app/pages/index.vue

<template>
  <section class="py-8 space-y-6">
    <div class="flex items-center justify-between">
      <h2 class="text-2xl font-semibold">Dashboard</h2>
      <div class="flex gap-2">
        <UButton
          icon="i-heroicons-arrow-down-tray"
          color="gray"
          @click="onExport"
          >Export JSON</UButton
        >
        <UButton icon="i-heroicons-arrow-up-tray" color="gray" @click="onImport"
          >Import JSON</UButton
        >
      </div>
    </div>

    <!-- Key Metrics Row -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-6">
      <RunwayMeter
        :months="metrics.runway"
        :description="`You have ${$format.number(
          metrics.runway
        )} months of runway with current spending.`" />

      <CoverageMeter
        :funded-paid-hours="Math.round(metrics.totalTargetHours * 0.65)"
        :target-hours="metrics.totalTargetHours"
        description="Funded hours vs target capacity across all members." />

      <ReserveMeter
        :current-savings="metrics.finances.currentBalances.savings"
        :savings-target-months="metrics.finances.policies.savingsTargetMonths"
        :monthly-burn="metrics.monthlyBurn"
        description="Build savings to your target before increasing paid hours." />

      <UCard>
        <div class="text-center space-y-3">
          <div class="text-3xl font-bold" :class="concentrationColor">
            {{ topSourcePct }}%
          </div>
          <div class="text-sm text-neutral-600">
            <GlossaryTooltip
              term="Concentration"
              term-id="concentration"
              definition="Dependence on few revenue sources. UI shows top source percentage." />
          </div>
          <ConcentrationChip
            :status="concentrationStatus"
            :top-source-pct="topSourcePct"
            :show-percentage="false"
            variant="soft" />
          <p class="text-xs text-neutral-500 mt-2">
            Most of your money comes from one place. Add another stream to
            reduce risk.
          </p>
        </div>
      </UCard>
    </div>

    <!-- Alerts Section -->
    <UCard>
      <template #header>
        <h3 class="text-lg font-medium">Alerts</h3>
      </template>
      <div class="space-y-3">
        <UAlert
          color="red"
          variant="subtle"
          icon="i-heroicons-exclamation-triangle"
          title="Revenue Concentration Risk"
          description="Most of your money comes from one place. Add another stream to reduce risk."
          :actions="[{ label: 'Plan Mix', click: () => navigateTo('/mix') }]" />
        <UAlert
          color="orange"
          variant="subtle"
          icon="i-heroicons-calendar"
          title="Cash Cushion Breach Forecast"
          :description="cashBreachDescription"
          :actions="[
            { label: 'View Calendar', click: () => navigateTo('/cash') },
          ]" />
        <UAlert
          color="yellow"
          variant="subtle"
          icon="i-heroicons-banknotes"
          title="Savings Below Target"
          description="Build savings to your target before increasing paid hours."
          :actions="[
            { label: 'View Progress', click: () => navigateTo('/budget') },
          ]" />
        <UAlert
          color="amber"
          variant="subtle"
          icon="i-heroicons-clock"
          title="Over-Deferred Member"
          description="Alex has reached 85% of quarterly deferred cap." />
      </div>
    </UCard>

    <!-- Scenario Snapshots -->
    <UCard>
      <template #header>
        <h3 class="text-lg font-medium">Scenario Snapshots</h3>
      </template>
      <div class="grid grid-cols-1 md:grid-cols-3 gap-4">
        <div class="p-4 border border-neutral-200 rounded-lg">
          <div class="flex items-center justify-between mb-2">
            <h4 class="font-medium text-sm">Operate Current</h4>
            <UBadge color="green" variant="subtle" size="xs">Active</UBadge>
          </div>
          <div class="text-2xl font-bold text-orange-600 mb-1">
            {{ scenarioMetrics.current.runway }} months
          </div>
          <p class="text-xs text-neutral-600">Continue existing plan</p>
        </div>

        <div class="p-4 border border-neutral-200 rounded-lg">
          <div class="flex items-center justify-between mb-2">
            <h4 class="font-medium text-sm">Quit Day Jobs</h4>
            <UBadge color="gray" variant="subtle" size="xs">Scenario</UBadge>
          </div>
          <div class="text-2xl font-bold text-red-600 mb-1">
            {{ scenarioMetrics.quitJobs.runway }} months
          </div>
          <p class="text-xs text-neutral-600">Full-time co-op work</p>
        </div>

        <div class="p-4 border border-neutral-200 rounded-lg">
          <div class="flex items-center justify-between mb-2">
            <h4 class="font-medium text-sm">Start Production</h4>
            <UBadge color="gray" variant="subtle" size="xs">Scenario</UBadge>
          </div>
          <div class="text-2xl font-bold text-yellow-600 mb-1">
            {{ scenarioMetrics.startProduction.runway }} months
          </div>
          <p class="text-xs text-neutral-600">Launch development</p>
        </div>
      </div>
      <div class="mt-4">
        <UButton variant="outline" @click="navigateTo('/scenarios')">
          Compare All Scenarios
        </UButton>
      </div>
    </UCard>

    <!-- Next Value Accounting Session -->
    <UCard>
      <template #header>
        <div class="flex items-center justify-between">
          <h3 class="text-lg font-medium">Next Value Accounting Session</h3>
          <UBadge color="blue" variant="subtle">January 2024</UBadge>
        </div>
      </template>
      <div class="grid grid-cols-1 md:grid-cols-2 gap-6">
        <div>
          <h4 class="font-medium mb-3">Session Preparation</h4>
          <div class="space-y-2">
            <div class="flex items-center gap-3">
              <UIcon name="i-heroicons-check-circle" class="text-green-500" />
              <span class="text-sm">Month closed & reviewed</span>
            </div>
            <div class="flex items-center gap-3">
              <UIcon name="i-heroicons-check-circle" class="text-green-500" />
              <span class="text-sm">Contributions logged</span>
            </div>
            <div class="flex items-center gap-3">
              <UIcon name="i-heroicons-x-circle" class="text-neutral-400" />
              <span class="text-sm text-neutral-600">Surplus calculated</span>
            </div>
            <div class="flex items-center gap-3">
              <UIcon name="i-heroicons-x-circle" class="text-neutral-400" />
              <span class="text-sm text-neutral-600"
                >Member needs reviewed</span
              >
            </div>
          </div>
          <div class="mt-4">
            <UProgress value="50" :max="100" color="blue" />
            <p class="text-xs text-neutral-600 mt-1">2 of 4 items complete</p>
          </div>
        </div>

        <div>
          <h4 class="font-medium mb-3">Available for Distribution</h4>
          <div class="space-y-2">
            <div class="flex justify-between text-sm">
              <span class="text-neutral-600">Surplus</span>
              <span class="font-medium text-green-600">{{
                $format.currency(metrics.finances.surplus || 0)
              }}</span>
            </div>
            <div class="flex justify-between text-sm">
              <span class="text-neutral-600">Deferred owed</span>
              <span class="font-medium text-orange-600">{{
                $format.currency(
                  metrics.finances.deferredLiabilities.totalDeferred
                )
              }}</span>
            </div>
            <div class="flex justify-between text-sm">
              <span class="text-neutral-600">Savings gap</span>
              <span class="font-medium text-blue-600">{{
                $format.currency(metrics.finances.savingsGap || 0)
              }}</span>
            </div>
          </div>
          <div class="mt-4">
            <UButton color="primary" @click="navigateTo('/session')">
              Start Session
            </UButton>
          </div>
        </div>
      </div>
    </UCard>

    <!-- Quick Actions -->
    <div class="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-4">
      <UButton
        block
        variant="ghost"
        class="justify-start h-auto p-4"
        @click="navigateTo('/mix')">
        <div class="text-left">
          <div class="font-medium">Revenue Mix</div>
          <div class="text-xs text-neutral-500">Plan revenue streams</div>
        </div>
      </UButton>

      <UButton
        block
        variant="ghost"
        class="justify-start h-auto p-4"
        @click="navigateTo('/cash')">
        <div class="text-left">
          <div class="font-medium">Cash Calendar</div>
          <div class="text-xs text-neutral-500">13-week cash flow</div>
        </div>
      </UButton>

      <UButton
        block
        variant="ghost"
        class="justify-start h-auto p-4"
        @click="navigateTo('/scenarios')">
        <div class="text-left">
          <div class="font-medium">Scenarios</div>
          <div class="text-xs text-neutral-500">What-if analysis</div>
        </div>
      </UButton>

      <UButton
        block
        color="primary"
        class="justify-start h-auto p-4"
        @click="navigateTo('/session')">
        <div class="text-left">
          <div class="font-medium">Next Session</div>
          <div class="text-xs">Value Accounting</div>
        </div>
      </UButton>
    </div>
  </section>
</template>

<script setup lang="ts">
// Dashboard page
const { $format } = useNuxtApp();

// Use real store data instead of fixtures
const membersStore = useMembersStore();
const policiesStore = usePoliciesStore();
const streamsStore = useStreamsStore();
const budgetStore = useBudgetStore();
const cashStore = useCashStore();

// Calculate metrics from real store data
const metrics = computed(() => {
  const totalTargetHours = membersStore.members.reduce(
    (sum, member) => sum + (member.capacity?.targetHours || 0),
    0
  );

  const totalTargetRevenue = streamsStore.streams.reduce(
    (sum, stream) => sum + (stream.targetMonthlyAmount || 0),
    0
  );

  const totalOverheadCosts = budgetStore.overheadCosts.reduce(
    (sum, cost) => sum + (cost.amount || 0),
    0
  );

  const monthlyPayroll =
    totalTargetHours *
    policiesStore.equalHourlyWage *
    (1 + policiesStore.payrollOncostPct / 100);

  const monthlyBurn = monthlyPayroll + totalOverheadCosts;

  // Use actual cash store values
  const totalLiquid = cashStore.currentCash + cashStore.currentSavings;

  const runway = monthlyBurn > 0 ? totalLiquid / monthlyBurn : 0;

  return {
    totalTargetHours,
    totalTargetRevenue,
    monthlyPayroll,
    monthlyBurn,
    runway,
    finances: {
      currentBalances: {
        cash: cashStore.currentCash,
        savings: cashStore.currentSavings,
        totalLiquid,
      },
      policies: {
        equalHourlyWage: policiesStore.equalHourlyWage,
        payrollOncostPct: policiesStore.payrollOncostPct,
        savingsTargetMonths: policiesStore.savingsTargetMonths,
        minCashCushionAmount: policiesStore.minCashCushionAmount,
      },
      deferredLiabilities: {
        totalDeferred: membersStore.members.reduce(
          (sum, m) =>
            sum + (m.deferredHours || 0) * policiesStore.equalHourlyWage,
          0
        ),
      },
      surplus: Math.max(0, totalTargetRevenue - monthlyBurn),
      savingsGap: Math.max(
        0,
        policiesStore.savingsTargetMonths * monthlyBurn -
          cashStore.currentSavings
      ),
    },
  };
});

// Calculate concentration metrics
const topSourcePct = computed(() => {
  if (streamsStore.streams.length === 0) return 0;
  const amounts = streamsStore.streams.map((s) => s.targetMonthlyAmount || 0);
  const total = amounts.reduce((sum, amt) => sum + amt, 0);
  return total > 0 ? Math.round((Math.max(...amounts) / total) * 100) : 0;
});

const concentrationStatus = computed(() => {
  if (topSourcePct.value > 50) return "red";
  if (topSourcePct.value > 35) return "yellow";
  return "green";
});

const concentrationColor = computed(() => {
  if (topSourcePct.value > 50) return "text-red-600";
  if (topSourcePct.value > 35) return "text-yellow-600";
  return "text-green-600";
});

// Calculate scenario metrics
const scenarioMetrics = computed(() => {
  const baseRunway = metrics.value.runway;
  return {
    current: {
      runway: Math.round(baseRunway * 100) / 100 || 0,
    },
    quitJobs: {
      runway: Math.round(baseRunway * 0.7 * 100) / 100 || 0, // Shorter runway due to higher costs
    },
    startProduction: {
      runway: Math.round(baseRunway * 0.8 * 100) / 100 || 0, // Moderate impact
    },
  };
});

// Cash breach description
const cashBreachDescription = computed(() => {
  // Check cash store for first breach week from projections
  const breachWeek = cashStore.weeklyProjections.find(
    (week) => week.breachesCushion
  );
  if (breachWeek) {
    return `Week ${breachWeek.number} would drop below your minimum cushion.`;
  }
  return "No cushion breach currently projected.";
});

const onExport = () => {
  const data = exportAll();
  const blob = new Blob([JSON.stringify(data, null, 2)], {
    type: "application/json",
  });
  const url = URL.createObjectURL(blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = "urgent-tools.json";
  a.click();
  URL.revokeObjectURL(url);
};

const onImport = async () => {
  const input = document.createElement("input");
  input.type = "file";
  input.accept = "application/json";
  input.onchange = async () => {
    const file = input.files?.[0];
    if (!file) return;
    const text = await file.text();
    importAll(JSON.parse(text));
  };
  input.click();
};

const { exportAll, importAll } = useFixtureIO();
</script>