.Body)
	}

	if w := do(h, "PATCH", "/api/bookmarks/"+bmID, tok, map[string]string{"note": "改了"}); w.Code != 200 {
		t.Fatalf("patch %d %s", w.Code, w.Body)
	}

	// 校验:note 超长 / percent 越界 / locator 缺失
	if w := do(h, "POST", "/api/books/"+bid+"/bookmarks", tok,
		map[string]any{"locator": map[string]int{"page": 1}, "percent": 0.5, "note": strings.Repeat("字", 501)}); w.Code != 400 {
		t.Fatalf("long note want 400 got %d", w.Code)
	}
	if w := do(h, "POST", "/api/books/"+bid+"/bookmarks", tok,
		map[string]any{"locator": map[string]int{"page": 1}, "percent": 1.5}); w.Code != 400 {
		t.Fatalf("percent want 400 got %d", w.Code)
	}
	if w := do(h, "POST", "/api/books/"+bid+"/bookmarks", tok,
		map[string]any{"percent": 0.5}); w.Code != 400 {
		t.Fatalf("locator required got %d", w.Code)
	}

	// 所有权:member carl 看不见/改不了/删不了 alice 的书签
	do(h, "POST", "/api/users", tok, map[string]string{"username": "carl", "password": testPW, "role": "member"})
	lr := map[string]string{}
	json.Unmarshal(do(h, "POST", "/api/auth/login", "", map[string]string{"username": "carl", "password": testPW}).Body.Bytes(), &lr)
	bt := lr["token"]
	if w := do(h, "GET", "/api/books/"+bid+"/bookmarks", bt, nil); strings.TrimSpace(w.Body.String()) != "[]" {
		t.Fatalf("cross-user leak: %s", w.Body)
	}
	if w := do(h, "PATCH", "/api/bookmarks/"+bmID, bt, map[string]string{"note": "抢"}); w.Code != 404 {
		t.Fatalf("cross-user patch want 404 got %d", w.Code)
	}
	if w := do(h, "DELETE", "/api/bookmarks/"+bmID, bt, nil); w.Code != 404 {
		t.Fatalf("cross-user delete want 404 got %d", w.Code)
	}

	if w := do(h, "DELETE", "/api/bookmarks/"+bmID, tok, nil); w.Code != 204 {
		t.Fatalf("delete %d", w.Code)
	}
	if w := do(h, "DELETE", "/api/bookmarks/"+bmID, tok, nil); w.Code != 404 {
		t.Fatalf("re-delete want 404 got %d", w.Code)
	}
}