From 29e7ab095326fa81a9312ab5623109c22038825d Mon Sep 17 00:00:00 2001
From: Azgaar <azgaar.fmg@yandex.com>
Date: Thu, 16 May 2024 22:10:42 +0200
Subject: [PATCH] feat: route - continue

---
 index.html                    |  38 ++++++++
 modules/routes-generator.js   |  39 +++++++-
 modules/ui/hotkeys.js         |   1 +
 modules/ui/rivers-overview.js |  20 ++++-
 modules/ui/routes-editor.js   |  18 +---
 modules/ui/routes-overview.js | 162 ++++++++++++++++++++++++++++++++++
 modules/ui/tools.js           |   1 +
 7 files changed, 258 insertions(+), 21 deletions(-)
 create mode 100644 modules/ui/routes-overview.js

diff --git a/index.html b/index.html
index de6c1390..a4ab2dac 100644
--- a/index.html
+++ b/index.html
@@ -2107,6 +2107,9 @@
             <button id="overviewBurgsButton" data-tip="Click to open Burgs Overview" data-shortcut="Shift + T">
               Burgs
             </button>
+            <button id="overviewRoutesButton" data-tip="Click to open Routes Overview" data-shortcut="Shift + U">
+              Routes
+            </button>
             <button id="overviewRiversButton" data-tip="Click to open Rivers Overview" data-shortcut="Shift + V">
               Rivers
             </button>
@@ -5407,6 +5410,40 @@
         </div>
       </div>
 
+      <div id="routesOverview" class="dialog stable" style="display: none">
+        <div id="routesHeader" class="header" style="grid-template-columns: 17em 8em 8em">
+          <div data-tip="Click to sort by route name" class="sortable alphabetically" data-sortby="name">
+            Route&nbsp;
+          </div>
+          <div data-tip="Click to sort by route group" class="sortable alphabetically" data-sortby="group">
+            Group&nbsp;
+          </div>
+          <div data-tip="Click to sort by route length" class="sortable" data-sortby="length">Length&nbsp;</div>
+        </div>
+
+        <div id="routesBody" class="table"></div>
+
+        <div id="routesFooter" class="totalLine">
+          <div data-tip="Routes number" style="margin-left: 4px">
+            Total routes:&nbsp;<span id="routesFooterNumber">0</span>
+          </div>
+          <div data-tip="Average length" style="margin-left: 12px">
+            Average length:&nbsp;<span id="routesFooterLength">0</span>
+          </div>
+        </div>
+
+        <div id="routesBottom">
+          <button id="routesOverviewRefresh" data-tip="Refresh the Editor" class="icon-cw"></button>
+          <button id="routeCreateNew" data-tip="Create new route selecting route cells" class="icon-map-pin"></button>
+          <button
+            id="routesExport"
+            data-tip="Save routes-related data as a text file (.csv)"
+            class="icon-download"
+          ></button>
+          <button id="routesRemoveAll" data-tip="Remove all routes" class="icon-trash"></button>
+        </div>
+      </div>
+
       <div id="riversOverview" class="dialog stable" style="display: none">
         <div id="riversHeader" class="header" style="grid-template-columns: 9em 4em 6em 6em 5em 9em">
           <div data-tip="Click to sort by river name" class="sortable alphabetically" data-sortby="name">
@@ -8092,6 +8129,7 @@
     <script defer src="modules/ui/diplomacy-editor.js?v=1.88.04"></script>
     <script defer src="modules/ui/zones-editor.js"></script>
     <script defer src="modules/ui/burgs-overview.js?v=1.97.00"></script>
+    <script defer src="modules/ui/routes-overview.js"></script>
     <script defer src="modules/ui/rivers-overview.js"></script>
     <script defer src="modules/ui/military-overview.js?v=1.96.07"></script>
     <script defer src="modules/ui/regiments-overview.js?v=1.89.20"></script>
diff --git a/modules/routes-generator.js b/modules/routes-generator.js
index 0ccb1b0b..9e8c38af 100644
--- a/modules/routes-generator.js
+++ b/modules/routes-generator.js
@@ -128,7 +128,21 @@ window.Routes = (function () {
         routes.push({i: routes.length, group: "roads", feature, cells});
       }
 
-      for (const {feature, cells} of trails) {
+      // merge routes so that the last cells of one route are the first cells of the next route
+      for (let i = 0; i < trails.length; i++) {
+        const {cells, feature, merged} = trails[i];
+        if (merged) continue;
+
+        for (let j = i + 1; j < trails.length; j++) {
+          const nextTrail = trails[j];
+          if (nextTrail.merged) continue;
+
+          if (nextTrail.cells[0] === cells.at(-1)) {
+            cells.push(...nextTrail.cells.slice(1));
+            nextTrail.merged = true;
+          }
+        }
+
         routes.push({i: routes.length, group: "trails", feature, cells});
       }
 
@@ -502,6 +516,8 @@ window.Routes = (function () {
   };
 
   function generateName({group, cells}) {
+    if (cells.length < 4) return "Unnamed route segment";
+
     const model = rw(models[group]);
     const suffix = rw(suffixes[group]);
 
@@ -521,5 +537,24 @@ window.Routes = (function () {
     }
   }
 
-  return {generate, isConnected, areConnected, getRoute, hasRoad, isCrossroad, generateName};
+  function remove(route) {
+    const routes = pack.cells.routes;
+
+    for (const from of route.cells) {
+      for (const [to, routeId] of Object.entries(routes[from])) {
+        if (routeId === route.i) {
+          delete routes[from][to];
+          delete routes[to][from];
+        }
+      }
+    }
+
+    pack.routes = pack.routes.filter(r => r.i !== route.i);
+    viewbox
+      .select("#routes")
+      .select("#route" + route.i)
+      .remove();
+  }
+
+  return {generate, isConnected, areConnected, getRoute, hasRoad, isCrossroad, generateName, remove};
 })();
diff --git a/modules/ui/hotkeys.js b/modules/ui/hotkeys.js
index a0d866c9..bbe73e98 100644
--- a/modules/ui/hotkeys.js
+++ b/modules/ui/hotkeys.js
@@ -50,6 +50,7 @@ function handleKeyup(event) {
   else if (shift && code === "KeyO") editNotes();
   else if (shift && code === "KeyA") overviewCharts();
   else if (shift && code === "KeyT") overviewBurgs();
+  else if (shift && code === "KeyU") overviewRoutes();
   else if (shift && code === "KeyV") overviewRivers();
   else if (shift && code === "KeyM") overviewMilitary();
   else if (shift && code === "KeyK") overviewMarkers();
diff --git a/modules/ui/rivers-overview.js b/modules/ui/rivers-overview.js
index e9045fd5..577f702e 100644
--- a/modules/ui/rivers-overview.js
+++ b/modules/ui/rivers-overview.js
@@ -1,4 +1,5 @@
 "use strict";
+
 function overviewRivers() {
   if (customization) return;
   closeDialogs("#riversOverview, .stable");
@@ -49,7 +50,7 @@ function overviewRivers() {
         data-basin="${basin}"
       >
         <span data-tip="Click to focus on river" class="icon-dot-circled pointer"></span>
-        <div data-tip="River name" class="riverName">${r.name}</div>
+        <div data-tip="River name" style="margin-left: 0.4em;" class="riverName">${r.name}</div>
         <div data-tip="River type name" class="riverType">${r.type}</div>
         <div data-tip="River discharge (flux power)" class="biomeArea">${discharge}</div>
         <div data-tip="River length from source to mouth" class="biomeArea">${length}</div>
@@ -75,7 +76,9 @@ function overviewRivers() {
     body.querySelectorAll("div.states").forEach(el => el.addEventListener("mouseleave", ev => riverHighlightOff(ev)));
     body.querySelectorAll("div > span.icon-dot-circled").forEach(el => el.addEventListener("click", zoomToRiver));
     body.querySelectorAll("div > span.icon-pencil").forEach(el => el.addEventListener("click", openRiverEditor));
-    body.querySelectorAll("div > span.icon-trash-empty").forEach(el => el.addEventListener("click", triggerRiverRemove));
+    body
+      .querySelectorAll("div > span.icon-trash-empty")
+      .forEach(el => el.addEventListener("click", triggerRiverRemove));
 
     applySorting(riversHeader);
   }
@@ -110,7 +113,18 @@ function overviewRivers() {
     } else {
       rivers.attr("data-basin", "hightlighted");
       const basins = [...new Set(pack.rivers.map(r => r.basin))];
-      const colors = ["#1f77b4", "#ff7f0e", "#2ca02c", "#d62728", "#9467bd", "#8c564b", "#e377c2", "#7f7f7f", "#bcbd22", "#17becf"];
+      const colors = [
+        "#1f77b4",
+        "#ff7f0e",
+        "#2ca02c",
+        "#d62728",
+        "#9467bd",
+        "#8c564b",
+        "#e377c2",
+        "#7f7f7f",
+        "#bcbd22",
+        "#17becf"
+      ];
 
       basins.forEach((b, i) => {
         const color = colors[i % colors.length];
diff --git a/modules/ui/routes-editor.js b/modules/ui/routes-editor.js
index 19436210..ffd51bfc 100644
--- a/modules/ui/routes-editor.js
+++ b/modules/ui/routes-editor.js
@@ -69,7 +69,7 @@ function editRoute(id) {
 
   function updateRouteLength(route) {
     route.length = rn(elSelected.node().getTotalLength() / 2, 2);
-    const lengthUI = `${rn(route.length * distanceScaleInput.value)} ${distanceUnitInput.value}`;
+    const lengthUI = `${rn(route.length * distanceScale)} ${distanceUnitInput.value}`;
     byId("routeLength").value = lengthUI;
   }
 
@@ -255,22 +255,8 @@ function editRoute(id) {
       title: "Remove route",
       buttons: {
         Remove: function () {
-          const route = getRoute();
-          const routes = pack.cells.routes;
-
-          for (const from of route.cells) {
-            for (const [to, routeId] of Object.entries(routes[from])) {
-              if (routeId === route.i) {
-                delete routes[from][to];
-                delete routes[to][from];
-              }
-            }
-          }
-
-          pack.routes = pack.routes.filter(r => r.i !== route.i);
-
+          Routes.remove(getRoute());
           $(this).dialog("close");
-          elSelected.remove();
           $("#routeEditor").dialog("close");
         },
         Cancel: function () {
diff --git a/modules/ui/routes-overview.js b/modules/ui/routes-overview.js
new file mode 100644
index 00000000..6859d594
--- /dev/null
+++ b/modules/ui/routes-overview.js
@@ -0,0 +1,162 @@
+"use strict";
+
+function overviewRoutes() {
+  if (customization) return;
+  closeDialogs("#routesOverview, .stable");
+  if (!layerIsOn("toggleRoutes")) toggleRoutes();
+
+  const body = byId("routesBody");
+  routesOverviewAddLines();
+  $("#routesOverview").dialog();
+
+  if (modules.overviewRoutes) return;
+  modules.overviewRoutes = true;
+
+  $("#routesOverview").dialog({
+    title: "Routes Overview",
+    resizable: false,
+    width: fitContent(),
+    position: {my: "right top", at: "right-10 top+10", of: "svg", collision: "fit"}
+  });
+
+  // add listeners
+  byId("routesOverviewRefresh").on("click", routesOverviewAddLines);
+  // byId("routeCreateNew").on("click", createRoute);
+  byId("routesExport").on("click", downloadRoutesData);
+  byId("routesRemoveAll").on("click", triggerAllRoutesRemove);
+
+  // add line for each route
+  function routesOverviewAddLines() {
+    body.innerHTML = "";
+    let lines = "";
+    const unit = distanceUnitInput.value;
+
+    for (const route of pack.routes) {
+      route.name = route.name || Routes.generateName(route);
+      route.length = route.length || getRouteLength(route.i);
+      const length = rn(route.length * distanceScale) + " " + unit;
+
+      lines += /* html */ `<div
+        class="states"
+        data-id="${route.i}"
+        data-name="${route.name}"
+        data-group="${route.group}"
+        data-length="${route.length}"
+      >
+        <span data-tip="Click to focus on route" class="icon-dot-circled pointer"></span>
+        <div data-tip="Route name" style="width: 15em; margin-left: 0.4em;">${route.name}</div>
+        <div data-tip="Route group" style="width: 8em;">${route.group}</div>
+        <div data-tip="Route length" style="width: 6em;">${length}</div>
+        <span data-tip="Edit route" class="icon-pencil"></span>
+        <span data-tip="Remove route" class="icon-trash-empty"></span>
+      </div>`;
+    }
+    body.insertAdjacentHTML("beforeend", lines);
+
+    // update footer
+    routesFooterNumber.innerHTML = pack.routes.length;
+    const averageLength = rn(d3.mean(pack.routes.map(r => r.length)));
+    routesFooterLength.innerHTML = averageLength * distanceScale + " " + unit;
+
+    // add listeners
+    body.querySelectorAll("div.states").forEach(el => el.on("mouseenter", routeHighlightOn));
+    body.querySelectorAll("div.states").forEach(el => el.on("mouseleave", routeHighlightOff));
+    body.querySelectorAll("div > span.icon-dot-circled").forEach(el => el.on("click", zoomToRoute));
+    body.querySelectorAll("div > span.icon-pencil").forEach(el => el.on("click", openRouteEditor));
+    body.querySelectorAll("div > span.icon-trash-empty").forEach(el => el.on("click", triggerRouteRemove));
+
+    applySorting(routesHeader);
+  }
+
+  function getRouteLength(routeId) {
+    const path = routes.select("#route" + routeId).node();
+    return rn(path.getTotalLength() / 2, 2);
+  }
+
+  function routeHighlightOn(event) {
+    if (!layerIsOn("toggleRoutes")) toggleRoutes();
+    const routeId = +event.target.dataset.id;
+    routes
+      .select("#route" + routeId)
+      .attr("stroke", "red")
+      .attr("stroke-width", 3)
+      .attr("stroke-dasharray", "none");
+  }
+
+  function routeHighlightOff(e) {
+    const routeId = +e.target.dataset.id;
+    routes
+      .select("#route" + routeId)
+      .attr("stroke", null)
+      .attr("stroke-width", null)
+      .attr("stroke-dasharray", null);
+  }
+
+  function zoomToRoute() {
+    const r = +this.parentNode.dataset.id;
+    const route = routes.select("#route" + r).node();
+    highlightElement(route, 3);
+  }
+
+  function downloadRoutesData() {
+    let data = "Id,Route,Group,Length\n"; // headers
+
+    body.querySelectorAll(":scope > div").forEach(function (el) {
+      const d = el.dataset;
+      const length = rn(d.length * distanceScale) + " " + distanceUnitInput.value;
+      data += [d.id, d.name, d.group, length].join(",") + "\n";
+    });
+
+    const name = getFileName("Routes") + ".csv";
+    downloadFile(data, name);
+  }
+
+  function openRouteEditor() {
+    const id = "route" + this.parentNode.dataset.id;
+    editRoute(id);
+  }
+
+  function triggerRouteRemove() {
+    const routeId = +this.parentNode.dataset.id;
+
+    alertMessage.innerHTML = /* html */ `Are you sure you want to remove the route? All tributaries will be auto-removed`;
+
+    $("#alert").dialog({
+      resizable: false,
+      width: "22em",
+      title: "Remove route",
+      buttons: {
+        Remove: function () {
+          const route = pack.routes.find(r => r.i === routeId);
+          Routes.remove(route);
+          routesOverviewAddLines();
+          $(this).dialog("close");
+        },
+        Cancel: function () {
+          $(this).dialog("close");
+        }
+      }
+    });
+  }
+
+  function triggerAllRoutesRemove() {
+    alertMessage.innerHTML = /* html */ `Are you sure you want to remove all routes? This action can't be undone`;
+    $("#alert").dialog({
+      resizable: false,
+      title: "Remove all routes",
+      buttons: {
+        Remove: function () {
+          pack.cells.routes = {};
+          pack.routes = [];
+          routes.selectAll("path").remove();
+
+          $(this).dialog("close");
+          $("#routesOverview").dialog("close");
+        },
+        Cancel: function () {
+          $(this).dialog("close");
+        }
+      }
+    });
+  }
+}
diff --git a/modules/ui/tools.js b/modules/ui/tools.js
index 4d7e87b9..548b0f68 100644
--- a/modules/ui/tools.js
+++ b/modules/ui/tools.js
@@ -22,6 +22,7 @@ toolsContent.addEventListener("click", function (event) {
   else if (button === "editZonesButton") editZones();
   else if (button === "overviewChartsButton") overviewCharts();
   else if (button === "overviewBurgsButton") overviewBurgs();
+  else if (button === "overviewRoutesButton") overviewRoutes();
   else if (button === "overviewRiversButton") overviewRivers();
   else if (button === "overviewMilitaryButton") overviewMilitary();
   else if (button === "overviewMarkersButton") overviewMarkers();