feat(ui): MISSIONS tab renders the live mission board

Self-fetching MissionPanel (world-map pattern — refetches on each tab open, accept responses applied directly). One card per contract: type title + state badge, CONTRACT // #id line, objective, reward line, EXPLORE progress line. ACCEPT enabled only when AVAILABLE and nothing else is ACTIVE. Placeholder encounter content removed.
2026-09-29 01:55:49 +00:00
parent 786a5ec001
commit 684a126a5b
2 changed files with 126 additions and 59 deletions
@@ -0,0 +1,120 @@
+'use client'
+
+import { useCallback, useEffect, useState } from 'react'
+import { Badge } from '@/components/ui/badge'
+import { Button } from '@/components/ui/button'
+import { Card, CardContent, CardFooter, CardHeader, CardTitle } from '@/components/ui/card'
+import type { MissionDto } from '@/lib/game/missions'
+
+// MISSIONS tab — live data. Fetches /api/missions on mount (Radix Tabs unmounts inactive tabs, so it
+// refetches whenever the tab is opened); accept responses are applied directly (no polling). ACCEPT is
+// enabled only when the contract is AVAILABLE and no other mission is ACTIVE — mirroring what
+// POST /api/missions/{id}/accept enforces.
+
+export function MissionPanel() {
+  const [missions, setMissions] = useState<MissionDto[] | null>(null)
+  const [error, setError] = useState<string | null>(null)
+  const [busyId, setBusyId] = useState<number | null>(null) // one action at a time — turn-based game
+
+  useEffect(() => {
+    let cancelled = false
+    fetch('/api/missions')
+      .then(async (res) => {
+        if (!res.ok) throw new Error(`HTTP ${res.status}`)
+        return (await res.json()) as MissionDto[]
+      })
+      .then((m) => {
+        if (!cancelled) setMissions(m)
+      })
+      .catch((err: unknown) => {
+        if (!cancelled) setError(err instanceof Error ? err.message : String(err))
+      })
+    return () => {
+      cancelled = true
+    }
+  }, [])
+
+  const accept = useCallback(async (mission: MissionDto) => {
+    setBusyId(mission.id)
+    setError(null)
+    try {
+      const res = await fetch(`/api/missions/${mission.id}/accept`, { method: 'POST' })
+      const data = (await res.json()) as MissionDto[] & { error?: string }
+      if (!res.ok) throw new Error(data.error ?? `HTTP ${res.status}`)
+      setMissions(data) // response is the fresh board — apply directly
+    } catch (err: unknown) {
+      setError(err instanceof Error ? err.message : String(err))
+    } finally {
+      setBusyId(null)
+    }
+  }, [])
+
+  if (!missions && !error) {
+    return (
+      <div style={{ border: '1px solid var(--border)', background: 'var(--surface)', padding: '0.75rem' }}>
+        <span style={{ fontSize: '0.62rem', color: 'var(--text-muted)', letterSpacing: '0.12em' }}>LOADING MISSIONS…</span>
+      </div>
+    )
+  }
+
+  const active = (missions ?? []).find((m) => m.state === 'ACTIVE')
+
+  return (
+    <div style={{ display: 'flex', flexDirection: 'column', gap: '0.75rem' }}>
+      {error && (
+        <div style={{ border: '1px solid var(--border)', background: 'var(--surface)', padding: '0.75rem' }}>
+          <span style={{ fontSize: '0.62rem', color: 'var(--color-red)', letterSpacing: '0.08em' }}>{error.toUpperCase()}</span>
+        </div>
+      )}
+      <div style={{ display: 'grid', gridTemplateColumns: 'repeat(3, 1fr)', gap: '0.75rem' }}>
+        {(missions ?? []).map((mission) => (
+          <MissionCard key={mission.id} mission={mission} busy={busyId === mission.id} blockedByActive={!!active && active.id !== mission.id} onAccept={accept} />
+        ))}
+      </div>
+    </div>
+  )
+}
+
+function MissionCard({
+  mission,
+  busy,
+  blockedByActive,
+  onAccept,
+}: {
+  mission: MissionDto
+  busy: boolean
+  blockedByActive: boolean
+  onAccept: (mission: MissionDto) => void
+}) {
+  const acceptDisabled = busy || mission.state !== 'AVAILABLE' || blockedByActive
+
+  return (
+    <Card>
+      <CardHeader>
+        <div style={{ display: 'flex', alignItems: 'center' }}>
+          <CardTitle>{mission.type}</CardTitle>
+          <Badge variant={mission.state === 'ACTIVE' ? 'ACTIVE' : mission.state === 'AVAILABLE' ? 'SCANNING' : 'OFFLINE'} className="ml-auto">
+            {mission.state}
+          </Badge>
+        </div>
+      </CardHeader>
+      <CardContent>
+        <p style={{ fontSize: '0.62rem', color: 'var(--text-muted)', letterSpacing: '0.08em' }}>CONTRACT // #{mission.id}</p>
+        <p style={{ fontSize: '0.65rem', color: 'var(--text-secondary)', letterSpacing: '0.08em' }}>{mission.description.toUpperCase()}</p>
+        <p style={{ fontSize: '0.62rem', color: 'var(--color-green)', letterSpacing: '0.08em' }}>
+          REWARD {mission.rewardQty}× {mission.rewardKind === 'resource' ? 'RESOURCES' : 'PARTS'}
+        </p>
+        {mission.type === 'EXPLORE' && (
+          <p style={{ fontSize: '0.62rem', color: 'var(--text-muted)', letterSpacing: '0.08em' }}>
+            PROGRESS // {mission.progress}/{mission.progressTarget}
+          </p>
+        )}
+      </CardContent>
+      <CardFooter>
+        <Button variant="OUTLINE" size="SM" disabled={acceptDisabled} onClick={() => onAccept(mission)}>
+          ACCEPT
+        </Button>
+      </CardFooter>
+    </Card>
+  )
+}