geopro/src/data/dto/NavDto.cpp

#include "dto/NavDto.hpp"

#include <QJsonValue>

#include <functional>
#include <set>

namespace geopro::data::dto {

namespace {
std::string str(const QJsonObject& o, const char* key) {
    return o.value(QString::fromLatin1(key)).toString().toStdString();
}

ProjectSummary parseProjectItem(const QJsonObject& o) {
    ProjectSummary p;
    p.id = str(o, "id");
    p.name = str(o, "projectName");
    p.typeName = str(o, "projectTypeName");
    p.crsCode = str(o, "referenceCRSCode");
    p.crsName = str(o, "referenceCRSName");
    p.code = str(o, "projectCode");
    p.projectTypeId = str(o, "projectTypeId");
    p.ownerCompany = str(o, "ownerCompanyName");
    p.responsiblePerson = str(o, "responsiblePersonName");
    p.createTime = str(o, "createTime");
    p.status = o.value(QStringLiteral("status")).toInt();
    return p;
}
}  // namespace

std::vector<Workspace> parseWorkspaces(const QJsonArray& arr) {
    std::vector<Workspace> out;
    out.reserve(static_cast<size_t>(arr.size()));
    for (const QJsonValue& v : arr) {
        const QJsonObject o = v.toObject();
        Workspace w;
        w.id = str(o, "id");
        w.name = str(o, "name");
        w.ownerType = o.value(QStringLiteral("ownerType")).toInt();
        w.isCurrent = o.value(QStringLiteral("isCurTenant")).toInt() == 1;
        out.push_back(std::move(w));
    }
    return out;
}

ProjectPage parseProjects(const QJsonObject& data) {
    ProjectPage page;
    page.hasNextPage = data.value(QStringLiteral("hasNextPage")).toBool();
    const QJsonArray list = data.value(QStringLiteral("projectList")).toArray();
    page.projects.reserve(static_cast<size_t>(list.size()));
    for (const QJsonValue& v : list) page.projects.push_back(parseProjectItem(v.toObject()));
    return page;
}

std::vector<ProjectSummary> parseProjectList(const QJsonArray& arr) {
    std::vector<ProjectSummary> out;
    out.reserve(static_cast<size_t>(arr.size()));
    for (const QJsonValue& v : arr) out.push_back(parseProjectItem(v.toObject()));
    return out;
}

ProjectListPage parseProjectPage(const QJsonObject& data) {
    ProjectListPage p;
    p.rows = parseProjectList(data.value(QStringLiteral("list")).toArray());
    p.total = data.value(QStringLiteral("total")).toInt();
    return p;
}

std::vector<ProjectType> parseProjectTypes(const QJsonArray& arr) {
    std::vector<ProjectType> out;
    out.reserve(static_cast<size_t>(arr.size()));
    for (const QJsonValue& v : arr) {
        const QJsonObject o = v.toObject();
        out.push_back(ProjectType{str(o, "id"), str(o, "name")});
    }
    return out;
}

std::vector<StructNode> parseStructNodes(const QJsonArray& arr) {
    std::vector<StructNode> out;
    out.reserve(static_cast<size_t>(arr.size()));
    for (const QJsonValue& v : arr) {
        const QJsonObject o = v.toObject();
        StructNode n;
        n.id = str(o, "id");
        n.name = str(o, "name");
        n.parentId = str(o, "parentId");
        n.typeName = str(o, "typeName");
        n.confCode = str(o, "confCode");
        n.type = o.value(QStringLiteral("type")).toInt();
        out.push_back(std::move(n));
    }
    return out;
}

std::vector<DsRow> parseDsRows(const QJsonArray& arr) {
    std::vector<DsRow> out;
    out.reserve(static_cast<size_t>(arr.size()));
    for (const QJsonValue& v : arr) {
        const QJsonObject o = v.toObject();
        DsRow d;
        d.id = str(o, "id");
        d.dsName = str(o, "dsName");
        d.typeName = str(o, "name");  // 注意：name 字段=ds类型名
        d.ddCode = str(o, "ddCode");
        d.createTime = str(o, "createTime");
        const QJsonObject f = o.value(QStringLiteral("file")).toObject();
        d.fileName = str(f, "name");
        d.fileUrl = str(f, "url");
        d.fileSize = static_cast<long long>(f.value(QStringLiteral("size")).toDouble());
        out.push_back(std::move(d));
    }
    return out;
}

DsPage parseDsPage(const QJsonObject& data) {
    DsPage p;
    p.rows = parseDsRows(data.value(QStringLiteral("list")).toArray());
    p.total = data.value(QStringLiteral("total")).toInt();
    return p;
}

std::vector<StructTreeNode> buildStructTree(const std::vector<StructNode>& flat) {
    // 过滤 DS(type==3)：DS 不进对象树（按 TM 单独拉取到数据列表）。
    std::vector<StructNode> nodes;
    nodes.reserve(flat.size());
    for (const auto& n : flat)
        if (n.type != 3) nodes.push_back(n);

    std::set<std::string> ids;
    for (const auto& n : nodes) ids.insert(n.id);
    // 根层：parentId 为空 / "0" / 不在集合内（孤儿）。
    auto isRootLevel = [&](const StructNode& n) {
        return n.parentId.empty() || n.parentId == "0" || ids.find(n.parentId) == ids.end();
    };
    std::set<std::string> visited;  // 防环：每个 id 最多进树一次。
    std::function<std::vector<StructTreeNode>(const std::string&, bool)> build =
        [&](const std::string& parentId, bool root) {
            std::vector<StructTreeNode> out;
            for (const auto& n : nodes) {
                const bool belongs = root ? isRootLevel(n) : (n.parentId == parentId);
                if (!belongs) continue;
                if (visited.count(n.id)) continue;
                visited.insert(n.id);
                StructTreeNode t;
                t.node = n;
                t.isTm = (n.type == 2);  // type: 1=项目根 2=TM(测线) 3=DS(已过滤)
                t.children = build(n.id, false);
                out.push_back(std::move(t));
            }
            return out;
        };
    return build(std::string(), true);
}

}  // namespace geopro::data::dto