import { beforeEach, describe, expect, it, vi } from "vitest";
import { SystemRole } from "@capakraken/shared";

import {
  createToolContext,
  executeTool,
  getDashboardDemand,
  getDashboardOverview,
  getDashboardPeakTimes,
  getDashboardTopValueResources,
} from "./assistant-tools-dashboard-test-helpers.js";

describe("assistant dashboard tools detail aggregation", () => {
  beforeEach(() => {
    vi.clearAllMocks();
  });

  it("routes dashboard detail reads through dashboard router callers", async () => {
    vi.mocked(getDashboardOverview).mockResolvedValue({
      totalResources: 12,
      activeResources: 10,
      inactiveResources: 2,
      totalProjects: 4,
      activeProjects: 3,
      inactiveProjects: 1,
      totalAllocations: 8,
      activeAllocations: 7,
      cancelledAllocations: 1,
      approvedVacations: 2,
      totalEstimates: 5,
      budgetSummary: {
        totalBudgetCents: 500_000,
        totalCostCents: 240_000,
        avgUtilizationPercent: 48,
      },
      budgetBasis: {
        remainingBudgetCents: 260_000,
        budgetedProjects: 3,
        unbudgetedProjects: 1,
        trackedAssignmentCount: 8,
        windowStart: new Date("2026-01-01T00:00:00.000Z"),
        windowEnd: new Date("2026-06-30T00:00:00.000Z"),
      },
      recentActivity: [],
      projectsByStatus: [],
      chapterUtilization: [
        {
          chapter: "Delivery",
          resourceCount: 4,
          avgChargeabilityTarget: 78,
        },
      ],
    });
    vi.mocked(getDashboardPeakTimes).mockResolvedValue([
      {
        period: "2026-03",
        groups: [],
        totalHours: 320.4,
        capacityHours: 400.2,
        utilizationPct: 80,
        derivation: {
          periodStart: "2026-03-01",
          periodEnd: "2026-03-31",
          calendarContextCount: 1,
          resourceCount: 4,
          groupCount: 1,
          calendarLocations: [
            {
              countryCode: "DE",
              countryName: "Germany",
              federalState: "BY",
              metroCityName: "Augsburg",
              resourceCount: 4,
              effectiveAvailableHours: 400.2,
            },
          ],
          bookedHours: 320.4,
          capacityHours: 400.2,
          remainingCapacityHours: 79.8,
          overbookedHours: 0,
          utilizationPct: 80,
        },
      },
    ]);
    vi.mocked(getDashboardTopValueResources).mockResolvedValue([
      {
        id: "res_1",
        eid: "pparker",
        displayName: "Peter Parker",
        chapter: "Delivery",
        valueScore: 91,
        valueScoreBreakdown: {
          skillDepth: 85,
          skillBreadth: 74,
          costEfficiency: 93,
          chargeability: 78,
          experience: 88,
          total: 91,
        },
        valueScoreUpdatedAt: new Date("2026-03-03T00:00:00.000Z"),
        lcrCents: 9_500,
        countryCode: "DE",
        countryName: "Germany",
        federalState: "BY",
        metroCityName: "Augsburg",
      },
    ]);
    vi.mocked(getDashboardDemand).mockResolvedValue([
      {
        id: "project_1",
        name: "Gelddruckmaschine",
        shortCode: "GDM",
        allocatedHours: 120,
        requiredFTEs: 4,
        resourceCount: 2,
        derivation: {
          periodStart: "2026-01-01",
          periodEnd: "2026-06-30",
          periodWorkingHoursBase: 1040,
          requiredHours: 2080,
          requiredFTEs: 4,
          fillPct: 50,
          demandSource: "DEMAND_REQUIREMENTS",
          calendarLocations: [
            {
              countryCode: "DE",
              countryName: "Germany",
              federalState: "BY",
              metroCityName: "Augsburg",
              resourceCount: 2,
              allocatedHours: 120,
            },
          ],
        },
      },
    ]);

    const ctx = createToolContext(
      {
        systemSettings: {
          findUnique: vi.fn().mockResolvedValue(null),
        },
      },
      { userRole: SystemRole.CONTROLLER },
    );

    const result = await executeTool("get_dashboard_detail", JSON.stringify({ section: "all" }), ctx);

    expect(getDashboardOverview).toHaveBeenCalledTimes(1);
    expect(getDashboardPeakTimes).toHaveBeenCalledWith(
      ctx.db,
      expect.objectContaining({
        startDate: new Date("2026-01-01T00:00:00.000Z"),
        endDate: new Date("2026-06-30T00:00:00.000Z"),
        granularity: "month",
        groupBy: "project",
      }),
    );
    expect(getDashboardTopValueResources).toHaveBeenCalledWith(
      ctx.db,
      expect.objectContaining({
        limit: 10,
        userRole: SystemRole.CONTROLLER,
      }),
    );
    expect(getDashboardDemand).toHaveBeenCalledWith(
      ctx.db,
      expect.objectContaining({
        startDate: new Date("2026-01-01T00:00:00.000Z"),
        endDate: new Date("2026-06-30T00:00:00.000Z"),
        groupBy: "project",
      }),
    );
    expect(JSON.parse(result.content)).toEqual({
      peakTimes: [
        {
          month: "2026-03",
          totalHours: 320.4,
          totalHoursPerDay: 320.4,
          capacityHours: 400.2,
          utilizationPct: 80,
          calendarContextCount: 1,
          calendarLocations: [
            {
              countryCode: "DE",
              countryName: "Germany",
              federalState: "BY",
              metroCityName: "Augsburg",
              resourceCount: 4,
              effectiveAvailableHours: 400.2,
            },
          ],
        },
      ],
      topResources: [
        {
          name: "Peter Parker",
          eid: "pparker",
          chapter: "Delivery",
          lcr: "95,00 EUR",
          valueScore: 91,
          valueScoreBreakdown: {
            skillDepth: 85,
            skillBreadth: 74,
            costEfficiency: 93,
            chargeability: 78,
            experience: 88,
            total: 91,
          },
          valueScoreUpdatedAt: "2026-03-03T00:00:00.000Z",
          countryCode: "DE",
          countryName: "Germany",
          federalState: "BY",
          metroCityName: "Augsburg",
        },
      ],
      demandPipeline: [
        {
          project: "Gelddruckmaschine (GDM)",
          needed: 2,
          requiredFTEs: 4,
          allocatedResources: 2,
          allocatedHours: 120,
          calendarLocations: [
            {
              countryCode: "DE",
              countryName: "Germany",
              federalState: "BY",
              metroCityName: "Augsburg",
              resourceCount: 2,
              allocatedHours: 120,
            },
          ],
          explainability: {
            periodStart: "2026-01-01",
            periodEnd: "2026-06-30",
            periodWorkingHoursBase: 1040,
            requiredHours: 2080,
            fillPct: 50,
            demandSource: "DEMAND_REQUIREMENTS",
            calendarContextCount: 1,
          },
        },
      ],
      chargeabilityByChapter: [
        {
          chapter: "Delivery",
          headcount: 4,
          avgTarget: "78%",
        },
      ],
    });
  });
});