import {
  calculateSAH,
  calculateAllocation,
  deriveResourceForecast,
  computeBudgetStatus,
  getMonthRange,
  countWorkingDaysInOverlap,
  DEFAULT_CALCULATION_RULES,
  summarizeEstimateDemandLines,
  computeEvenSpread,
  distributeHoursToWeeks,
  type AssignmentSlice,
} from "@planarchy/engine";
import type { CalculationRule, AbsenceDay, SpainScheduleRule, WeekdayAvailability } from "@planarchy/shared";
import { VacationStatus } from "@planarchy/db";
import { z } from "zod";
import { createTRPCRouter, controllerProcedure } from "../trpc.js";
import { fmtEur } from "../lib/format-utils.js";

// ─── Graph Types (mirrored from client for API response) ────────────────────

type Domain =
  | "INPUT" | "SAH" | "ALLOCATION" | "RULES" | "CHARGEABILITY" | "BUDGET"
  | "ESTIMATE" | "COMMERCIAL" | "EXPERIENCE" | "EFFORT" | "SPREAD";

export interface GraphNode {
  id: string;
  label: string;
  value: number | string;
  unit: string;
  domain: Domain;
  description: string;
  formula?: string;
  level: number;
}

export interface GraphLink {
  source: string;
  target: string;
  formula: string;
  weight: number;
}

// ─── Helpers ────────────────────────────────────────────────────────────────

function n(
  id: string, label: string, value: number | string, unit: string,
  domain: Domain, description: string, level: number, formula?: string,
): GraphNode {
  return { id, label, value, unit, domain, description, level, ...(formula ? { formula } : {}) };
}

function l(source: string, target: string, formula: string, weight = 1): GraphLink {
  return { source, target, formula, weight };
}

function fmtPct(ratio: number): string {
  return `${(ratio * 100).toFixed(1)}%`;
}

function fmtNum(v: number, decimals = 1): string {
  return v.toFixed(decimals);
}

// ─── Router ─────────────────────────────────────────────────────────────────

export const computationGraphRouter = createTRPCRouter({
  /**
   * Resource View: SAH, Allocation, Rules, Chargeability, Budget
   * for a single resource in a single month.
   */
  getResourceData: controllerProcedure
    .input(z.object({
      resourceId: z.string(),
      month: z.string().regex(/^\d{4}-\d{2}$/),
    }))
    .query(async ({ ctx, input }) => {
      const [year, month] = input.month.split("-").map(Number) as [number, number];
      const { start: monthStart, end: monthEnd } = getMonthRange(year, month);

      // ── 1. Load resource ──
      const resource = await ctx.db.resource.findUniqueOrThrow({
        where: { id: input.resourceId },
        select: {
          id: true,
          displayName: true,
          eid: true,
          fte: true,
          lcrCents: true,
          chargeabilityTarget: true,
          availability: true,
          country: { select: { id: true, code: true, dailyWorkingHours: true, scheduleRules: true } },
          managementLevelGroup: { select: { id: true, name: true, targetPercentage: true } },
        },
      });

      const dailyHours = resource.country?.dailyWorkingHours ?? 8;
      const scheduleRules = resource.country?.scheduleRules as SpainScheduleRule | null;
      const targetPct = resource.managementLevelGroup?.targetPercentage ?? (resource.chargeabilityTarget / 100);

      // Resource weekly availability (per-day hours)
      const avail = resource.availability as WeekdayAvailability | null;
      const weeklyAvailability: WeekdayAvailability = avail ?? {
        monday: dailyHours, tuesday: dailyHours, wednesday: dailyHours,
        thursday: dailyHours, friday: dailyHours, saturday: 0, sunday: 0,
      };

      // ── 2. Load assignments in month ──
      const assignments = await ctx.db.assignment.findMany({
        where: {
          resourceId: input.resourceId,
          startDate: { lte: monthEnd },
          endDate: { gte: monthStart },
          status: { in: ["CONFIRMED", "ACTIVE", "PROPOSED"] },
        },
        select: {
          id: true,
          hoursPerDay: true,
          startDate: true,
          endDate: true,
          dailyCostCents: true,
          status: true,
          project: {
            select: {
              id: true,
              name: true,
              shortCode: true,
              budgetCents: true,
              winProbability: true,
              utilizationCategory: { select: { code: true } },
            },
          },
        },
      });

      // ── 3. Load absences ──
      const vacations = await ctx.db.vacation.findMany({
        where: {
          resourceId: input.resourceId,
          status: VacationStatus.APPROVED,
          startDate: { lte: monthEnd },
          endDate: { gte: monthStart },
        },
        select: { startDate: true, endDate: true, type: true, isHalfDay: true },
      });

      // Build absence dates for SAH (ISO strings), separating public holidays
      const publicHolidayStrings: string[] = [];
      const absenceDateStrings: string[] = [];
      const absenceDays: AbsenceDay[] = [];
      let halfDayCount = 0;
      let vacationDayCount = 0;
      let sickDayCount = 0;
      let publicHolidayCount = 0;
      for (const v of vacations) {
        const vStart = new Date(Math.max(v.startDate.getTime(), monthStart.getTime()));
        const vEnd = new Date(Math.min(v.endDate.getTime(), monthEnd.getTime()));
        if (vStart > vEnd) continue;
        const cursor = new Date(vStart);
        cursor.setUTCHours(0, 0, 0, 0);
        const endNorm = new Date(vEnd);
        endNorm.setUTCHours(0, 0, 0, 0);
        const triggerType = v.type === "SICK" ? "SICK" as const
          : v.type === "PUBLIC_HOLIDAY" ? "PUBLIC_HOLIDAY" as const
          : "VACATION" as const;
        while (cursor <= endNorm) {
          const isoDate = cursor.toISOString().slice(0, 10);
          if (triggerType === "PUBLIC_HOLIDAY") {
            publicHolidayStrings.push(isoDate);
            publicHolidayCount++;
          } else {
            absenceDateStrings.push(isoDate);
            if (triggerType === "VACATION") vacationDayCount++;
            if (triggerType === "SICK") sickDayCount++;
          }
          absenceDays.push({
            date: new Date(cursor),
            type: triggerType,
            ...(v.isHalfDay ? { isHalfDay: true } : {}),
          });
          if (v.isHalfDay) halfDayCount++;
          cursor.setUTCDate(cursor.getUTCDate() + 1);
        }
      }

      // ── 4. Load calculation rules ──
      let calcRules: CalculationRule[] = DEFAULT_CALCULATION_RULES;
      try {
        const dbRules = await ctx.db.calculationRule.findMany({
          where: { isActive: true },
          orderBy: [{ priority: "desc" }],
        });
        if (dbRules.length > 0) {
          calcRules = dbRules as unknown as CalculationRule[];
        }
      } catch {
        // table may not exist yet
      }

      // ── 5. Calculate SAH ──
      const sahResult = calculateSAH({
        dailyWorkingHours: dailyHours,
        scheduleRules,
        fte: resource.fte,
        periodStart: monthStart,
        periodEnd: monthEnd,
        publicHolidays: publicHolidayStrings,
        absenceDays: absenceDateStrings,
      });

      // ── 6. Calculate allocations + chargeability slices ──
      const slices: AssignmentSlice[] = [];
      let totalAllocHours = 0;
      let totalAllocCostCents = 0;
      let totalChargeableHours = 0;
      let totalProjectCostCents = 0;
      let hasRulesEffect = false;

      for (const a of assignments) {
        const workingDays = countWorkingDaysInOverlap(monthStart, monthEnd, a.startDate, a.endDate);
        if (workingDays <= 0) continue;

        const overlapStart = new Date(Math.max(monthStart.getTime(), a.startDate.getTime()));
        const overlapEnd = new Date(Math.min(monthEnd.getTime(), a.endDate.getTime()));
        const categoryCode = a.project.utilizationCategory?.code ?? "Chg";

        const calcResult = calculateAllocation({
          lcrCents: resource.lcrCents,
          hoursPerDay: a.hoursPerDay,
          startDate: overlapStart,
          endDate: overlapEnd,
          availability: weeklyAvailability,
          absenceDays,
          calculationRules: calcRules,
        });

        totalAllocHours += calcResult.totalHours;
        totalAllocCostCents += calcResult.totalCostCents;
        if (calcResult.totalChargeableHours !== undefined) {
          totalChargeableHours += calcResult.totalChargeableHours;
          totalProjectCostCents += calcResult.totalProjectCostCents ?? calcResult.totalCostCents;
          hasRulesEffect = true;
        } else {
          totalChargeableHours += calcResult.totalHours;
          totalProjectCostCents += calcResult.totalCostCents;
        }

        slices.push({
          hoursPerDay: a.hoursPerDay,
          workingDays,
          categoryCode,
          ...(calcResult.totalChargeableHours !== undefined
            ? { totalChargeableHours: calcResult.totalChargeableHours }
            : {}),
        });
      }

      // ── 7. Calculate chargeability forecast ──
      const forecast = deriveResourceForecast({
        fte: resource.fte,
        targetPercentage: targetPct,
        assignments: slices,
        sah: sahResult.standardAvailableHours,
      });

      // ── 8. Build budget status for first project with budget ──
      const budgetProject = assignments.find((a) => a.project.budgetCents != null && a.project.budgetCents > 0)?.project;
      let budgetNodes: GraphNode[] = [];
      let budgetLinks: GraphLink[] = [];
      if (budgetProject && budgetProject.budgetCents != null) {
        // Load all allocations for this project to compute budget
        const projectAllocs = await ctx.db.assignment.findMany({
          where: { projectId: budgetProject.id },
          select: { status: true, dailyCostCents: true, startDate: true, endDate: true, hoursPerDay: true },
        });
        const budgetStatus = computeBudgetStatus(
          budgetProject.budgetCents,
          budgetProject.winProbability,
          projectAllocs.map((pa) => ({
            status: pa.status as unknown as string,
            dailyCostCents: pa.dailyCostCents,
            startDate: pa.startDate,
            endDate: pa.endDate,
            hoursPerDay: pa.hoursPerDay,
          })) as Parameters<typeof computeBudgetStatus>[2],
          monthStart,
          monthEnd,
        );

        budgetNodes = [
          n("input.budgetCents", "Project Budget", fmtEur(budgetProject.budgetCents), "EUR", "INPUT", `Budget for ${budgetProject.name}`, 0),
          n("input.winProbability", "Win Probability", `${budgetProject.winProbability}%`, "%", "INPUT", "Project win probability", 0),
          n("budget.confirmedCents", "Confirmed", fmtEur(budgetStatus.confirmedCents), "EUR", "BUDGET", "Sum of CONFIRMED/ACTIVE allocation costs", 2, "Σ(confirmed allocs)"),
          n("budget.proposedCents", "Proposed", fmtEur(budgetStatus.proposedCents), "EUR", "BUDGET", "Sum of PROPOSED allocation costs", 2, "Σ(proposed allocs)"),
          n("budget.allocatedCents", "Allocated", fmtEur(budgetStatus.allocatedCents), "EUR", "BUDGET", "Total allocated budget", 2, "confirmed + proposed"),
          n("budget.remainingCents", "Remaining", fmtEur(budgetStatus.remainingCents), "EUR", "BUDGET", "Remaining budget", 3, "budget - allocated"),
          n("budget.utilizationPct", "Utilization", `${budgetStatus.utilizationPercent.toFixed(1)}%`, "%", "BUDGET", "Budget utilization percentage", 3, "allocated / budget × 100"),
          n("budget.weightedCents", "Win-Weighted", fmtEur(budgetStatus.winProbabilityWeightedCents), "EUR", "BUDGET", "Win-probability-weighted cost", 3, "allocated × winProb / 100"),
        ];
        budgetLinks = [
          l("alloc.totalCostCents", "budget.confirmedCents", "per assignment", 1),
          l("budget.confirmedCents", "budget.allocatedCents", "+", 2),
          l("budget.proposedCents", "budget.allocatedCents", "+", 2),
          l("input.budgetCents", "budget.remainingCents", "−", 2),
          l("budget.allocatedCents", "budget.remainingCents", "−", 2),
          l("budget.allocatedCents", "budget.utilizationPct", "÷ budget × 100", 2),
          l("input.budgetCents", "budget.utilizationPct", "÷", 1),
          l("budget.allocatedCents", "budget.weightedCents", "× winProb / 100", 1),
          l("input.winProbability", "budget.weightedCents", "×", 1),
        ];
      }

      // ── 9. Build graph nodes + links ──

      const dailyCostCents = assignments.length > 0
        ? Math.round(assignments[0]!.hoursPerDay * resource.lcrCents)
        : 0;
      const avgHoursPerDay = assignments.length > 0
        ? assignments.reduce((sum, a) => sum + a.hoursPerDay, 0) / assignments.length
        : 0;
      const totalWorkingDaysInMonth = assignments.reduce((sum, a) => {
        return sum + countWorkingDaysInOverlap(monthStart, monthEnd, a.startDate, a.endDate);
      }, 0);

      // Format weekly availability for display
      const weekdayLabels = ["Mo", "Tu", "We", "Th", "Fr"];
      const weekdayValues = [weeklyAvailability.monday, weeklyAvailability.tuesday, weeklyAvailability.wednesday, weeklyAvailability.thursday, weeklyAvailability.friday];
      const weeklyTotalHours = weekdayValues.reduce((s, v) => s + v, 0);
      const allSame = weekdayValues.every((v) => v === weekdayValues[0]);
      const availabilityLabel = allSame
        ? `${weekdayValues[0]}h/day`
        : weekdayLabels.map((d, i) => `${d}:${weekdayValues[i]}`).join(" ");

      // Derived utilization ratio
      const utilizationPct = sahResult.standardAvailableHours > 0
        ? (totalAllocHours / sahResult.standardAvailableHours) * 100
        : 0;

      // Has schedule rules (Spain variable hours)?
      const hasScheduleRules = !!scheduleRules;

      const nodes: GraphNode[] = [
        // INPUT
        n("input.fte", "FTE", fmtNum(resource.fte, 2), "ratio", "INPUT", `Resource FTE factor`, 0),
        n("input.dailyHours", "Country Hours", `${dailyHours} h`, "hours", "INPUT", `Base daily working hours (${resource.country?.code ?? "?"})`, 0),
        ...(hasScheduleRules ? [
          n("input.scheduleRules", "Schedule Rules", "Spain", "—", "INPUT", "Variable daily hours (regular/friday/summer)", 0),
        ] : []),
        n("input.weeklyAvail", "Weekly Avail.", `${weeklyTotalHours}h`, "h/week", "INPUT", `Resource availability: ${availabilityLabel}`, 0),
        n("input.lcrCents", "LCR", fmtEur(resource.lcrCents), "cents/h", "INPUT", "Loaded Cost Rate per hour", 0),
        n("input.hoursPerDay", "Hours/Day", fmtNum(avgHoursPerDay), "hours", "INPUT", "Average hours/day across assignments", 0),
        n("input.absences", "Absences", `${absenceDays.length}`, "count", "INPUT", `Absence days in ${input.month} (${vacationDayCount} vacation, ${sickDayCount} sick${halfDayCount > 0 ? `, ${halfDayCount} half-day` : ""})`, 0),
        n("input.publicHolidays", "Public Holidays", `${publicHolidayCount}`, "count", "INPUT", `Public holidays in ${input.month}`, 0),
        n("input.calcRules", "Active Rules", `${calcRules.length}`, "count", "INPUT", "Active calculation rules", 0),
        n("input.targetPct", "Target", fmtPct(targetPct), "%", "INPUT", `Chargeability target (${resource.managementLevelGroup?.name ?? "legacy"})`, 0),
        n("input.assignmentCount", "Assignments", `${assignments.length}`, "count", "INPUT", `Active assignments in ${input.month}`, 0),

        // SAH
        n("sah.calendarDays", "Calendar Days", `${sahResult.calendarDays}`, "days", "SAH", "Total calendar days in period", 1),
        n("sah.weekendDays", "Weekend Days", `${sahResult.weekendDays}`, "days", "SAH", "Saturday + Sunday count", 1),
        n("sah.grossWorkingDays", "Gross Work Days", `${sahResult.grossWorkingDays}`, "days", "SAH", "Calendar days minus weekends", 1, "calendarDays - weekendDays"),
        n("sah.publicHolidayDays", "Holiday Ded.", `${sahResult.publicHolidayDays}`, "days", "SAH", "Public holidays falling on working days", 1),
        n("sah.absenceDays", "Absence Ded.", `${sahResult.absenceDays}`, "days", "SAH", "Absences (vacation/sick) falling on working days", 1),
        n("sah.netWorkingDays", "Net Work Days", `${sahResult.netWorkingDays}`, "days", "SAH", "Working days after deductions", 2, "gross - holidays - absences"),
        n("sah.effectiveHoursPerDay", "Eff. Hrs/Day", fmtNum(sahResult.effectiveHoursPerDay), "hours", "SAH", "Average effective hours per net working day (FTE-scaled)", 2, "Σ(dailyHours × FTE) / netDays"),
        n("sah.sah", "SAH", fmtNum(sahResult.standardAvailableHours), "hours", "SAH", "Standard Available Hours — chargeability denominator", 2, "Σ(dailyHours × FTE) per net day"),

        // ALLOCATION
        n("alloc.workingDays", "Work Days", `${totalWorkingDaysInMonth}`, "days", "ALLOCATION", "Working days covered by assignments in period", 1, "Σ(overlap workdays)"),
        n("alloc.totalHours", "Total Hours", fmtNum(totalAllocHours), "hours", "ALLOCATION", "Sum of effective hours across assignments", 2, "Σ(min(h/day, avail) × workdays)"),
        n("alloc.dailyCostCents", "Daily Cost", fmtEur(dailyCostCents), "EUR", "ALLOCATION", "Cost per working day", 1, "hoursPerDay × LCR"),
        n("alloc.totalCostCents", "Total Cost", fmtEur(totalAllocCostCents), "EUR", "ALLOCATION", "Sum of daily costs", 2, "Σ(dailyCost × workdays)"),
        n("alloc.utilizationPct", "Utilization", `${utilizationPct.toFixed(1)}%`, "%", "ALLOCATION", "Allocation utilization: allocated hours / SAH", 3, "totalHours / SAH × 100"),
        ...(hasRulesEffect ? [
          n("alloc.chargeableHours", "Chargeable Hrs", fmtNum(totalChargeableHours), "hours", "ALLOCATION", "Rules-adjusted chargeable hours", 2, "rules-adjusted"),
          n("alloc.projectCostCents", "Project Cost", fmtEur(totalProjectCostCents), "EUR", "ALLOCATION", "Rules-adjusted project cost", 2, "rules-adjusted"),
        ] : []),

        // RULES (only if absences exist)
        ...(absenceDays.length > 0 ? [
          n("rules.activeRules", "Matched Rules", `${calcRules.length} rules`, "—", "RULES", "Rules evaluated for absence days", 1),
          n("rules.costEffect", "Cost Effect", hasRulesEffect ? "ZERO" : "—", "—", "RULES", "How absent days affect project cost", 1, "CHARGE / ZERO / REDUCE"),
          n("rules.chgEffect", "Chg Effect", hasRulesEffect ? "COUNT" : "—", "—", "RULES", "How absent days affect chargeability", 1, "COUNT / SKIP"),
          ...(hasRulesEffect ? [
            n("rules.costReduction", "Cost Reduction", "per rule", "—", "RULES", "Cost reduction percentage applied to absent hours", 2, "normalCost × (100 - reductionPct) / 100"),
          ] : []),
        ] : []),

        // CHARGEABILITY — full breakdown from deriveResourceForecast
        n("chg.chgHours", "Chg Hours", fmtNum(forecast.chg * sahResult.standardAvailableHours), "hours", "CHARGEABILITY", "Total chargeable hours", 2, "Σ(Chg-category slices)"),
        n("chg.chg", "Chargeability", fmtPct(forecast.chg), "%", "CHARGEABILITY", "Chargeability ratio", 3, "chgHours / SAH"),
        ...(forecast.bd > 0 ? [
          n("chg.bd", "BD Ratio", fmtPct(forecast.bd), "%", "CHARGEABILITY", `Business development: ${fmtNum(forecast.bd * sahResult.standardAvailableHours)}h`, 3, "bdHours / SAH"),
        ] : []),
        ...(forecast.mdi > 0 ? [
          n("chg.mdi", "MD&I Ratio", fmtPct(forecast.mdi), "%", "CHARGEABILITY", `MD&I hours: ${fmtNum(forecast.mdi * sahResult.standardAvailableHours)}h`, 3, "mdiHours / SAH"),
        ] : []),
        ...(forecast.mo > 0 ? [
          n("chg.mo", "M&O Ratio", fmtPct(forecast.mo), "%", "CHARGEABILITY", `M&O hours: ${fmtNum(forecast.mo * sahResult.standardAvailableHours)}h`, 3, "moHours / SAH"),
        ] : []),
        ...(forecast.pdr > 0 ? [
          n("chg.pdr", "PD&R Ratio", fmtPct(forecast.pdr), "%", "CHARGEABILITY", `PD&R hours: ${fmtNum(forecast.pdr * sahResult.standardAvailableHours)}h`, 3, "pdrHours / SAH"),
        ] : []),
        ...(forecast.absence > 0 ? [
          n("chg.absence", "Absence Ratio", fmtPct(forecast.absence), "%", "CHARGEABILITY", `Absence hours: ${fmtNum(forecast.absence * sahResult.standardAvailableHours)}h`, 3, "absenceHours / SAH"),
        ] : []),
        n("chg.unassigned", "Unassigned", fmtPct(forecast.unassigned), "%", "CHARGEABILITY", `${fmtNum(forecast.unassigned * sahResult.standardAvailableHours)}h of ${fmtNum(sahResult.standardAvailableHours)}h SAH not assigned`, 3, "max(0, SAH - assigned) / SAH"),
        n("chg.target", "Target", fmtPct(targetPct), "%", "CHARGEABILITY", "Chargeability target from management level", 3),
        n("chg.gap", "Gap to Target", `${forecast.chg - targetPct >= 0 ? "+" : ""}${((forecast.chg - targetPct) * 100).toFixed(1)} pp`, "pp", "CHARGEABILITY", `Chargeability (${fmtPct(forecast.chg)}) vs. target (${fmtPct(targetPct)})`, 3, "chargeability − target"),

        // Budget nodes (conditionally added above)
        ...budgetNodes,
      ];

      const links: GraphLink[] = [
        // INPUT → SAH
        l("input.dailyHours", "sah.grossWorkingDays", "base hours", 1),
        ...(hasScheduleRules ? [
          l("input.scheduleRules", "sah.effectiveHoursPerDay", "variable h/day", 1),
        ] : []),
        l("sah.calendarDays", "sah.grossWorkingDays", "− weekends", 2),
        l("sah.weekendDays", "sah.grossWorkingDays", "−", 1),
        l("input.publicHolidays", "sah.publicHolidayDays", "∩ workdays", 1),
        l("input.absences", "sah.absenceDays", "∩ workdays", 1),
        l("sah.grossWorkingDays", "sah.netWorkingDays", "−", 2),
        l("sah.publicHolidayDays", "sah.netWorkingDays", "−", 1),
        l("sah.absenceDays", "sah.netWorkingDays", "−", 1),
        l("input.dailyHours", "sah.effectiveHoursPerDay", "×", 1),
        l("input.fte", "sah.effectiveHoursPerDay", "× FTE", 2),
        l("sah.netWorkingDays", "sah.effectiveHoursPerDay", "÷", 1),
        l("sah.effectiveHoursPerDay", "sah.sah", "× netDays", 2),
        l("sah.netWorkingDays", "sah.sah", "×", 2),

        // INPUT → ALLOCATION
        l("input.weeklyAvail", "alloc.totalHours", "caps h/day", 2),
        l("input.hoursPerDay", "alloc.dailyCostCents", "×", 1),
        l("input.lcrCents", "alloc.dailyCostCents", "× LCR", 2),
        l("input.hoursPerDay", "alloc.workingDays", "per assignment", 1),
        l("input.assignmentCount", "alloc.workingDays", "× overlap", 1),
        l("alloc.workingDays", "alloc.totalHours", "× h/day", 2),
        l("input.hoursPerDay", "alloc.totalHours", "× workdays", 1),
        l("alloc.dailyCostCents", "alloc.totalCostCents", "× workdays", 2),
        l("alloc.workingDays", "alloc.totalCostCents", "×", 1),
        l("alloc.totalHours", "alloc.utilizationPct", "÷ SAH × 100", 2),
        l("sah.sah", "alloc.utilizationPct", "÷", 1),

        // RULES → ALLOCATION (if absences)
        ...(absenceDays.length > 0 ? [
          l("input.calcRules", "rules.activeRules", "filter active", 1),
          l("input.absences", "rules.activeRules", "match trigger", 1),
          l("rules.activeRules", "rules.costEffect", "→ effect", 1),
          l("rules.activeRules", "rules.chgEffect", "→ effect", 1),
        ] : []),

        ...(hasRulesEffect ? [
          l("rules.costEffect", "alloc.projectCostCents", "apply", 2),
          l("alloc.totalCostCents", "alloc.projectCostCents", "adjust", 1),
          l("rules.chgEffect", "alloc.chargeableHours", "apply", 2),
          l("alloc.totalHours", "alloc.chargeableHours", "adjust", 1),
          ...(absenceDays.length > 0 ? [
            l("rules.costEffect", "rules.costReduction", "reduce %", 1),
          ] : []),
        ] : []),

        // ALLOCATION + SAH → CHARGEABILITY
        l(hasRulesEffect ? "alloc.chargeableHours" : "alloc.totalHours", "chg.chgHours", "Σ Chg", 2),
        l("chg.chgHours", "chg.chg", "÷ SAH", 2),
        l("sah.sah", "chg.chg", "÷", 2),
        ...(forecast.bd > 0 ? [l("sah.sah", "chg.bd", "÷", 1)] : []),
        ...(forecast.mdi > 0 ? [l("sah.sah", "chg.mdi", "÷", 1)] : []),
        ...(forecast.mo > 0 ? [l("sah.sah", "chg.mo", "÷", 1)] : []),
        ...(forecast.pdr > 0 ? [l("sah.sah", "chg.pdr", "÷", 1)] : []),
        ...(forecast.absence > 0 ? [l("sah.sah", "chg.absence", "÷", 1)] : []),
        l("sah.sah", "chg.unassigned", "− assigned ÷ SAH", 1),
        l("chg.chgHours", "chg.unassigned", "SAH − Σ", 1),
        l("input.targetPct", "chg.target", "=", 1),
        l("chg.chg", "chg.gap", "−", 2),
        l("chg.target", "chg.gap", "−", 1),

        // Budget links (conditionally added above)
        ...budgetLinks,
      ];

      return {
        nodes,
        links,
        meta: {
          resourceName: resource.displayName,
          resourceEid: resource.eid,
          month: input.month,
          assignmentCount: assignments.length,
        },
      };
    }),

  /**
   * Project View: Estimate, Commercial, Experience, Effort, Spread, Budget
   */
  getProjectData: controllerProcedure
    .input(z.object({
      projectId: z.string(),
    }))
    .query(async ({ ctx, input }) => {
      const project = await ctx.db.project.findUniqueOrThrow({
        where: { id: input.projectId },
        select: {
          id: true,
          name: true,
          shortCode: true,
          budgetCents: true,
          winProbability: true,
          startDate: true,
          endDate: true,
        },
      });

      // Load latest estimate version with demand lines + scope items
      const estimate = await ctx.db.estimate.findFirst({
        where: { projectId: input.projectId },
        select: {
          id: true,
          versions: {
            orderBy: { versionNumber: "desc" },
            take: 1,
            select: {
              id: true,
              commercialTerms: true,
              demandLines: {
                select: {
                  id: true,
                  hours: true,
                  costRateCents: true,
                  billRateCents: true,
                  costTotalCents: true,
                  priceTotalCents: true,
                  chapter: true,
                  monthlySpread: true,
                  scopeItemId: true,
                  resourceId: true,
                },
              },
              scopeItems: {
                select: {
                  id: true,
                  name: true,
                  scopeType: true,
                  frameCount: true,
                  itemCount: true,
                  unitMode: true,
                },
              },
              resourceSnapshots: {
                select: {
                  id: true,
                  resourceId: true,
                  displayName: true,
                  chapter: true,
                  lcrCents: true,
                  ucrCents: true,
                  location: true,
                  level: true,
                },
              },
            },
          },
        },
        orderBy: { updatedAt: "desc" },
      });
      const latestVersion = estimate?.versions[0];

      // Load effort rule sets and experience multiplier sets for this project
      let effortRuleCount = 0;
      let experienceRuleCount = 0;
      try {
        effortRuleCount = await ctx.db.effortRule.count();
        experienceRuleCount = await ctx.db.experienceMultiplierRule.count();
      } catch {
        // tables may not exist yet
      }

      const nodes: GraphNode[] = [];
      const links: GraphLink[] = [];

      // Budget + project inputs
      const hasBudget = project.budgetCents > 0;
      const hasDateRange = !!(project.startDate && project.endDate);
      nodes.push(
        n("input.budgetCents", "Project Budget", hasBudget ? fmtEur(project.budgetCents) : "Not set", hasBudget ? "EUR" : "—", "INPUT", hasBudget ? `Budget for ${project.name}` : `No budget defined for ${project.name}`, 0),
        n("input.winProbability", "Win Probability", `${project.winProbability}%`, "%", "INPUT", "Project win probability", 0),
        ...(hasDateRange ? [
          n("input.projectStart", "Project Start", project.startDate!.toISOString().slice(0, 10), "date", "INPUT", "Project start date", 0),
          n("input.projectEnd", "Project End", project.endDate!.toISOString().slice(0, 10), "date", "INPUT", "Project end date", 0),
        ] : []),
      );

      if (latestVersion && latestVersion.demandLines.length > 0) {
        const lines = latestVersion.demandLines;
        const summary = summarizeEstimateDemandLines(lines);
        const { totalHours, totalCostCents, totalPriceCents, marginCents, marginPercent: marginPct } = summary;

        // Average rates
        const avgCostRate = totalHours > 0 ? Math.round(totalCostCents / totalHours) : 0;
        const avgBillRate = totalHours > 0 ? Math.round(totalPriceCents / totalHours) : 0;

        // Chapters
        const chapterMap = new Map<string, number>();
        for (const dl of lines) {
          const ch = dl.chapter ?? "(none)";
          chapterMap.set(ch, (chapterMap.get(ch) ?? 0) + dl.hours);
        }
        const chapterCount = chapterMap.size;

        // Resource snapshots
        const snapshotCount = latestVersion.resourceSnapshots?.length ?? 0;

        nodes.push(
          n("input.estLines", "Demand Lines", `${lines.length}`, "count", "INPUT", "Estimate demand line count", 0),
          n("input.avgCostRate", "Avg Cost Rate", fmtEur(avgCostRate), "cents/h", "INPUT", "Average cost rate across demand lines", 0),
          n("input.avgBillRate", "Avg Bill Rate", fmtEur(avgBillRate), "cents/h", "INPUT", "Average bill rate across demand lines", 0),
          ...(snapshotCount > 0 ? [
            n("input.resourceSnapshots", "Res. Snapshots", `${snapshotCount}`, "count", "INPUT", "Resource rate snapshots frozen in estimate version", 0),
          ] : []),
          n("est.totalHours", "Est. Hours", fmtNum(totalHours), "hours", "ESTIMATE", "Total estimated hours", 2, "Σ(line.hours)"),
          n("est.totalCostCents", "Est. Cost", fmtEur(totalCostCents), "EUR", "ESTIMATE", "Total estimated cost", 2, "Σ(hours × costRate)"),
          n("est.totalPriceCents", "Est. Price", fmtEur(totalPriceCents), "EUR", "ESTIMATE", "Total estimated price", 2, "Σ(hours × billRate)"),
          n("est.marginCents", "Margin", fmtEur(marginCents), "EUR", "ESTIMATE", "Price minus cost", 3, "price - cost"),
          n("est.marginPercent", "Margin %", `${marginPct.toFixed(1)}%`, "%", "ESTIMATE", "Margin as percentage of price", 3, "margin / price × 100"),
          ...(chapterCount > 1 ? [
            n("est.chapters", "Chapters", `${chapterCount}`, "count", "ESTIMATE", `Demand lines grouped by ${chapterCount} chapters`, 1),
          ] : []),
        );

        links.push(
          l("input.estLines", "est.totalHours", "Σ hours", 1),
          l("input.avgCostRate", "est.totalCostCents", "× hours", 2),
          l("est.totalHours", "est.totalCostCents", "× costRate", 2),
          l("input.avgBillRate", "est.totalPriceCents", "× hours", 2),
          l("est.totalHours", "est.totalPriceCents", "× billRate", 2),
          l("est.totalPriceCents", "est.marginCents", "−", 2),
          l("est.totalCostCents", "est.marginCents", "−", 2),
          l("est.marginCents", "est.marginPercent", "÷ price × 100", 2),
          l("est.totalPriceCents", "est.marginPercent", "÷", 1),
          ...(snapshotCount > 0 ? [
            l("input.resourceSnapshots", "input.avgCostRate", "LCR snapshot", 1),
            l("input.resourceSnapshots", "input.avgBillRate", "UCR snapshot", 1),
          ] : []),
          ...(chapterCount > 1 ? [
            l("input.estLines", "est.chapters", "group by", 1),
            l("est.chapters", "est.totalHours", "Σ per chapter", 1),
          ] : []),
        );

        // ── EFFORT domain: scope items → demand line expansion ──
        const scopeItems = latestVersion.scopeItems ?? [];
        if (scopeItems.length > 0) {
          const totalFrameCount = scopeItems.reduce((s, si) => s + (si.frameCount ?? 0), 0);
          const totalItemCount = scopeItems.reduce((s, si) => s + (si.itemCount ?? 0), 0);
          const scopeTypes = new Set(scopeItems.map((si) => si.scopeType));

          nodes.push(
            n("effort.scopeItems", "Scope Items", `${scopeItems.length}`, "count", "EFFORT", `${scopeItems.length} scope items across ${scopeTypes.size} type(s)`, 0),
            ...(totalFrameCount > 0 ? [
              n("effort.totalFrames", "Total Frames", `${totalFrameCount}`, "frames", "EFFORT", "Sum of frame counts across scope items", 1),
            ] : []),
            ...(totalItemCount > 0 ? [
              n("effort.totalItems", "Total Items", fmtNum(totalItemCount), "items", "EFFORT", "Sum of item counts across scope items", 1),
            ] : []),
            n("effort.effortRules", "Effort Rules", `${effortRuleCount}`, "count", "EFFORT", "Configured effort expansion rules (scopeType → discipline)", 0),
            n("effort.expandedHours", "Expanded Hours", fmtNum(totalHours), "hours", "EFFORT", "Total hours from scope-to-effort expansion (unitCount × hoursPerUnit)", 2, "Σ(unitCount × hoursPerUnit)"),
          );

          links.push(
            l("effort.scopeItems", "effort.expandedHours", "expand", 2),
            l("effort.effortRules", "effort.expandedHours", "× hoursPerUnit", 2),
            ...(totalFrameCount > 0 ? [
              l("effort.scopeItems", "effort.totalFrames", "Σ frames", 1),
              l("effort.totalFrames", "effort.expandedHours", "per_frame", 1),
            ] : []),
            ...(totalItemCount > 0 ? [
              l("effort.scopeItems", "effort.totalItems", "Σ items", 1),
              l("effort.totalItems", "effort.expandedHours", "per_item", 1),
            ] : []),
            l("effort.expandedHours", "est.totalHours", "→ demand lines", 2),
          );
        }

        // ── EXPERIENCE domain: multiplier rules ──
        if (experienceRuleCount > 0) {
          nodes.push(
            n("exp.ruleCount", "Exp. Rules", `${experienceRuleCount}`, "count", "EXPERIENCE", "Experience multiplier rules (chapter/location/level → rate adjustments)", 0),
            n("exp.costMultiplier", "Cost Multiplier", "per rule", "×", "EXPERIENCE", "Multiplier applied to cost rate (costRateCents × multiplier)", 1, "costRate × costMultiplier"),
            n("exp.billMultiplier", "Bill Multiplier", "per rule", "×", "EXPERIENCE", "Multiplier applied to bill rate (billRateCents × multiplier)", 1, "billRate × billMultiplier"),
            n("exp.shoringRatio", "Shoring Ratio", "per rule", "ratio", "EXPERIENCE", "Offshore/nearshore effort factor (onsiteHours + offshoreHours × (1 + additionalEffort))", 2, "onsite + offshore × (1 + addlEffort)"),
            n("exp.adjustedRates", "Adjusted Rates", "applied", "—", "EXPERIENCE", "Final cost and bill rates after experience multipliers", 2, "rate × multiplier"),
          );

          links.push(
            l("exp.ruleCount", "exp.costMultiplier", "match rule", 1),
            l("exp.ruleCount", "exp.billMultiplier", "match rule", 1),
            l("exp.ruleCount", "exp.shoringRatio", "match rule", 1),
            l("exp.costMultiplier", "exp.adjustedRates", "×", 2),
            l("exp.billMultiplier", "exp.adjustedRates", "×", 2),
            l("exp.shoringRatio", "exp.adjustedRates", "adjust hours", 1),
            l("exp.adjustedRates", "est.totalCostCents", "→ costRate", 1),
            l("exp.adjustedRates", "est.totalPriceCents", "→ billRate", 1),
          );
        }

        // ── COMMERCIAL terms (enhanced) ──
        const terms = latestVersion.commercialTerms as {
          contingencyPercent?: number;
          discountPercent?: number;
          pricingModel?: string;
          paymentTermDays?: number;
          warrantyMonths?: number;
          paymentMilestones?: Array<{ label: string; percent: number; dueDate?: string | null }>;
        } | null;

        const hasCommercialAdjustments = terms && (terms.contingencyPercent || terms.discountPercent);
        const hasCommercialMeta = terms && (terms.pricingModel || terms.paymentTermDays || terms.warrantyMonths);

        if (hasCommercialAdjustments) {
          const contingencyPct = terms!.contingencyPercent ?? 0;
          const discountPct = terms!.discountPercent ?? 0;
          const contingencyCents = Math.round(totalCostCents * contingencyPct / 100);
          const discountCents = Math.round(totalPriceCents * discountPct / 100);
          const adjCost = totalCostCents + contingencyCents;
          const adjPrice = totalPriceCents - discountCents;
          const adjMargin = adjPrice - adjCost;
          const adjMarginPct = adjPrice > 0 ? (adjMargin / adjPrice) * 100 : 0;

          nodes.push(
            n("input.contingencyPct", "Contingency %", `${contingencyPct}%`, "%", "INPUT", "Contingency percentage (risk buffer on cost)", 0),
            n("input.discountPct", "Discount %", `${discountPct}%`, "%", "INPUT", "Discount percentage (reduction on sell side)", 0),
            n("comm.contingencyCents", "Contingency", fmtEur(contingencyCents), "EUR", "COMMERCIAL", "Contingency surcharge", 2, "baseCost × contingency%"),
            n("comm.discountCents", "Discount", fmtEur(discountCents), "EUR", "COMMERCIAL", "Discount deduction", 2, "basePrice × discount%"),
            n("comm.adjustedCost", "Adj. Cost", fmtEur(adjCost), "EUR", "COMMERCIAL", "Cost plus contingency", 3, "baseCost + contingency"),
            n("comm.adjustedPrice", "Adj. Price", fmtEur(adjPrice), "EUR", "COMMERCIAL", "Price minus discount", 3, "basePrice - discount"),
            n("comm.adjustedMargin", "Adj. Margin", fmtEur(adjMargin), "EUR", "COMMERCIAL", "Adjusted margin", 3, "adjPrice - adjCost"),
            n("comm.adjustedMarginPct", "Adj. Margin %", `${adjMarginPct.toFixed(1)}%`, "%", "COMMERCIAL", "Adjusted margin percentage", 3, "adjMargin / adjPrice × 100"),
          );

          links.push(
            l("est.totalCostCents", "comm.contingencyCents", "×", 1),
            l("input.contingencyPct", "comm.contingencyCents", "× %", 1),
            l("est.totalPriceCents", "comm.discountCents", "×", 1),
            l("input.discountPct", "comm.discountCents", "× %", 1),
            l("est.totalCostCents", "comm.adjustedCost", "+", 2),
            l("comm.contingencyCents", "comm.adjustedCost", "+", 2),
            l("est.totalPriceCents", "comm.adjustedPrice", "−", 2),
            l("comm.discountCents", "comm.adjustedPrice", "−", 2),
            l("comm.adjustedPrice", "comm.adjustedMargin", "−", 2),
            l("comm.adjustedCost", "comm.adjustedMargin", "−", 2),
            l("comm.adjustedMargin", "comm.adjustedMarginPct", "÷ price × 100", 2),
            l("comm.adjustedPrice", "comm.adjustedMarginPct", "÷", 1),
          );
        }

        // Commercial metadata nodes (pricingModel, payment terms, milestones)
        if (hasCommercialMeta || (terms?.paymentMilestones && terms.paymentMilestones.length > 0)) {
          if (terms!.pricingModel) {
            nodes.push(
              n("comm.pricingModel", "Pricing Model", terms!.pricingModel.replace(/_/g, " "), "—", "COMMERCIAL", `Pricing model: ${terms!.pricingModel}`, 0),
            );
          }
          if (terms!.paymentTermDays) {
            nodes.push(
              n("comm.paymentTermDays", "Payment Terms", `${terms!.paymentTermDays} days`, "days", "COMMERCIAL", `Net payment terms: ${terms!.paymentTermDays} days`, 0),
            );
          }
          if (terms!.warrantyMonths) {
            nodes.push(
              n("comm.warrantyMonths", "Warranty", `${terms!.warrantyMonths} mo`, "months", "COMMERCIAL", `Warranty period: ${terms!.warrantyMonths} months`, 0),
            );
          }
          const milestones = terms!.paymentMilestones ?? [];
          if (milestones.length > 0) {
            const effectivePrice = hasCommercialAdjustments
              ? totalPriceCents - Math.round(totalPriceCents * (terms!.discountPercent ?? 0) / 100)
              : totalPriceCents;
            nodes.push(
              n("comm.milestones", "Milestones", `${milestones.length}`, "count", "COMMERCIAL", `${milestones.length} payment milestones (${milestones.map((m) => `${m.label}: ${m.percent}%`).join(", ")})`, 2),
              n("comm.milestoneTotalPct", "Milestone Sum", `${milestones.reduce((s, m) => s + m.percent, 0).toFixed(0)}%`, "%", "COMMERCIAL", "Sum of milestone percentages (should be 100%)", 2, "Σ(milestone.percent)"),
            );
            links.push(
              l(hasCommercialAdjustments ? "comm.adjustedPrice" : "est.totalPriceCents", "comm.milestones", "× %", 1),
            );
          }
        }

        // ── SPREAD domain: monthly + weekly distribution ──
        if (hasDateRange) {
          // Compute monthly spread from demand lines
          const spreadResult = computeEvenSpread({
            totalHours,
            startDate: project.startDate!,
            endDate: project.endDate!,
          });
          const monthCount = spreadResult.months.length;

          // Compute weekly phasing
          const weeklyResult = distributeHoursToWeeks({
            totalHours,
            startDate: project.startDate!.toISOString().slice(0, 10),
            endDate: project.endDate!.toISOString().slice(0, 10),
            pattern: "even",
          });
          const weekCount = weeklyResult.weeks.length;

          // Check if demand lines have manual monthly spreads
          const hasManualSpreads = lines.some((dl) => {
            const spread = dl.monthlySpread as Record<string, number> | null;
            return spread && Object.keys(spread).length > 0;
          });

          nodes.push(
            n("spread.monthCount", "Months", `${monthCount}`, "count", "SPREAD", `${monthCount} months in project date range`, 1),
            n("spread.weekCount", "Weeks", `${weekCount}`, "count", "SPREAD", `${weekCount} ISO weeks in project date range`, 1),
            n("spread.monthlySpread", "Monthly Spread", hasManualSpreads ? "manual + even" : "even", "—", "SPREAD", "Hours distributed across months weighted by working days", 2, "hours × (monthWorkDays / totalWorkDays)"),
            n("spread.weeklyPhasing", "Weekly Phasing", "even", "—", "SPREAD", "Hours distributed across ISO weeks (even/front/back-loaded)", 2, "totalHours / weekCount"),
            n("spread.totalDistributed", "Distributed Hours", fmtNum(weeklyResult.totalDistributedHours), "hours", "SPREAD", "Total hours after weekly distribution (should match estimate)", 3, "Σ(weeklyHours)"),
          );

          links.push(
            l("input.projectStart", "spread.monthCount", "→ range", 1),
            l("input.projectEnd", "spread.monthCount", "→ range", 1),
            l("input.projectStart", "spread.weekCount", "→ range", 1),
            l("input.projectEnd", "spread.weekCount", "→ range", 1),
            l("est.totalHours", "spread.monthlySpread", "distribute", 2),
            l("spread.monthCount", "spread.monthlySpread", "÷ by workdays", 1),
            l("est.totalHours", "spread.weeklyPhasing", "distribute", 2),
            l("spread.weekCount", "spread.weeklyPhasing", "÷ by weeks", 1),
            l("spread.weeklyPhasing", "spread.totalDistributed", "Σ", 2),
          );
        }
      }

      // ── Budget status ──
      const projectAllocs = await ctx.db.assignment.findMany({
        where: { projectId: input.projectId },
        select: { status: true, dailyCostCents: true, startDate: true, endDate: true, hoursPerDay: true },
      });

      if (projectAllocs.length > 0) {
        const budgetStatus = computeBudgetStatus(
          project.budgetCents,
          project.winProbability,
          projectAllocs.map((pa) => ({
            status: pa.status as unknown as string,
            dailyCostCents: pa.dailyCostCents,
            startDate: pa.startDate,
            endDate: pa.endDate,
            hoursPerDay: pa.hoursPerDay,
          })) as Parameters<typeof computeBudgetStatus>[2],
          project.startDate ?? new Date(),
          project.endDate ?? new Date(),
        );

        // Total allocated hours for comparison
        const totalAllocatedHours = projectAllocs.reduce((sum, pa) => sum + pa.hoursPerDay, 0);

        nodes.push(
          n("budget.confirmedCents", "Confirmed", fmtEur(budgetStatus.confirmedCents), "EUR", "BUDGET", "Confirmed allocation costs", 2, "Σ(CONFIRMED allocs)"),
          n("budget.proposedCents", "Proposed", fmtEur(budgetStatus.proposedCents), "EUR", "BUDGET", "Proposed allocation costs", 2, "Σ(PROPOSED allocs)"),
          n("budget.allocatedCents", "Allocated", fmtEur(budgetStatus.allocatedCents), "EUR", "BUDGET", "Total allocated", 2, "confirmed + proposed"),
          n("budget.remainingCents", "Remaining",
            hasBudget ? fmtEur(budgetStatus.remainingCents) : "N/A",
            hasBudget ? "EUR" : "—", "BUDGET",
            hasBudget ? "Remaining budget" : "Cannot compute — no budget set",
            3, hasBudget ? "budget - allocated" : "needs budget"),
          n("budget.utilizationPct", "Utilization",
            hasBudget ? `${budgetStatus.utilizationPercent.toFixed(1)}%` : "N/A",
            hasBudget ? "%" : "—", "BUDGET",
            hasBudget ? "Budget utilization" : "Cannot compute — no budget set",
            3, hasBudget ? "allocated / budget × 100" : "needs budget"),
          n("budget.weightedCents", "Win-Weighted", fmtEur(budgetStatus.winProbabilityWeightedCents), "EUR", "BUDGET", "Win-weighted cost", 3, "allocated × winProb / 100"),
          n("budget.allocCount", "Allocations", `${projectAllocs.length}`, "count", "BUDGET", `${projectAllocs.length} resource allocations on project`, 1),
        );

        links.push(
          l("budget.allocCount", "budget.confirmedCents", "Σ confirmed", 1),
          l("budget.allocCount", "budget.proposedCents", "Σ proposed", 1),
          l("budget.confirmedCents", "budget.allocatedCents", "+", 2),
          l("budget.proposedCents", "budget.allocatedCents", "+", 2),
          l("input.budgetCents", "budget.remainingCents", "−", 2),
          l("budget.allocatedCents", "budget.remainingCents", "−", 2),
          l("budget.allocatedCents", "budget.utilizationPct", "÷ budget × 100", 2),
          l("input.budgetCents", "budget.utilizationPct", "÷", 1),
          l("budget.allocatedCents", "budget.weightedCents", "× winProb / 100", 1),
          l("input.winProbability", "budget.weightedCents", "×", 1),
        );

        // Estimate vs actual gap (if estimate exists)
        if (latestVersion && latestVersion.demandLines.length > 0) {
          const estCost = latestVersion.demandLines.reduce((s, dl) => s + dl.costTotalCents, 0);
          const gapCents = budgetStatus.allocatedCents - estCost;
          nodes.push(
            n("budget.estVsActualGap", "Est. vs Actual", fmtEur(Math.abs(gapCents)), "EUR", "BUDGET",
              gapCents > 0
                ? `Actual allocations exceed estimate by ${fmtEur(gapCents)}`
                : gapCents < 0
                ? `Actual allocations under estimate by ${fmtEur(Math.abs(gapCents))}`
                : "Actual allocations match estimate",
              3, "allocated - estCost"),
          );
          links.push(
            l("budget.allocatedCents", "budget.estVsActualGap", "−", 1),
            l("est.totalCostCents", "budget.estVsActualGap", "−", 1),
          );
        }
      }

      return {
        nodes,
        links,
        meta: {
          projectName: project.name,
          projectCode: project.shortCode,
        },
      };
    }),
});