#include "library/ResourceLibraryProvider.h"

#include <QTimer>

namespace core::library {

FakeResourceLibraryProvider::FakeResourceLibraryProvider(QObject* parent)
    : ResourceLibraryProvider(parent) {}

void FakeResourceLibraryProvider::fetchResourcesAsync() {
    // 预留：未来在这里用 QNetworkAccessManager 请求在线资源库。
    // 当前返回内置假数据，并保持异步语义，避免 UI 假设同步返回。
    QTimer::singleShot(0, this, [this]() {
        QVector<LibraryResource> out;

        {
            LibraryResource r;
            r.resourceId = QStringLiteral("demo/tree");
            r.displayName = QStringLiteral("树（示例资源）");
            r.kind = LibraryResource::Kind::Entity;
            r.imageSize = QSize(220, 260);
            r.accent = QColor(46, 204, 113);
            r.imageOffsetFromOrigin = QPointF(-110, -130);
            r.entityTemplate.displayName = QStringLiteral("树");
            r.entityTemplate.visible = true;
            r.entityTemplate.depth = 160;
            r.entityTemplate.userScale = 1.0;
            r.entityTemplate.distanceScaleCalibMult = 0.0;
            // 以 origin 为中心的简单多边形（局部坐标）
            r.entityTemplate.polygonLocal = {
                QPointF(-60, 80), QPointF(-90, 20), QPointF(-60, -80), QPointF(0, -110),
                QPointF(60, -80), QPointF(90, 20), QPointF(60, 80)};
            out.push_back(r);
        }

        {
            LibraryResource r;
            r.resourceId = QStringLiteral("demo/rock");
            r.displayName = QStringLiteral("岩石（示例资源）");
            r.kind = LibraryResource::Kind::Entity;
            r.imageSize = QSize(240, 180);
            r.accent = QColor(120, 120, 120);
            r.imageOffsetFromOrigin = QPointF(-120, -90);
            r.entityTemplate.displayName = QStringLiteral("岩石");
            r.entityTemplate.visible = true;
            r.entityTemplate.depth = 90;
            r.entityTemplate.userScale = 1.0;
            r.entityTemplate.distanceScaleCalibMult = 0.0;
            r.entityTemplate.polygonLocal = {
                QPointF(-100, 10), QPointF(-70, -60), QPointF(0, -80), QPointF(90, -40),
                QPointF(110, 20), QPointF(40, 70), QPointF(-40, 60)};
            out.push_back(r);
        }

        {
            LibraryResource r;
            r.resourceId = QStringLiteral("demo/house");
            r.displayName = QStringLiteral("小屋（示例资源）");
            r.kind = LibraryResource::Kind::Entity;
            r.imageSize = QSize(280, 220);
            r.accent = QColor(231, 76, 60);
            r.imageOffsetFromOrigin = QPointF(-140, -110);
            r.entityTemplate.displayName = QStringLiteral("小屋");
            r.entityTemplate.visible = true;
            r.entityTemplate.depth = 200;
            r.entityTemplate.userScale = 1.0;
            r.entityTemplate.distanceScaleCalibMult = 0.0;
            r.entityTemplate.polygonLocal = {
                QPointF(-120, 90), QPointF(120, 90), QPointF(120, -10), QPointF(0, -120), QPointF(-120, -10)};
            out.push_back(r);
        }

        // —— 对话气泡：工具资源；底边三角形位置在属性里用滑块自调 ——
        {
            LibraryResource r;
            r.resourceId = QStringLiteral("local/bubble");
            r.displayName = QStringLiteral("对话气泡");
            r.kind = LibraryResource::Kind::Tool;
            r.imageSize = QSize(260, 160);
            r.accent = QColor(120, 150, 255);
            r.imageOffsetFromOrigin = QPointF(-130, -140);
            r.toolTemplate.displayName = QStringLiteral("对话气泡");
            r.toolTemplate.visible = true;
            r.toolTemplate.type = core::Project::Tool::Type::Bubble;
            r.toolTemplate.text = QStringLiteral("……");
            r.toolTemplate.bubblePointerT01 = 0.5;
            out.push_back(r);
        }

        emit resourcesReady(out);
    });
}

}  // namespace core::library