+DROP FUNCTION IF EXISTS hostile_alliances(INT,INT);
+CREATE OR REPLACE FUNCTION hostile_alliances (first INT, last INT)
+RETURNS table(aid INT, alliance TEXT, hostile_count BIGINT, targeted BIGINT, targeted_raids BIGINT)
+AS $SQL$
+WITH hostile_alliances AS (
+ SELECT COALESCE(aid,-1) AS aid, count(*) AS hostile_count
+ FROM calls c
+ JOIN incomings i USING (call)
+ JOIN current_planet_stats s USING (pid)
+ WHERE c.landing_tick BETWEEN $1 + i.eta AND $2 + i.eta
+ GROUP BY aid
+), alliance_targets_1 AS (
+ SELECT COALESCE(aid,-1) AS aid, exists(
+ SELECT pid FROM raid_targets rt
+ JOIN raids r ON rt.raid = r.id
+ WHERE rt.pid = p.pid AND lc.landing_tick BETWEEN r.tick AND r.tick + r.waves - 1
+ ) AS raid_target
+ FROM launch_confirmations lc
+ JOIN current_planet_stats p USING (pid)
+ JOIN fleets f USING (fid)
+ WHERE f.mission = 'Attack'
+ AND lc.landing_tick BETWEEN $1 + lc.eta AND $2 + lc.eta
+), alliance_targets AS (
+ SELECT aid, count(*) AS targeted, count(NULLIF(raid_target,false)) AS targeted_raids
+ FROM alliance_targets_1
+ GROUP BY aid
+)
+SELECT aid, alliance, hostile_count, targeted, targeted_raids
+FROM hostile_alliances
+ LEFT JOIN alliance_targets USING (aid)
+ LEFT JOIN alliances USING (aid)
+$SQL$ LANGUAGE SQL STABLE;
+