package easy_bee

import (
	"testing"
	"time"

	"git.mchus.pro/mchus/logpile/internal/parser"
)

func TestDetectBeeSupportArchive(t *testing.T) {
	p := &Parser{}
	files := []parser.ExtractedFile{
		{
			Path:    "bee-support-debian-20260325-162030/manifest.txt",
			Content: []byte("bee_version=1.0.0\nhost=debian\ngenerated_at_utc=2026-03-25T16:20:30Z\nexport_dir=/appdata/bee/export\n"),
		},
		{
			Path:    "bee-support-debian-20260325-162030/export/bee-audit.json",
			Content: []byte(`{"hardware":{"board":{"serial_number":"SN-BEE-001"}}}`),
		},
		{
			Path:    "bee-support-debian-20260325-162030/export/runtime-health.json",
			Content: []byte(`{"status":"PARTIAL"}`),
		},
	}

	if got := p.Detect(files); got < 90 {
		t.Fatalf("expected high confidence detect score, got %d", got)
	}
}

func TestDetectRejectsNonBeeArchive(t *testing.T) {
	p := &Parser{}
	files := []parser.ExtractedFile{
		{
			Path:    "random/manifest.txt",
			Content: []byte("host=test\n"),
		},
		{
			Path:    "random/export/runtime-health.json",
			Content: []byte(`{"status":"OK"}`),
		},
	}

	if got := p.Detect(files); got != 0 {
		t.Fatalf("expected detect score 0, got %d", got)
	}
}

func TestParseBeeAuditSnapshot(t *testing.T) {
	p := &Parser{}
	files := []parser.ExtractedFile{
		{
			Path:    "bee-support-debian-20260325-162030/manifest.txt",
			Content: []byte("bee_version=1.0.0\nhost=debian\ngenerated_at_utc=2026-03-25T16:20:30Z\nexport_dir=/appdata/bee/export\n"),
		},
		{
			Path: "bee-support-debian-20260325-162030/export/bee-audit.json",
			Content: []byte(`{
  "source_type": "manual",
  "target_host": "debian",
  "collected_at": "2026-03-25T16:08:09Z",
  "runtime": {
    "status": "PARTIAL",
    "checked_at": "2026-03-25T16:07:56Z",
    "network_status": "OK",
    "issues": [
      {
        "code": "nvidia_kernel_module_missing",
        "severity": "warning",
        "description": "NVIDIA kernel module is not loaded."
      }
    ],
    "services": [
      {
        "name": "bee-web",
        "status": "inactive"
      }
    ]
  },
  "hardware": {
    "board": {
      "manufacturer": "Supermicro",
      "product_name": "AS-4124GQ-TNMI",
      "serial_number": "S490387X4418273",
      "part_number": "H12DGQ-NT6",
      "uuid": "d868ae00-a61f-11ee-8000-7cc255e10309"
    },
    "firmware": [
      {
        "device_name": "BIOS",
        "version": "2.8"
      }
    ],
    "cpus": [
      {
        "status": "OK",
        "status_checked_at": "2026-03-25T16:08:09Z",
        "socket": 1,
        "model": "AMD EPYC 7763 64-Core Processor",
        "cores": 64,
        "threads": 128,
        "frequency_mhz": 2450,
        "max_frequency_mhz": 3525
      }
    ],
    "memory": [
      {
        "status": "OK",
        "status_checked_at": "2026-03-25T16:08:09Z",
        "slot": "P1-DIMMA1",
        "location": "P0_Node0_Channel0_Dimm0",
        "present": true,
        "size_mb": 32768,
        "type": "DDR4",
        "max_speed_mhz": 3200,
        "current_speed_mhz": 2933,
        "manufacturer": "SK Hynix",
        "serial_number": "80AD01224887286666",
        "part_number": "HMA84GR7DJR4N-XN"
      }
    ],
    "storage": [
      {
        "status": "Unknown",
        "status_checked_at": "2026-03-25T16:08:09Z",
        "slot": "nvme0n1",
        "type": "NVMe",
        "model": "KCD6XLUL960G",
        "serial_number": "2470A00XT5M8",
        "interface": "NVMe",
        "present": true
      }
    ],
    "pcie_devices": [
      {
        "status": "OK",
        "status_checked_at": "2026-03-25T16:08:09Z",
        "slot": "0000:05:00.0",
        "vendor_id": 5555,
        "device_id": 4123,
        "device_class": "EthernetController",
        "manufacturer": "Mellanox Technologies",
        "model": "MT28908 Family [ConnectX-6]",
        "link_width": 16,
        "link_speed": "Gen4",
        "max_link_width": 16,
        "max_link_speed": "Gen4",
        "mac_addresses": ["94:6d:ae:9a:75:4a"],
        "present": true
      }
    ],
    "sensors": {
      "power": [
        {
          "name": "PPT",
          "location": "amdgpu-pci-1100",
          "power_w": 95
        }
      ],
      "temperatures": [
        {
          "name": "Composite",
          "location": "nvme-pci-0600",
          "celsius": 28.85,
          "threshold_warning_celsius": 72.85,
          "threshold_critical_celsius": 81.85,
          "status": "OK"
        }
      ]
    }
  }
}`),
		},
	}

	result, err := p.Parse(files)
	if err != nil {
		t.Fatalf("parse failed: %v", err)
	}

	if result.Hardware == nil {
		t.Fatal("expected hardware to be populated")
	}
	if result.TargetHost != "debian" {
		t.Fatalf("expected target host debian, got %q", result.TargetHost)
	}
	wantCollectedAt := time.Date(2026, 3, 25, 16, 8, 9, 0, time.UTC)
	if !result.CollectedAt.Equal(wantCollectedAt) {
		t.Fatalf("expected collected_at %s, got %s", wantCollectedAt, result.CollectedAt)
	}
	if result.Hardware.BoardInfo.SerialNumber != "S490387X4418273" {
		t.Fatalf("unexpected board serial %q", result.Hardware.BoardInfo.SerialNumber)
	}
	if len(result.Hardware.CPUs) != 1 {
		t.Fatalf("expected 1 cpu, got %d", len(result.Hardware.CPUs))
	}
	if len(result.Hardware.Memory) != 1 {
		t.Fatalf("expected 1 dimm, got %d", len(result.Hardware.Memory))
	}
	if len(result.Hardware.Storage) != 1 {
		t.Fatalf("expected 1 storage device, got %d", len(result.Hardware.Storage))
	}
	if len(result.Hardware.PCIeDevices) != 1 {
		t.Fatalf("expected 1 pcie device, got %d", len(result.Hardware.PCIeDevices))
	}
	if result.Hardware.PCIeDevices[0].BDF != "0000:05:00.0" {
		t.Fatalf("expected BDF to be normalized from slot, got %q", result.Hardware.PCIeDevices[0].BDF)
	}
	if len(result.Sensors) != 2 {
		t.Fatalf("expected 2 flattened sensors, got %d", len(result.Sensors))
	}
	if len(result.Events) < 3 {
		t.Fatalf("expected runtime events to be created, got %d", len(result.Events))
	}
	if len(result.FRU) == 0 {
		t.Fatal("expected board FRU fallback to be populated")
	}
}