package integration

import (
	"testing"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"

	"github.com/break/junhong_cmp_fiber/internal/model"
	accountService "github.com/break/junhong_cmp_fiber/internal/service/account"
	accountAuditService "github.com/break/junhong_cmp_fiber/internal/service/account_audit"
	postgresStore "github.com/break/junhong_cmp_fiber/internal/store/postgres"
	"github.com/break/junhong_cmp_fiber/pkg/constants"
	"github.com/break/junhong_cmp_fiber/tests/testutils/integ"
)

// TestAccountRoleAssociation_AssignRoles 测试账号角色分配功能
func TestAccountRoleAssociation_AssignRoles(t *testing.T) {
	env := integ.NewIntegrationTestEnv(t)

	// 初始化 Store 和 Service
	accountStore := postgresStore.NewAccountStore(env.TX, env.Redis)
	roleStore := postgresStore.NewRoleStore(env.TX)
	accountRoleStore := postgresStore.NewAccountRoleStore(env.TX, env.Redis)
	shopStore := postgresStore.NewShopStore(env.TX, env.Redis)
	enterpriseStore := postgresStore.NewEnterpriseStore(env.TX, env.Redis)
	auditLogStore := postgresStore.NewAccountOperationLogStore(env.TX)
	auditService := accountAuditService.NewService(auditLogStore)
	accService := accountService.New(accountStore, roleStore, accountRoleStore, shopStore, enterpriseStore, auditService)

	// 获取超级管理员上下文
	userCtx := env.GetSuperAdminContext()

	t.Run("成功分配单个角色", func(t *testing.T) {
		// 创建测试账号
		account := &model.Account{
			Username: "single_role_test",
			Phone:    "13800000100",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		// 创建测试角色
		role := &model.Role{
			RoleName: "单角色测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		// 分配角色
		ars, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)
		assert.Len(t, ars, 1)
		assert.Equal(t, account.ID, ars[0].AccountID)
		assert.Equal(t, role.ID, ars[0].RoleID)
	})

	t.Run("成功分配多个角色", func(t *testing.T) {
		// 创建测试账号
		account := &model.Account{
			Username: "multi_role_test",
			Phone:    "13800000101",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		// 创建多个测试角色
		roles := make([]*model.Role, 3)
		roleIDs := make([]uint, 3)
		for i := 0; i < 3; i++ {
			roles[i] = &model.Role{
				RoleName: "多角色测试_" + string(rune('A'+i)),
				RoleType: constants.RoleTypePlatform,
				Status:   constants.StatusEnabled,
			}
			env.TX.Create(roles[i])
			roleIDs[i] = roles[i].ID
		}

		// 分配角色
		ars, err := accService.AssignRoles(userCtx, account.ID, roleIDs)
		require.NoError(t, err)
		assert.Len(t, ars, 3)
	})

	t.Run("获取账号的角色列表", func(t *testing.T) {
		// 创建测试账号
		account := &model.Account{
			Username: "get_roles_test",
			Phone:    "13800000102",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		// 创建并分配角色
		role := &model.Role{
			RoleName: "获取角色列表测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		_, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)

		// 获取角色列表
		roles, err := accService.GetRoles(userCtx, account.ID)
		require.NoError(t, err)
		assert.Len(t, roles, 1)
		assert.Equal(t, role.ID, roles[0].ID)
	})

	t.Run("移除账号的角色", func(t *testing.T) {
		// 创建测试账号
		account := &model.Account{
			Username: "remove_role_test",
			Phone:    "13800000103",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		// 创建并分配角色
		role := &model.Role{
			RoleName: "移除角色测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		_, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)

		// 移除角色
		err = accService.RemoveRole(userCtx, account.ID, role.ID)
		require.NoError(t, err)

		// 验证角色已被软删除
		var ar model.AccountRole
		err = env.RawDB().Unscoped().Where("account_id = ? AND role_id = ?", account.ID, role.ID).First(&ar).Error
		require.NoError(t, err)
		assert.NotNil(t, ar.DeletedAt)
	})

	t.Run("重复分配角色不会创建重复记录", func(t *testing.T) {
		// 创建测试账号
		account := &model.Account{
			Username: "duplicate_role_test",
			Phone:    "13800000104",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		// 创建测试角色
		role := &model.Role{
			RoleName: "重复分配测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		// 第一次分配
		_, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)

		// 第二次分配相同角色
		_, err = accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)

		// 验证只有一条记录
		var count int64
		env.RawDB().Model(&model.AccountRole{}).Where("account_id = ? AND role_id = ?", account.ID, role.ID).Count(&count)
		assert.Equal(t, int64(1), count)
	})

	t.Run("账号不存在时分配角色失败", func(t *testing.T) {
		role := &model.Role{
			RoleName: "账号不存在测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		_, err := accService.AssignRoles(userCtx, 99999, []uint{role.ID})
		assert.Error(t, err)
	})

	t.Run("角色不存在时分配失败", func(t *testing.T) {
		account := &model.Account{
			Username: "role_not_exist_test",
			Phone:    "13800000105",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		_, err := accService.AssignRoles(userCtx, account.ID, []uint{99999})
		assert.Error(t, err)
	})
}

// TestAccountRoleAssociation_SoftDelete 测试软删除对账号角色关联的影响
func TestAccountRoleAssociation_SoftDelete(t *testing.T) {
	env := integ.NewIntegrationTestEnv(t)

	// 初始化 Store 和 Service
	accountStore := postgresStore.NewAccountStore(env.TX, env.Redis)
	roleStore := postgresStore.NewRoleStore(env.TX)
	accountRoleStore := postgresStore.NewAccountRoleStore(env.TX, env.Redis)
	shopStore := postgresStore.NewShopStore(env.TX, env.Redis)
	enterpriseStore := postgresStore.NewEnterpriseStore(env.TX, env.Redis)
	auditLogStore := postgresStore.NewAccountOperationLogStore(env.TX)
	auditService := accountAuditService.NewService(auditLogStore)
	accService := accountService.New(accountStore, roleStore, accountRoleStore, shopStore, enterpriseStore, auditService)

	// 获取超级管理员上下文
	userCtx := env.GetSuperAdminContext()

	t.Run("软删除角色后重新分配可以恢复", func(t *testing.T) {
		// 创建测试数据
		account := &model.Account{
			Username: "restore_role_test",
			Phone:    "13800000200",
			Password: "hashedpassword",
			UserType: constants.UserTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(account)

		role := &model.Role{
			RoleName: "恢复角色测试",
			RoleType: constants.RoleTypePlatform,
			Status:   constants.StatusEnabled,
		}
		env.TX.Create(role)

		// 分配角色
		_, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)

		// 移除角色
		err = accService.RemoveRole(userCtx, account.ID, role.ID)
		require.NoError(t, err)

		// 重新分配角色
		ars, err := accService.AssignRoles(userCtx, account.ID, []uint{role.ID})
		require.NoError(t, err)
		assert.Len(t, ars, 1)

		// 验证关联已恢复
		roles, err := accService.GetRoles(userCtx, account.ID)
		require.NoError(t, err)
		assert.Len(t, roles, 1)
	})
}