namespace SimpleAdmin.Application;

/// <summary>仅展示审核通过后创建的正式员工档案；入职资料的来源任务可追溯。</summary>
public class OnboardingEmployeeService : IOnboardingEmployeeService
{
    private readonly SqlSugarScope _db;
    public OnboardingEmployeeService() => _db = DbContext.DB;

    public Task<SqlSugarPagedList<ObEmployee>> Page(OnboardingEmployeePageInput input) => _db.Queryable<ObEmployee>()
        .WhereIF(!string.IsNullOrWhiteSpace(input.EmployeeName), x => x.EmployeeName.Contains(input.EmployeeName) || x.IdCardNumber.Contains(input.EmployeeName))
        .WhereIF(!string.IsNullOrWhiteSpace(input.Phone), x => x.Phone.Contains(input.Phone))
        .WhereIF(input.CompanyId.HasValue, x => x.CompanyId == input.CompanyId.Value)
        .WhereIF(input.PositionId.HasValue, x => x.PositionId == input.PositionId.Value)
        .OrderByDescending(x => x.CreateTime).ToPagedListAsync(input.PageNum, input.PageSize);

    public async Task<OnboardingEmployeeDetailOutput> Detail(BaseIdInput input)
    {
        var employee = await _db.Queryable<ObEmployee>().InSingleAsync(input.Id) ?? throw Oops.Bah("正式员工不存在");
        var task = await _db.Queryable<ObOnboardingTask>().FirstAsync(x => x.EmployeeId == employee.Id);
        var contracts = task == null ? new List<ObTaskContract>() : await _db.Queryable<ObTaskContract>().Where(x => x.TaskId == task.Id).ToListAsync();
        var audits = task == null ? new List<ObTaskAudit>() : await _db.Queryable<ObTaskAudit>().Where(x => x.TaskId == task.Id).OrderByDescending(x => x.AuditedAt).ToListAsync();
        return new OnboardingEmployeeDetailOutput { Employee = employee, Task = task, Contracts = contracts, Audits = audits };
    }
}