import { Component, inject, signal, OnInit } from '@angular/core';
import { ActivatedRoute, RouterLink } from '@angular/router';
import { ApiService, type IOrganization, type IRepository } from '../../core/services/api.service';
import { ToastService } from '../../core/services/toast.service';

@Component({
  selector: 'app-organization-detail',
  standalone: true,
  imports: [RouterLink],
  template: `
    <div class="p-6 max-w-7xl mx-auto">
      @if (loading()) {
        <div class="flex items-center justify-center py-12">
          <svg class="animate-spin h-8 w-8 text-primary-600" fill="none" viewBox="0 0 24 24">
            <circle class="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" stroke-width="4"></circle>
            <path class="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4z"></path>
          </svg>
        </div>
      } @else if (organization()) {
        <!-- Header -->
        <div class="flex items-start justify-between mb-8">
          <div class="flex items-center gap-4">
            <div class="w-16 h-16 bg-gray-200 dark:bg-gray-700 rounded-xl flex items-center justify-center">
              <span class="text-2xl font-medium text-gray-600 dark:text-gray-300">
                {{ organization()!.name.charAt(0).toUpperCase() }}
              </span>
            </div>
            <div>
              <h1 class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ organization()!.displayName }}</h1>
              <p class="text-gray-500 dark:text-gray-400">&#64;{{ organization()!.name }}</p>
            </div>
          </div>
          <div class="flex items-center gap-3">
            @if (organization()!.isPublic) {
              <span class="badge-default">Public</span>
            } @else {
              <span class="badge-warning">Private</span>
            }
          </div>
        </div>

        @if (organization()!.description) {
          <p class="text-gray-600 dark:text-gray-400 mb-8">{{ organization()!.description }}</p>
        }

        <!-- Repositories Section -->
        <div class="mb-8">
          <div class="flex items-center justify-between mb-4">
            <h2 class="text-lg font-semibold text-gray-900 dark:text-gray-100">Repositories</h2>
            <button class="btn-primary btn-sm">
              <svg class="w-4 h-4 mr-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 6v6m0 0v6m0-6h6m-6 0H6" />
              </svg>
              New Repository
            </button>
          </div>

          @if (repositories().length === 0) {
            <div class="card card-content text-center py-8">
              <p class="text-gray-500 dark:text-gray-400">No repositories yet</p>
            </div>
          } @else {
            <div class="grid grid-cols-1 md:grid-cols-2 gap-4">
              @for (repo of repositories(); track repo.id) {
                <a [routerLink]="['repositories', repo.id]" class="card card-content hover:border-primary-300 dark:hover:border-primary-700 transition-colors">
                  <div class="flex items-start justify-between">
                    <div>
                      <h3 class="font-medium text-gray-900 dark:text-gray-100">{{ repo.displayName }}</h3>
                      <p class="text-sm text-gray-500 dark:text-gray-400">{{ repo.name }}</p>
                    </div>
                    @if (repo.isPublic) {
                      <span class="badge-default">Public</span>
                    }
                  </div>
                  @if (repo.description) {
                    <p class="text-sm text-gray-600 dark:text-gray-400 mt-2 line-clamp-2">{{ repo.description }}</p>
                  }
                  <div class="mt-3 flex items-center gap-4">
                    <div class="flex items-center gap-1 text-sm text-gray-500 dark:text-gray-400">
                      <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
                        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 7l-8-4-8 4m16 0l-8 4m8-4v10l-8 4m0-10L4 7m8 4v10M4 7v10l8 4" />
                      </svg>
                      {{ repo.packageCount }} packages
                    </div>
                    <div class="flex gap-1">
                      @for (protocol of repo.protocols; track protocol) {
                        <span class="badge-primary text-xs">{{ protocol }}</span>
                      }
                    </div>
                  </div>
                </a>
              }
            </div>
          }
        </div>

        <!-- Stats -->
        <div class="grid grid-cols-1 md:grid-cols-3 gap-6">
          <div class="card card-content">
            <p class="text-sm text-gray-500 dark:text-gray-400">Members</p>
            <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ organization()!.memberCount }}</p>
          </div>
          <div class="card card-content">
            <p class="text-sm text-gray-500 dark:text-gray-400">Repositories</p>
            <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ repositories().length }}</p>
          </div>
          <div class="card card-content">
            <p class="text-sm text-gray-500 dark:text-gray-400">Created</p>
            <p class="text-2xl font-bold text-gray-900 dark:text-gray-100">{{ formatDate(organization()!.createdAt) }}</p>
          </div>
        </div>
      }
    </div>
  `,
})
export class OrganizationDetailComponent implements OnInit {
  private route = inject(ActivatedRoute);
  private apiService = inject(ApiService);
  private toastService = inject(ToastService);

  organization = signal<IOrganization | null>(null);
  repositories = signal<IRepository[]>([]);
  loading = signal(true);

  ngOnInit(): void {
    const orgId = this.route.snapshot.paramMap.get('orgId');
    if (orgId) {
      this.loadData(orgId);
    }
  }

  private async loadData(orgId: string): Promise<void> {
    this.loading.set(true);
    try {
      const [org, reposResponse] = await Promise.all([
        this.apiService.getOrganization(orgId).toPromise(),
        this.apiService.getRepositories(orgId).toPromise(),
      ]);
      this.organization.set(org || null);
      this.repositories.set(reposResponse?.repositories || []);
    } catch (error) {
      this.toastService.error('Failed to load organization');
    } finally {
      this.loading.set(false);
    }
  }

  formatDate(dateStr: string): string {
    return new Date(dateStr).toLocaleDateString();
  }
}