Split piste presset into each piste:values to make sense of the difficulty and grooming keys.

data/presets/fields/piste_downhill/grooming.json

@@ -0,0 +1,12 @@
+{
+    "key": "piste:grooming",
+    "type": "combo",
+    "label": "Grooming",
+    "strings": {
+        "options": {
+            "classic": "Classic",
+            "mogul": "Mogul",
+            "backcountry": "Backcountry - no grooming"
+        }
+    }
+}

data/presets/fields/piste_downhill/type.json

@@ -5,15 +5,9 @@
     "strings": {
         "options": {
             "downhill": "Downhill",
-            "nordic": "Nordic",
-            "skitour": "Skitour",
-            "sled": "Sled",
-            "hike": "Hike",
-            "sleigh": "Sleigh",
-            "ice_skate": "Ice Skate",
             "snow_park": "Snow Park",
             "playground": "Playground",
-            "connection": "Connection"
+            "connection": "Connection between pistes"
         }
     }
 }

data/presets/fields/piste_hike/difficulty.json

@@ -0,0 +1,17 @@
+{
+    "key": "piste:difficulty",
+    "type": "combo",
+    "label": "Difficulty",
+    "placeholder": "Easy, Intermediate, Advanced...",
+    "strings": {
+        "options": {
+            "novice": "Novice",
+            "easy": "Easy",
+            "intermediate": "Intermediate",
+            "advanced": "Advanced",
+            "expert": "Expert",
+            "freeride": "Freeride",
+            "extreme": "Extreme"
+        }
+    }
+}

data/presets/fields/piste_hike/grooming.json

@@ -0,0 +1,11 @@
+{
+    "key": "piste:grooming",
+    "type": "combo",
+    "label": "Grooming",
+    "strings": {
+        "options": {
+            "classic": "Classic - Winter Hiking",
+            "backcountry": "Backcountry - Snowshoeing"
+        }
+    }
+}

data/presets/fields/piste_nordic/difficulty.json

@@ -0,0 +1,15 @@
+{
+    "key": "piste:difficulty",
+    "type": "combo",
+    "label": "Difficulty",
+    "placeholder": "Easy, Intermediate, Advanced...",
+    "strings": {
+        "options": {
+            "novice": "Novice - Flat, no effort needed",
+            "easy": "Easy - Soft hills, short steep section",
+            "intermediate": "Intermediate - Steep section",
+            "advanced": "Advanced - Narrow, steep or icy section, sharp turn",
+            "expert": "Expert - Dangerous terrain around"
+        }
+    }
+}

data/presets/fields/piste_nordic/grooming.json

@@ -5,8 +5,7 @@
     "strings": {
         "options": {
             "classic": "Classic",
-            "mogul": "Mogul",
-            "backcountry": "Backcountry",
+            "backcountry": "Backcountry, no grooming",
             "classic+skating": "Classic and Skating",
             "scooter": "Scooter/Snowmobile",
             "skating": "Skating"

data/presets/fields/piste_nordic/type.json

@@ -0,0 +1,12 @@
+{
+    "key": "piste:type",
+    "type": "typeCombo",
+    "label": "Type",
+    "strings": {
+        "options": {
+            "downhill": "Nordic",
+            "playground": "Playground",
+            "connection": "Connection between pistes"
+        }
+    }
+}

data/presets/fields/piste_skitour/difficulty.json

@@ -0,0 +1,17 @@
+{
+    "key": "piste:difficulty",
+    "type": "combo",
+    "label": "Difficulty",
+    "placeholder": "Easy, Intermediate, Advanced...",
+    "strings": {
+        "options": {
+            "novice": "novice - L: inclination <30 degree",
+            "easy": "Easy - WS: inclination 30-35 degree",
+            "intermediate": "Intermediate - ZS: inclination 35-40 degree",
+            "advanced": "Advanced - S: inclination 40-45 degree",
+            "expert": "Expert - SS: inclination 45–50 degree",
+            "freeride": "Freeride - AS: inclination 50–55 degree",
+            "extreme": "Extreme - EX: inclination >55 degree"
+        }
+    }
+}

data/presets/fields/piste_skitour/grooming.json

@@ -0,0 +1,12 @@
+{
+    "key": "piste:grooming",
+    "type": "combo",
+    "label": "Grooming",
+    "strings": {
+        "options": {
+            "classic": "Classic",
+            "mogul": "Mogul",
+            "backcountry": "Backcountry"
+        }
+    }
+}

data/presets/fields/piste_sled/difficulty.json

@@ -0,0 +1,17 @@
+{
+    "key": "piste:difficulty",
+    "type": "combo",
+    "label": "Difficulty",
+    "placeholder": "Easy, Intermediate, Advanced...",
+    "strings": {
+        "options": {
+            "novice": "Novice",
+            "easy": "Easy",
+            "intermediate": "Intermediate",
+            "advanced": "Advanced",
+            "expert": "Expert",
+            "freeride": "Freeride",
+            "extreme": "Extreme"
+        }
+    }
+}

data/presets/fields/piste_sled/grooming.json

@@ -0,0 +1,11 @@
+{
+    "key": "piste:grooming",
+    "type": "combo",
+    "label": "Grooming",
+    "strings": {
+        "options": {
+            "classic": "Classic - prepared",
+            "backcountry": "Backcountry - no grooming"
+        }
+    }
+}

data/presets/fields/piste_sleigh/difficulty.json

@@ -0,0 +1,17 @@
+{
+    "key": "piste:difficulty",
+    "type": "combo",
+    "label": "Difficulty",
+    "placeholder": "Easy, Intermediate, Advanced...",
+    "strings": {
+        "options": {
+            "novice": "Novice",
+            "easy": "Easy",
+            "intermediate": "Intermediate",
+            "advanced": "Advanced",
+            "expert": "Expert",
+            "freeride": "Freeride",
+            "extreme": "Extreme"
+        }
+    }
+}

data/presets/fields/piste_sleigh/grooming.json

@@ -0,0 +1,11 @@
+{
+    "key": "piste:grooming",
+    "type": "combo",
+    "label": "Grooming",
+    "strings": {
+        "options": {
+            "classic": "Classic - prepared",
+            "backcountry": "Backcountry - no grooming"
+        }
+    }
+}

data/presets/presets/piste/piste_downhill.json

@@ -2,9 +2,9 @@
     "icon": "maki-skiing",
     "fields": [
         "name",
-        "piste/type",
-        "piste/difficulty",
-        "piste/grooming",
+        "piste_downhill/type",
+        "piste_downhill/difficulty",
+        "piste_downhill/grooming",
         "oneway",
         "lit"
     ],
@@ -15,15 +15,13 @@
     ],
     "terms": [
         "ski",
-        "sled",
-        "sleigh",
+        "alpine",
         "snowboard",
-        "nordic",
         "downhill",
-        "snowmobile"
+        "piste"
     ],
     "tags": {
-        "piste:type": "*"
+        "piste:type": "downhill"
     },
-    "name": "Piste/Ski Trail"
+    "name": "Downhill Piste/Ski Run"
 }

data/presets/presets/piste/piste_hike.json

@@ -0,0 +1,27 @@
+{
+    "icon": "fas-snowflake",
+    "fields": [
+        "name",
+        "piste_hike/difficulty",
+        "piste_hike/grooming",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "hike",
+        "winter hiking",
+        "snowshoe",
+        "snowshoeing",
+        "piste",
+        "ski"
+    ],
+    "tags": {
+        "piste:type": "hike"
+    },
+    "name": "Snowshoeing or Winter Hiking Trail"
+}

data/presets/presets/piste/piste_ice_skate.json

@@ -0,0 +1,24 @@
+{
+    "icon": "fas-snowflake",
+    "fields": [
+        "name",
+        "sport_ice",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "ice",
+        "skating",
+        "ski",
+        "piste"
+    ],
+    "tags": {
+        "piste:type": "ice_skate"
+    },
+    "name": "Ice Skating Piste"
+}

data/presets/presets/piste/piste_nordic.json

@@ -0,0 +1,27 @@
+{
+    "icon": "maki-skiing",
+    "fields": [
+        "name",
+        "piste_nordic/type",
+        "piste_nordic/difficulty",
+        "piste_nordic/grooming",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "ski",
+        "nordic",
+        "crosscountry",
+        "skating",
+        "piste"
+    ],
+    "tags": {
+        "piste:type": "nordic"
+    },
+    "name": "Nordic or Crosscountry Piste/Ski Trail"
+}

data/presets/presets/piste/piste_skitour.json

@@ -0,0 +1,26 @@
+{
+    "icon": "maki-skiing",
+    "fields": [
+        "name",
+        "piste_skitour/difficulty",
+        "piste_skitour/grooming",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "ski",
+        "skitour",
+        "crosscountry",
+        "ski touring",
+        "piste"
+    ],
+    "tags": {
+        "piste:type": "skitour"
+    },
+    "name": "Ski Touring Trail"
+}

data/presets/presets/piste/piste_sled.json

@@ -0,0 +1,27 @@
+{
+    "icon": "fas-snowflake",
+    "fields": [
+        "name",
+        "piste_sled/difficulty",
+        "piste_sled/grooming",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "ski",
+        "sled",
+        "luge",
+        "sleigh",
+        "sledge",
+        "piste"
+    ],
+    "tags": {
+        "piste:type": "sled"
+    },
+    "name": "Sled Piste"
+}

data/presets/presets/piste/piste_sleigh.json

@@ -0,0 +1,30 @@
+{
+    "icon": "fas-snowflake",
+    "fields": [
+        "name",
+        "piste_sled/difficulty",
+        "piste_sled/grooming",
+        "oneway",
+        "lit"
+    ],
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "terms": [
+        "ski",
+        "piste",
+        "sled",
+        "luge",
+        "sleigh",
+        "sledge",
+        "ski-joring",
+        "husky",
+        "horse"
+    ],
+    "tags": {
+        "piste:type": "sleigh"
+    },
+    "name": "Animal-pulled Sleigh Piste"
+}