9 files changed, 283 insertions, 41 deletions

diff --git a/server/src/api.cpp b/server/src/api.cpp
index f1ca24e..9a51690 100644
--- a/server/src/api.cpp
+++ b/server/src/api.cpp
@@ -141,20 +141,15 @@ handler::handler(log::logger const& l, datex2::situation_publication pub)
   auto const dur_build_s = chrono::duration<double>{after_build - before_build};
   l_.info("Indexes built in {}", dur_build_s);
   l_.info("BLSE index size: {}", blse_index_.size());
-  l_.info("Point index size: {}", bpe_index_.size());
+  l_.info("BPE index size: {}", bpe_index_.size());
 }
 
-auto handler::process_gpx(trace::id trace_id, gpx::file&& gpx_file)
+auto handler::process_gpx(
+    trace::id trace_id, gpx::file&& gpx_file, time::period_seq check_periods)
     -> std::optional<process_gpx_result>
 {
   auto l = l_.with("trace_id", trace_id.as_string());
 
-  auto const now = chrono::utc_clock::now();
-  auto const relevant = std::initializer_list<time::period>{
-    time::period{now - chrono::days(7), now + chrono::days(7)}
-  };
-  auto const check_periods = time::period_seq{relevant.begin(), relevant.end()};
-
   // TODO: eliminate use of overlap segments
   auto segments = std::vector<geo::utm::zonable_wgs84_linestring>{};
   for (auto const& track : gpx_file.tracks)
diff --git a/server/src/api.cppm b/server/src/api.cppm
index b2744cb..b14bbcf 100644
--- a/server/src/api.cppm
+++ b/server/src/api.cppm
@@ -93,7 +93,8 @@ class handler
 public:
   explicit handler(log::logger const& l, datex2::situation_publication pub);
 
-  auto process_gpx(trace::id trace_id, gpx::file&& gpx_file)
+  auto process_gpx(
+      trace::id trace_id, gpx::file&& gpx_file, time::period_seq check_periods)
       -> std::optional<process_gpx_result>;
   auto sysinfo() -> sysinfo;
 };
diff --git a/server/src/geo/wgs84.cppm b/server/src/geo/wgs84.cppm
index b53a963..2212a92 100644
--- a/server/src/geo/wgs84.cppm
+++ b/server/src/geo/wgs84.cppm
@@ -10,9 +10,6 @@ namespace routemon::geo::wgs84 {
 
 using cs = bgeo::cs::geographic<bgeo::degree>;
 using point = bgeo::model::point<double, 2, cs>;
-// TODO: guarantee that linestring provides non-static member
-//   auto reserve(std::size_t) -> void
-// Perhaps better yet: guarantee that the backing container is a std::vector.
 using linestring =
     bgeo::model::linestring<point, std::vector /* the default */>;
 using box = bgeo::model::box<point>;
diff --git a/server/src/http_server.cppm b/server/src/http_server.cppm
index e70110e..c111118 100644
--- a/server/src/http_server.cppm
+++ b/server/src/http_server.cppm
@@ -300,6 +300,7 @@ template <class InnerCtx>
 struct routed_ctx : InnerCtx
 {
   verb_set route_methods;
+  boost::urls::url target;
 };
 
 template <class Ctx>
@@ -687,12 +688,12 @@ class router
           co_return problem_rsp(ctx, problem, keep_alive{false});
         }
 
-        l_.with(
-              "trace_id",
-              static_cast<base_ctx const&>(ctx).trace_id.as_string())
-            .debug(
-                "Request targets {} {}", req_base.method_string(),
-                req_url.path());
+        // l_.with(
+        //       "trace_id",
+        //       static_cast<base_ctx const&>(ctx).trace_id.as_string())
+        //     .debug(
+        //         "Request targets {} {}", req_base.method_string(),
+        //         req_url.path());
 
         auto mres = match(req_url.segments());
         if (!mres)
@@ -720,8 +721,9 @@ class router
 
         if (auto mhdl = mres->route_handlers->lookup(*mverb))
         {
-          auto new_ctx =
-              routed_ctx<PreRouteCtx>{std::move(ctx), mres->allowed_methods()};
+          auto new_ctx = routed_ctx<PreRouteCtx>{
+            std::move(ctx), mres->allowed_methods(), std::move(req_url)
+          };
           co_return co_await mhdl(
               std::move(new_ctx), r, mres->wildcard_matches);
         }
diff --git a/server/src/srv.cpp b/server/src/srv.cpp
index dc9c814..5de0fc5 100644
--- a/server/src/srv.cpp
+++ b/server/src/srv.cpp
@@ -30,7 +30,7 @@ namespace routemon::srv {
 class gpx_parse_error_category_impl : public std::error_category
 {
 public:
-  char const* name() const noexcept override { return "gpx_parse"; }
+  auto name() const noexcept -> char const* override { return "gpx_parse"; }
 
   auto message(int condition) const noexcept -> std::string override
   {
@@ -330,12 +330,120 @@ struct raw_deflate_body
   };
 };
 
+auto parse_timestamp(std::string_view in) -> std::optional<time::timestamp>
+{
+  auto res = time::timestamp{};
+  auto is = std::istringstream{in};
+  is >> std::chrono::parse("%Y-%m-%dT%H:%MZ", res);
+  return is.fail() ? std::nullopt : std::make_optional(res);
+}
+
 auto handler::handle_process_gpx(l0_ctx ctx, http::readable_request r)
     -> net::awaitable<http::presponse>
 {
   auto l =
       l_.sub("handle_process_gpx").with("trace_id", ctx.trace_id.as_string());
 
+  auto cp_begin = time::timestamp{};
+  auto cp_end = time::timestamp{};
+
+  auto const params = ctx.target.params();
+  if (auto it = params.find("cpbegin"); it != params.end())
+  {
+    auto mts = parse_timestamp((*it).value);
+    if (!mts)
+    {
+      auto tpl = problem::tpl{
+        .status = bhttp::status::bad_request,
+        .title = translate("Query parameter has bad value"),
+        .type_uri =
+            "https://routemon.fautchen.eu/problems/query-param-bad-value",
+      };
+      co_return http::problem_rsp(
+          ctx, tpl.instantiate(), http::keep_alive{false});
+    }
+    cp_begin = *mts;
+
+    ++it;
+    if (it != params.end() && (*it).key == "cpbegin")
+    {
+      auto tpl = problem::tpl{
+        .status = bhttp::status::bad_request,
+        .title = translate("Query parameter provided too many times"),
+        .type_uri = "https://routemon.fautchen.eu/problems/"
+                    "query-param-too-many-occurrences",
+      };
+      co_return http::problem_rsp(
+          ctx, tpl.instantiate(), http::keep_alive{false});
+    }
+  }
+  else
+  {
+    auto tpl = problem::tpl{
+      .status = bhttp::status::bad_request,
+      .title = translate("Required query parameter not provided"),
+      .type_uri = "https://routemon.fautchen.eu/problems/"
+                  "required-query-param-not-provided",
+    };
+    co_return http::problem_rsp(
+        ctx, tpl.instantiate(), http::keep_alive{false});
+  }
+  if (auto it = params.find("cpend"); it != params.end())
+  {
+    auto mts = parse_timestamp((*it).value);
+    if (!mts)
+    {
+      auto tpl = problem::tpl{
+        .status = bhttp::status::bad_request,
+        .title = translate("Query parameter has bad value"),
+        .type_uri =
+            "https://routemon.fautchen.eu/problems/query-param-bad-value",
+      };
+      co_return http::problem_rsp(
+          ctx, tpl.instantiate(), http::keep_alive{false});
+    }
+    cp_end = *mts;
+
+    ++it;
+    if (it != params.end() && (*it).key == "cpend")
+    {
+      auto tpl = problem::tpl{
+        .status = bhttp::status::bad_request,
+        .title = translate("Query parameter provided too many times"),
+        .type_uri = "https://routemon.fautchen.eu/problems/"
+                    "query-param-too-many-occurrences",
+      };
+      co_return http::problem_rsp(
+          ctx, tpl.instantiate(), http::keep_alive{false});
+    }
+  }
+  else
+  {
+    auto tpl = problem::tpl{
+      .status = bhttp::status::bad_request,
+      .title = translate("Required query parameter not provided"),
+      .type_uri = "https://routemon.fautchen.eu/problems/"
+                  "required-query-param-not-provided",
+    };
+    co_return http::problem_rsp(
+        ctx, tpl.instantiate(), http::keep_alive{false});
+  }
+
+  if (cp_begin >= cp_end)
+  {
+    auto tpl = problem::tpl{
+      .status = bhttp::status::bad_request,
+      .title = translate("Invalid check period provided"),
+      .type_uri = "https://routemon.fautchen.eu/problems/invalid-check-period",
+    };
+    co_return http::problem_rsp(
+        ctx,
+        tpl.instantiate().set_detail(translate(
+            "Begin of check period must be before end of check period")),
+        http::keep_alive{false});
+  }
+  auto cp = time::period{cp_begin, cp_end};
+
   auto gpx_file = gpx::file{};
   try
   {
@@ -378,7 +486,8 @@ auto handler::handle_process_gpx(l0_ctx ctx, http::readable_request r)
 
   // TODO: catch handler exceptions and return 500 when raised?
   // (keep-alive depends on whether whole request was read)
-  auto mres = inner_.process_gpx(ctx.trace_id, std::move(gpx_file));
+  auto mres = inner_.process_gpx(
+      ctx.trace_id, std::move(gpx_file), time::period_seq{cp});
   if (!mres)
   {
     auto tpl = problem::tpl{
diff --git a/todo.org b/todo.org
index 1ad2bd7..fc3b062 100644
--- a/todo.org
+++ b/todo.org
@@ -1,3 +1,2 @@
 - [ ] Expect: 100-continue support in HTTP server?
-
-- [ ] UTM zome segmentation maybe not working?
+- [ ] Limit on (raw-zlib-inflated) body size?
diff --git a/web/index.html b/web/index.html
index 877da14..42a61ff 100644
--- a/web/index.html
+++ b/web/index.html
@@ -14,11 +14,57 @@
 
     <form name="gpx-upload-form" class="box">
       <div>
-        <label for="gpx-file">Upload een GPX-bestand:</label>
-        <input type="file" id="gpx-file-input" name="gpx-file" accept="application/gpx+xml,.gpx" autofocus />
+        <label for="gpx-file">GPX-bestand:</label>
+        <input type="file" id="gpx-file-input" name="gpx-file" accept="application/gpx+xml,.gpx" required autofocus />
       </div>
+      <fieldset>
+        <legend>Controleer werkzaamheden gepland in periode</legend>
+        <table class="borderless">
+          <tr>
+            <td>
+              <label for="check-period-begin-preset">Vanaf (incl.):</label>
+            </td>
+            <td>
+              <select name="check-period-begin-preset" id="check-period-begin-preset-select">
+                <option value="-1m">1 maand geleden</option>
+                <option value="-2w">2 weken geleden</option>
+                <option value="-1w" selected>1 week geleden</option>
+                <option value="0">nu</option>
+                <option value="+1w">over 1 week</option>
+                <option value="+2w">over 2 weken</option>
+                <option value="+1m">over 1 maand</option>
+                <option value="custom">een ander moment</option>
+              </select>
+            </td>
+            <td>
+              <input type="datetime-local" id="check-period-begin-input" name="check-period-begin" class="hidden" />
+            </td>
+          </tr>
+          <tr>
+            <td>
+              <label for="check-period-end-preset">Tot (excl.):</label>
+            </td>
+            <td>
+              <select name="check-period-end-preset" id="check-period-end-preset-select">
+                <option value="">aanpassen naar…</option>
+                <option value="-1m">1 maand geleden</option>
+                <option value="+2w">2 weken geleden</option>
+                <option value="-1w">1 week geleden</option>
+                <option value="0">nu</option>
+                <option value="+1w" selected>over 1 week</option>
+                <option value="+2w">over 2 weken</option>
+                <option value="+1m">over 1 maand</option>
+                <option value="custom">een ander moment</option>
+              </select>
+            </td>
+            <td>
+              <input type="datetime-local" id="check-period-end-input" name="check-period-end" class="hidden" />
+            </td>
+          </tr>
+        </table>
+      </fieldset>
       <div>
-        <input type="submit" value="Opsturen" />
+        <input type="submit" value="Aanvraag versturen" />
       </div>
     </form>
 
@@ -38,7 +84,7 @@
     <dialog class="box">
       <h3 id="dialog-title"></h3>
       <p id="dialog-message"></p>
-      <details>
+      <details id="dialog-more-info-container">
         <summary>Meer informatie</summary>
         <small id="dialog-more-info"></small>
       </details>
@@ -46,6 +92,7 @@
     </dialog>
 
     <script src="https://cdnjs.cloudflare.com/ajax/libs/leaflet/1.9.4/leaflet.js" integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
+    <script src="https://cdn.jsdelivr.net/npm/[email protected]/global.min.js"></script>
     <script src="index.js"></script>
   </body>
 </html>
diff --git a/web/index.js b/web/index.js
index e8accf0..63292aa 100644
--- a/web/index.js
+++ b/web/index.js
@@ -7,6 +7,50 @@ closeButton.addEventListener("click", () => {
     dialog.close();
 });
 
+function handlePeriodLimitPresetSelInput(selEl, inputEl) {
+    selEl.addEventListener("input", (event) => {
+        if (selEl.value === "custom") {
+            inputEl.classList.remove("hidden");
+        } else {
+            inputEl.classList.add("hidden");
+        }
+    });
+}
+
+function getPeriodLimitPresetSelInput(selEl, inputEl) {
+    const relativeDateTime = (durationArgs) => Temporal.Now.plainDateTimeISO().add(durationArgs);
+
+    let durationArgs = {};
+    switch (selEl.value) {
+    case "-1m":    return relativeDateTime({ months: -1 });
+    case "-2w":    return relativeDateTime({ weeks:  -2 });
+    case "-1w":    return relativeDateTime({ weeks:  -1 });
+    case "0":      return relativeDateTime({ seconds: 0 });
+    case "+1w":    return relativeDateTime({ weeks:   1 });
+    case "+2w":    return relativeDateTime({ weeks:   2 });
+    case "+1m":    return relativeDateTime({ months:  1 });
+    case "custom": return Temporal.PlainDateTime.from(inputEl.value);
+    }
+}
+
+handlePeriodLimitPresetSelInput(
+    document.getElementById("check-period-begin-preset-select"),
+    document.getElementById("check-period-begin-input"));
+handlePeriodLimitPresetSelInput(
+    document.getElementById("check-period-end-preset-select"),
+    document.getElementById("check-period-end-input"));
+
+window.addEventListener("load", (event) => {
+    const oneWeek = Temporal.Duration.from({ weeks: 1 });
+    const now = Temporal.Now.plainDateTimeISO();
+    document.getElementById("check-period-begin-input").value = now.subtract(oneWeek).toString({
+        smallestUnit: "minute",
+    });
+    document.getElementById("check-period-end-input").value = now.add(oneWeek).toString({
+        smallestUnit: "minute",
+    });
+});
+
 let map = L.map("map");
 
 L.tileLayer("https://tile.openstreetmap.org/{z}/{x}/{y}.png", {
@@ -19,10 +63,27 @@ document.forms["gpx-upload-form"].addEventListener("submit", (event) => {
     event.preventDefault();
     const gpxFileInput = document.getElementById("gpx-file-input");
     if (gpxFileInput.files.length !== 1) {
-        alert("Voor de upload moet er exact één GPX-bestand zijn geselecteerd");
+        showDialog({
+            title: "Geen bestand geselecteerd",
+            detail: "Voor de upload moet er exact één GPX-bestand zijn geselecteerd",
+            moreInfoEl: null,
+        });
         return;
     }
-    load(gpxFileInput.files[0]);
+
+    const tzidHere = Temporal.Now.timeZoneId();
+    const cpBegin = getPeriodLimitPresetSelInput(document.getElementById("check-period-begin-preset-select"),
+                                                 document.getElementById("check-period-begin-input")).toZonedDateTime(tzidHere).toInstant();
+    const cpEnd = getPeriodLimitPresetSelInput(document.getElementById("check-period-end-preset-select"),
+                                               document.getElementById("check-period-end-input")).toZonedDateTime(tzidHere).toInstant();
+
+    load({
+        gpxFile: gpxFileInput.files[0],
+        checkPeriod: {
+            begin: cpBegin,
+            end: cpEnd,
+        },
+    });
 });
 
 function el(name, attrs, ...children) {
@@ -47,15 +108,22 @@ function tbl(rowcols) {
                        ))));
 }
 
-async function showProblem(rsp) {
-    const problem = await rsp.json();
+function showDialog({ title, detail, moreInfoEl }) {
+    document.getElementById("dialog-title").innerText = title;
+    document.getElementById("dialog-message").innerText = detail !== null ? detail : "";
+    if (moreInfoEl !== null) {
+        document.getElementById("dialog-more-info").replaceChildren(moreInfoEl);
+        document.getElementById("dialog-more-info-container").classList.remove("hidden");
+    } else {
+        document.getElementById("dialog-more-info").replaceChildren();
+        document.getElementById("dialog-more-info-container").classList.add("hidden");
+    }
 
-    document.getElementById("dialog-title").innerText = problem.title;
-    if (problem.detail)
-        document.getElementById("dialog-message").innerText = problem.detail;
-    else
-        document.getElementById("dialog-message").innerText = "";
     dialog.showModal();
+}
+
+async function showProblem(rsp) {
+    const problem = await rsp.json();
 
     let rows = [
         [txt("HTTP-statuscode"),
@@ -70,9 +138,12 @@ async function showProblem(rsp) {
         rows.push([txt("Instantie"),
                    el("code", {}, txt(problem.instance))]);
     }
-    document.getElementById("dialog-more-info").replaceChildren(tbl(rows));
 
-    return;
+    showDialog({
+        title: problem.title,
+        detail: problem.detail ? problem.detail : null,
+        moreInfoEl: tbl(rows),
+    });
 }
 
 async function getSysinfo() {
@@ -101,7 +172,7 @@ async function getSysinfo() {
     document.getElementById("sysinfo-details").replaceChildren(tbl(rows));
 }
 
-async function load(gpxFile) {
+async function load({ gpxFile, checkPeriod }) {
     let compressedParts = [];
     const compressedReader = gpxFile.stream().pipeThrough(new CompressionStream("deflate-raw")).getReader();
     while (true) {
@@ -113,7 +184,7 @@ async function load(gpxFile) {
         }
     }
 
-    const rsp = await fetch(apiBaseUrl + "/gpx", {
+    const rsp = await fetch(apiBaseUrl + `/gpx?cpbegin=${encodeURI(checkPeriod.begin.toString({ smallestUnit: "minute" }))}&cpend=${encodeURI(checkPeriod.end.toString({ smallestUnit: "minute" }))}`, {
         method: "POST",
         headers: {
             "Accept-Language": "nl-NL",
diff --git a/web/style.css b/web/style.css
index a96354c..49cc502 100644
--- a/web/style.css
+++ b/web/style.css
@@ -34,15 +34,32 @@ th, td {
     padding: 5px 5px;
 }
 
+table.borderless,
+table.borderless th,
+table.borderless td {
+    border: none;
+}
+
 form[name="gpx-upload-form"] {
     z-index: 1000;
     display: flex;
+    flex-direction: column;
     gap: 16pt;
     position: absolute;
     top: 10px;
     right: 10px;
 }
 
+form fieldset {
+    display: flex;
+    flex-direction: column;
+    gap: 5px;
+}
+
+form[name="gpx-upload-form"] input[type="submit"] {
+    float: right;
+}
+
 #sysinfo {
     z-index: 1000;
     display: flex;
@@ -60,3 +77,7 @@ form[name="gpx-upload-form"] {
 .help-cursor {
     cursor: help;
 }
+
+.hidden {
+    display: none;
+}