package cli

import (
	"testing"

	"git.t-juice.club/torjus/homelab-deploy/internal/messages"
)

func TestDeployResult_AllSucceeded(t *testing.T) {
	tests := []struct {
		name      string
		responses []*messages.DeployResponse
		errors    []error
		want      bool
	}{
		{
			name: "all completed",
			responses: []*messages.DeployResponse{
				{Hostname: "host1", Status: messages.StatusCompleted},
				{Hostname: "host2", Status: messages.StatusCompleted},
			},
			want: true,
		},
		{
			name: "one failed",
			responses: []*messages.DeployResponse{
				{Hostname: "host1", Status: messages.StatusCompleted},
				{Hostname: "host2", Status: messages.StatusFailed},
			},
			want: false,
		},
		{
			name: "one rejected",
			responses: []*messages.DeployResponse{
				{Hostname: "host1", Status: messages.StatusRejected},
			},
			want: false,
		},
		{
			name:      "no responses",
			responses: []*messages.DeployResponse{},
			want:      false,
		},
		{
			name: "has errors",
			responses: []*messages.DeployResponse{
				{Hostname: "host1", Status: messages.StatusCompleted},
			},
			errors: []error{nil}, // placeholder error
			want:   false,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			r := &DeployResult{
				Responses: tc.responses,
				Errors:    tc.errors,
			}
			got := r.AllSucceeded()
			if got != tc.want {
				t.Errorf("AllSucceeded() = %v, want %v", got, tc.want)
			}
		})
	}
}

func TestDeployResult_HostCount(t *testing.T) {
	tests := []struct {
		name      string
		responses []*messages.DeployResponse
		want      int
	}{
		{
			name:      "no responses",
			responses: []*messages.DeployResponse{},
			want:      0,
		},
		{
			name: "unique hosts",
			responses: []*messages.DeployResponse{
				{Hostname: "host1"},
				{Hostname: "host2"},
				{Hostname: "host3"},
			},
			want: 3,
		},
		{
			name: "duplicate hosts",
			responses: []*messages.DeployResponse{
				{Hostname: "host1", Status: messages.StatusStarted},
				{Hostname: "host1", Status: messages.StatusCompleted},
				{Hostname: "host2", Status: messages.StatusStarted},
				{Hostname: "host2", Status: messages.StatusCompleted},
			},
			want: 2,
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			r := &DeployResult{Responses: tc.responses}
			got := r.HostCount()
			if got != tc.want {
				t.Errorf("HostCount() = %d, want %d", got, tc.want)
			}
		})
	}
}