package tests

import (
	"testing"
)

// TestMultiTenantIsolation 测试多租户数据隔离
func TestMultiTenantIsolation(t *testing.T) {
	ensureUsers(t)

	var org1ID, org2ID string

	// User1 创建组织1
	t.Run("User1 creates Organization 1", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs", map[string]string{
			"code": "tenant_test_org1",
			"name": "Tenant Test Org 1",
		}, User1Token)

		if resp.Code == 200 {
			var data struct {
				ID string `json:"id"`
			}
			decodeResponse(t, resp, &data)
			org1ID = data.ID
		} else {
			// 可能已经存在，尝试获取
			resp = doRequest(t, "GET", "/api/orgs", nil, User1Token)
			assertStatus(t, resp, 200)
		}
	})

	// User2 创建组织2
	t.Run("User2 creates Organization 2", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs", map[string]string{
			"code": "tenant_test_org2",
			"name": "Tenant Test Org 2",
		}, User2Token)

		if resp.Code == 200 {
			var data struct {
				ID string `json:"id"`
			}
			decodeResponse(t, resp, &data)
			org2ID = data.ID
		}
	})

	if org1ID == "" || org2ID == "" {
		t.Skip("Failed to create test orgs")
	}

	// 测试：User1 不能访问 User2 的组织
	t.Run("User1 cannot access User2's organization", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+org2ID, nil, User1Token)
		if resp.Code == 200 {
			t.Errorf("User1 should not be able to access User2's org, got 200")
		}
	})

	// 测试：User2 不能访问 User1 的组织
	t.Run("User2 cannot access User1's organization", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+org1ID, nil, User2Token)
		if resp.Code == 200 {
			t.Errorf("User2 should not be able to access User1's org, got 200")
		}
	})

	// 测试：User1 添加 User2 到组织1后，User2 可以访问
	t.Run("User1 adds User2 to Org1", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs/"+org1ID+"/members", map[string]string{
			"user_id": User2ID,
			"role":    "member",
		}, User1Token)
		assertStatus(t, resp, 200)
	})

	// User2 现在应该能访问组织1
	t.Run("User2 can now access Org1 as member", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+org1ID, nil, User2Token)
		assertStatus(t, resp, 200)
	})

	// 但 User2 不应该能修改组织1（只有 owner 可以）
	t.Run("User2 cannot update Org1 as member", func(t *testing.T) {
		resp := doRequest(t, "PATCH", "/api/orgs/"+org1ID, map[string]string{
			"name": "Hacked by User2",
		}, User2Token)
		// 应该失败，因为需要 org:update 权限
		if resp.Code == 200 {
			t.Errorf("User2 should not be able to update Org1, got 200")
		}
	})
}

// TestOrgMemberPermission 测试组织成员权限
func TestOrgMemberPermission(t *testing.T) {
	ensureUsers(t)

	var orgID string

	// User1 创建组织
	t.Run("User1 creates org", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs", map[string]string{
			"code": "member_perm_test",
			"name": "Member Permission Test",
		}, User1Token)

		if resp.Code == 200 {
			var data struct {
				ID string `json:"id"`
			}
			decodeResponse(t, resp, &data)
			orgID = data.ID
		}
	})

	if orgID == "" {
		t.Skip("Failed to create org")
	}

	// User1 添加 User2 为成员
	t.Run("Add User2 as member", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs/"+orgID+"/members", map[string]string{
			"user_id": User2ID,
			"role":    "member",
		}, User1Token)
		assertStatus(t, resp, 200)
	})

	// User2 可以查看成员列表
	t.Run("Member can view member list", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+orgID+"/members", nil, User2Token)
		assertStatus(t, resp, 200)
	})

	// User2 不能添加新成员（需要 org:update 权限）
	t.Run("Member cannot add new members", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs/"+orgID+"/members", map[string]string{
			"user_id": AdminID,
			"role":    "member",
		}, User2Token)
		if resp.Code == 200 {
			t.Errorf("Member should not be able to add new members, got 200")
		}
	})

	// 清理
	t.Run("Cleanup", func(t *testing.T) {
		resp := doRequest(t, "DELETE", "/api/orgs/"+orgID, nil, User1Token)
		assertStatus(t, resp, 200)
	})
}

// TestCrossOrgDataLeak 测试跨组织数据泄漏
func TestCrossOrgDataLeak(t *testing.T) {
	ensureUsers(t)

	var orgID string

	// User1 创建组织
	t.Run("User1 creates org", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs", map[string]string{
			"code": "data_leak_test",
			"name": "Data Leak Test",
		}, User1Token)

		if resp.Code == 200 {
			var data struct {
				ID string `json:"id"`
			}
			decodeResponse(t, resp, &data)
			orgID = data.ID
		}
	})

	if orgID == "" {
		t.Skip("Failed to create org")
	}

	// User1 添加 User2 为成员
	t.Run("Add User2 as member", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs/"+orgID+"/members", map[string]string{
			"user_id": User2ID,
			"role":    "member",
		}, User1Token)
		assertStatus(t, resp, 200)
	})

	// User2 获取组织详情
	t.Run("User2 gets org details", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+orgID, nil, User2Token)
		assertStatus(t, resp, 200)
	})

	// User2 不应该能看到其他组织的成员
	// 注意：这里假设 orgID+1 是另一个不存在的组织ID
	t.Run("User2 cannot access non-existent org", func(t *testing.T) {
		fakeOrgID := "non-existent-org-id-12345"
		resp := doRequest(t, "GET", "/api/orgs/"+fakeOrgID, nil, User2Token)
		if resp.Code == 200 {
			t.Errorf("Should not be able to access non-existent org, got 200")
		}
	})

	// 清理
	t.Run("Cleanup", func(t *testing.T) {
		resp := doRequest(t, "DELETE", "/api/orgs/"+orgID, nil, User1Token)
		assertStatus(t, resp, 200)
	})
}

// TestOrgIDHeaderManipulation 测试 X-Org-ID 头部操作
func TestOrgIDHeaderManipulation(t *testing.T) {
	ensureUsers(t)

	var orgID string

	// User1 创建组织
	t.Run("User1 creates org", func(t *testing.T) {
		resp := doRequest(t, "POST", "/api/orgs", map[string]string{
			"code": "header_test_org",
			"name": "Header Test Org",
		}, User1Token)

		if resp.Code == 200 {
			var data struct {
				ID string `json:"id"`
			}
			decodeResponse(t, resp, &data)
			orgID = data.ID
		}
	})

	if orgID == "" {
		t.Skip("Failed to create org")
	}

	// 测试：User2 尝试通过伪造 X-Org-ID 访问组织
	// 注意：这需要修改 doRequest 函数来支持自定义 header
	// 目前测试表明 User2 无法访问
	t.Run("User2 cannot access org without membership", func(t *testing.T) {
		resp := doRequest(t, "GET", "/api/orgs/"+orgID, nil, User2Token)
		if resp.Code == 200 {
			t.Errorf("User2 should not be able to access org without membership, got 200")
		}
	})

	// 清理
	t.Run("Cleanup", func(t *testing.T) {
		resp := doRequest(t, "DELETE", "/api/orgs/"+orgID, nil, User1Token)
		assertStatus(t, resp, 200)
	})
}