package com.xuqm.tenant.controller;

import com.xuqm.common.model.ApiResponse;
import com.xuqm.tenant.entity.TenantEntity;
import com.xuqm.tenant.service.OpsService;
import jakarta.validation.constraints.NotBlank;
import org.springframework.data.domain.Page;
import org.springframework.http.ResponseEntity;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import java.util.Map;

@RestController
@RequestMapping
public class OpsController {

    private final OpsService opsService;

    public OpsController(OpsService opsService) {
        this.opsService = opsService;
    }

    @PostMapping("/api/auth/ops/login")
    public ResponseEntity<ApiResponse<Map<String, String>>> opsLogin(@RequestBody Map<String, String> body) {
        String token = opsService.login(body.get("username"), body.get("password"));
        return ResponseEntity.ok(ApiResponse.success(Map.of("token", token)));
    }

    @GetMapping("/api/ops/tenants")
    @PreAuthorize("hasAuthority('ROLE_OPS')")
    public ResponseEntity<ApiResponse<Map<String, Object>>> listTenants(
            @RequestParam(defaultValue = "") String keyword,
            @RequestParam(defaultValue = "0") int page,
            @RequestParam(defaultValue = "20") int size) {
        Page<TenantEntity> result = opsService.listTenants(keyword, page, size);
        return ResponseEntity.ok(ApiResponse.success(Map.of(
                "content", result.getContent(),
                "total", result.getTotalElements(),
                "totalPages", result.getTotalPages()
        )));
    }

    @PostMapping("/api/ops/tenants/{id}/toggle-status")
    @PreAuthorize("hasAuthority('ROLE_OPS')")
    public ResponseEntity<ApiResponse<Void>> toggleStatus(@PathVariable String id) {
        opsService.toggleStatus(id);
        return ResponseEntity.ok(ApiResponse.ok());
    }

    @GetMapping("/api/ops/statistics")
    @PreAuthorize("hasAuthority('ROLE_OPS')")
    public ResponseEntity<ApiResponse<Map<String, Object>>> statistics() {
        return ResponseEntity.ok(ApiResponse.success(opsService.statistics()));
    }
}