{
  "data": {
    "id": "clx9ki010",
    "title": "Reduce changeover time on Filling Line 1 by pre-staging components",
    "status": "submitted",
    "category": "delivery",
    "boardId": "clx9bd001",
    "submittedById": "clx9us005",
    "estimatedImpact": {
      "type": "time_savings",
      "value": 4.5,
      "unit": "hours/week"
    },
    "createdAt": "2026-04-13T09:00:00.000Z"
  }
}

const walk = await trpc.gemba.createWalk.mutate({
  boardId: "clx9bd001",
  name: "Weekly Quality Walk — Sterile Manufacturing",
  areas: [
    {
      id: "gowning",
      areaName: "Gowning Room",
      checkpoints: [
        "Differential pressure gauges within spec (>15 Pa)",
        "Gowning procedure posters up to date",
        "Particle counter calibration sticker current",
      ],
    },
    {
      id: "filling",
      areaName: "Filling Suite A",
      checkpoints: [
        "Environmental monitoring plates placed correctly",
        "Equipment logbook entries complete",
        "No open deviations on the area board",
      ],
    },
    {
      id: "packaging",
      areaName: "Secondary Packaging",
      checkpoints: [
        "Line clearance verified",
        "Batch labels match production order",
        "Reject bin locked and tagged",
      ],
    },
  ],
});

{
  "data": {
    "id": "clx9gw002",
    "name": "Weekly Quality Walk — Sterile Manufacturing",
    "boardId": "clx9bd001",
    "areas": [
      { "id": "gowning", "areaName": "Gowning Room", "checkpoints": ["..."] },
      { "id": "filling", "areaName": "Filling Suite A", "checkpoints": ["..."] },
      { "id": "packaging", "areaName": "Secondary Packaging", "checkpoints": ["..."] }
    ],
    "createdAt": "2026-04-13T07:00:00.000Z"
  }
}

// Plan: Define the improvement
const cycle = await trpc.pdca.create.mutate({
  boardId: "clx9bd001",
  title: "Reduce batch failure rate on Line 2 from 3.2% to <1%",
  planDescription: "Root cause analysis identified temperature control as primary factor. Plan: install redundant RTD sensor and tighten PID parameters.",
});

// Do: Implement changes, record results
await trpc.pdca.update.mutate({
  id: cycle.id,
  doDescription: "Installed redundant RTD sensor on 2026-04-10. PID parameters adjusted: P=2.1, I=0.4, D=0.08. 5 test batches produced.",
});
await trpc.pdca.advancePhase.mutate({ id: cycle.id });

// Check: Verify results
await trpc.pdca.update.mutate({
  id: cycle.id,
  checkDescription: "Test batches: 0/5 failures. Temperature excursions reduced from 12/week to 0. Statistical confidence 95%.",
});
await trpc.pdca.advancePhase.mutate({ id: cycle.id });

// Act: Standardize the change
await trpc.pdca.update.mutate({
  id: cycle.id,
  actDescription: "SOP-MFG-042 updated with new PID parameters. Training completed for all operators. Change control CC-2026-0089 approved.",
});
await trpc.pdca.advancePhase.mutate({ id: cycle.id });
// Status is now "completed"

// Outgoing shift lead creates the handover
const handover = await trpc.shiftHandovers.create.mutate({
  boardId: "clx9bd001",
  shiftType: "morning",
  shiftDate: "2026-04-13",
  items: [
    {
      category: "production",
      priority: "high",
      description: "Batch BX-4473 filling in progress — expected completion 16:00. Monitor temperature sensor 3 (drifting).",
    },
    {
      category: "equipment",
      priority: "medium",
      description: "CIP skid #2 cleaned and ready. Calibration due Thursday.",
    },
    {
      category: "safety",
      priority: "low",
      description: "No incidents. Emergency shower test passed at 07:30.",
    },
  ],
});

// Submit the handover (locks editing)
await trpc.shiftHandovers.submit.mutate({ id: handover.id });

// Incoming shift lead acknowledges
await trpc.shiftHandovers.acknowledge.mutate({ id: handover.id });

await trpc.mood.submit.mutate({
  boardId: "clx9bd001",
  value: 4,
  date: "2026-04-13",
  anonymous: true,
});

const sheet = await trpc.problemSolving.create.mutate({
  boardId: "clx9bd001",
  actionId: "clx9ac002", // Links to the CAPA action
  type: "five_whys",
  problemStatement: "Batch BX-4471 pH reading 7.8 — exceeds upper spec limit of 7.4",
  data: {
    whys: [
      { why: "Why was pH out of spec?", answer: "Buffer preparation concentration was incorrect" },
      { why: "Why was buffer concentration incorrect?", answer: "Operator used wrong grade of NaOH" },
      { why: "Why was wrong grade used?", answer: "Two grades stored in same cabinet, similar labels" },
      { why: "Why are they stored together?", answer: "No segregation policy for reagent grades" },
      { why: "Why no segregation policy?", answer: "SOP-WH-012 does not address grade separation" },
    ],
    rootCause: "SOP-WH-012 lacks reagent grade segregation requirements",
    correctiveAction: "Update SOP-WH-012 to require grade-specific shelving with color-coded labels",
  },
});

// Submit for review
await trpc.problemSolving.submit.mutate({ id: sheet.id });

// QA reviewer signs off
await trpc.problemSolving.review.mutate({
  id: sheet.id,
  reviewerComment: "Root cause identified and corrective action adequate. Verify implementation by 2026-04-20.",
});