{config, pkgs, lib, ...}:

{
  programs.taskwarrior = {
    enable = true;
    colorTheme = "light-256";
    package = pkgs.taskwarrior3;
    config = {
      weekstart = "monday";

      context.today.read = "(prio:H or +next)";
      context.today.write = "prio:H +next";

      uda.energy.type="string";
      uda.energy.label="Energy";
      uda.energy.values="h,m,l";
      uda.energy.default="m";

      uda.priority.values = "H,M,,L";
      urgency.uda.priority.L.coefficient = -0.5;
      urgency.user.tag.deferred.coefficient = -15.0;
      urgency.user.tag.cust.coefficient = 5.0;

      report.next.columns="id,start.age,entry.age,depends,priority,energy,project,tags,recur,scheduled.countdown,due.relative,until.remaining,description,urgency";
      report.next.labels="ID,Active,Age,Deps,P,E,Project,Tag,Recur,S,Due,Until,Description,Urg";
      report.next.filter="status:pending -WAITING -deferred";

      report.deferred.columns="id,start.age,entry.age,depends,priority,energy,project,tags,recur,scheduled.countdown,due.relative,until.remaining,description,urgency";
      report.deferred.context="1";
      report.deferred.description="Deferred and waiting tasks";
      report.deferred.labels="ID,Active,Age,Deps,P,E,Project,Tag,Recur,S,Due,Until,Description,Urg";
      report.deferred.filter="status:pending +deferred";
      report.deferred.sort="urgency-";

      report.low.columns="id,start.age,entry.age,depends,priority,energy,project,tags,recur,scheduled.countdown,due.relative,until.remaining,description,urgency";
      report.low.context="1";
      report.low.description="Low energy tasks";
      report.low.filter="status:pending -WAITING -deferred";
      report.low.labels="ID,Active,Age,Deps,P,E,Project,Tag,Recur,S,Due,Until,Description,Urg";
      report.low.sort="energy+,urgency-";

      context.deferred.read = "+deferred";
      context.deferred.write = "+deferred";
      context.customer.read = "+cust";
      context.customer.write = "+cust";
      context.low_energy.read = "+low";
      context.low_energy.write = "+low";

      uda.taskwarrior-tui.task-report.show-info = false;
      uda.taskwarrior-tui.selection.reverse = "yes";
    };
  };

  home.packages = with pkgs; [
    taskwarrior-tui
    timewarrior
  ];

  home.shellAliases = lib.mkMerge [ {
      t = "task";
      tt = "taskwarrior-tui";
      tw = "timew";
      tws = "timew summary :ids";
    }
  ];
}