Update app.py

app.py

@@ -1,184 +1,99 @@
 import streamlit as st
 import requests
-import os
 from urllib.parse import quote
 
-# =====================================================
-# APP
-# =====================================================
-
-st.set_page_config(page_title="Biodiversity GIS Explorer", layout="wide")
-st.title("🌍 Biodiversity GIS Explorer")
-st.write("Search biodiversity by country and species type")
-
-# =====================================================
-# COUNTRY CODES
-# =====================================================
-
-country_codes = {
-    "sudan": "SD",
-    "السودان": "SD",
-    "egypt": "EG",
-    "kenya": "KE",
-    "ethiopia": "ET",
-    "usa": "US"
-}
-
-# =====================================================
-# TYPE FILTERS
-# =====================================================
-
-species_filters = {
-    "Birds": "class=Aves",
-    "Reptiles": "class=Reptilia",
-    "Mammals": "class=Mammalia",
-    "Insects": "class=Insecta",
-    "Amphibians": "class=Amphibia",
-    "Fish": "class=Actinopterygii"
-}
-
-# =====================================================
-# LINKS FUNCTION
-# =====================================================
-
-def get_links(species, country):
-
-    q = quote(species)
-    c = quote(country)
-
-    return [
-        f"🔗 [GBIF](https://www.gbif.org/species/match?name={q})",
-        f"📘 [Wikipedia](https://en.wikipedia.org/wiki/{species.replace(' ','_')})",
-        f"📸 [iNaturalist](https://www.inaturalist.org/search?q={q})",
-        f"📚 [Google Scholar](https://scholar.google.com/scholar?q={q}+{c})"
-    ]
-
-# =====================================================
-# GBIF FETCH (FINAL CLEAN FILTER ENGINE)
-# =====================================================
-
-def get_species(country_code, filter_value):
-
-    url = (
-        "https://api.gbif.org/v1/occurrence/search?"
-        f"country={country_code}"
-        f"&{filter_value}"
-        "&limit=100"
-        "&has_coordinate=true"
-        "&occurrence_status=PRESENT"
-    )
-
-    try:
-        r = requests.get(url)
-        data = r.json()
-        results = data.get("results", [])
-
-        species = []
-
-        bad_words = ["sp.", "cf.", "aff.", "unknown", "unclassified"]
-
-        # 🚫 known invasive / domestic / urban species
-        blocked_species = [
-            "Cairina moschata",
-            "Passer domesticus",
-            "Columba livia",
-            "Corvus splendens"
-        ]
-
-        for item in results:
-
-            sp = item.get("species")
-            cls = item.get("class")
-            kingdom = item.get("kingdom")
-            status = item.get("establishmentMeans")
-
-            if not sp:
-                continue
-
-            # clean names
-            if any(b in sp.lower() for b in bad_words):
-                continue
-
-            if len(sp.split()) < 2:
-                continue
-
-            # must be animals only
-            if kingdom != "Animalia":
-                continue
-
-            # =================================================
-            # STRONG FILTERING
-            # =================================================
-
-            # remove invasive / introduced / managed
-            if status in ["INTRODUCED", "ASSISTED COLONIZATION", "MANAGED"]:
-                continue
-
-            # remove known bad species
-            if sp in blocked_species:
-                continue
-
-            # strict class matching
-            if filter_value == "class=Aves" and cls != "Aves":
-                continue
-            if filter_value == "class=Reptilia" and cls != "Reptilia":
-                continue
-            if filter_value == "class=Mammalia" and cls != "Mammalia":
-                continue
-            if filter_value == "class=Insecta" and cls != "Insecta":
-                continue
-            if filter_value == "class=Amphibia" and cls != "Amphibia":
-                continue
-            if filter_value == "class=Actinopterygii" and cls != "Actinopterygii":
-                continue
-
-            if sp not in species:
-                species.append(sp)
-
-        return species[:10]
-
-    except Exception as e:
-        st.error(f"GBIF Error: {e}")
-        return []
-
-# =====================================================
-# UI
-# =====================================================
-
-country = st.text_input("Enter Country")
+st.title("🌍 Biodiversity Explorer (Stable Version)")
 
+country = st.text_input("Country (English only e.g. Sudan)")
 species_type = st.selectbox(
-    "Select Species Type",
-    ["Birds", "Reptiles", "Mammals", "Insects", "Amphibians", "Fish"]
+    "Type",
+    ["Birds", "Reptiles", "Mammals", "Insects", "Fish"]
 )
 
-# =====================================================
-# RUN
-# =====================================================
+# =========================
+# GBIF CLEAN SPECIES SEARCH
+# =========================
 
-if st.button("Search Biodiversity"):
+def get_species(country, group):
 
-    country_code = country_codes.get(country.strip().lower())
+    url = "https://api.gbif.org/v1/species/search"
 
-    if not country_code:
-        st.error("Country not supported")
-        st.stop()
+    params = {
+        "q": group,
+        "limit": 10,
+        "rank": "SPECIES"
+    }
+
+    r = requests.get(url, params=params)
+    data = r.json()
+
+    results = data.get("results", [])
+
+    species = []
+
+    for item in results:
+        name = item.get("scientificName")
+
+        if not name:
+            continue
+
+        # clean junk
+        if len(name.split()) < 2:
+            continue
+
+        species.append({
+            "name": name,
+            "key": item.get("key")
+        })
+
+    return species
 
-    filter_value = species_filters[species_type]
 
-    species_list = get_species(country_code, filter_value)
+# =========================
+# SAFE LINKS (NO 404)
+# =========================
 
-    if not species_list:
-        st.warning("No clean species found")
+def links(name, key):
+
+    q = quote(name)
+
+    gbif = f"https://www.gbif.org/species/{key}" if key else f"https://www.gbif.org/species/search?q={q}"
+
+    return {
+        "GBIF": gbif,
+        "Wikipedia": f"https://en.wikipedia.org/wiki/{name.replace(' ','_')}",
+        "iNaturalist": f"https://www.inaturalist.org/search?q={q}",
+        "Scholar": f"https://scholar.google.com/scholar?q={q}"
+    }
+
+
+# =========================
+# RUN
+# =========================
+
+if st.button("Search"):
+
+    if not country:
+        st.warning("Enter country")
+        st.stop()
+
+    data = get_species(country, species_type)
+
+    if not data:
+        st.warning("No data found")
         st.stop()
 
-    st.subheader(f"🐾 {species_type} in {country}")
+    st.subheader(f"{species_type} results")
+
+    for sp in data:
 
-    for sp in species_list:
+        st.markdown(f"### 🔬 {sp['name']}")
 
-        st.markdown(f"### 🔬 {sp}")
+        l = links(sp["name"], sp["key"])
 
-        for link in get_links(sp, country):
-            st.markdown(link)
+        st.markdown(f"🔗 [GBIF]({l['GBIF']})")
+        st.markdown(f"📘 [Wikipedia]({l['Wikipedia']})")
+        st.markdown(f"📸 [iNaturalist]({l['iNaturalist']})")
+        st.markdown(f"📚 [Google Scholar]({l['Scholar']})")
 
         st.markdown("---")