honeyDueWeb/src/components/tasks/task-form.tsx

"use client";

import { useForm } from "react-hook-form";
import { zodResolver } from "@hookform/resolvers/zod";
import { z } from "zod";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { FormField } from "@/components/shared/form-field";
import { LookupSelect } from "@/components/shared/lookup-select";
import { CurrencyInput } from "@/components/shared/currency-input";
import { TemplateSearch } from "./template-search";
import { useResidences } from "@/lib/hooks/use-residences";
import { useContractors } from "@/lib/hooks/use-contractors";
import {
  useTaskCategories,
  useTaskPriorities,
  useTaskFrequencies,
} from "@/lib/hooks/use-lookups";
import type { TaskResponse } from "@/lib/api/tasks";
import type { TaskTemplateResponse } from "@/lib/api/lookups";

const taskSchema = z.object({
  title: z.string().min(1, "Title is required"),
  residence_id: z.number({ error: "Residence is required" }),
  description: z.string().optional(),
  category_id: z.number().optional(),
  priority_id: z.number().optional(),
  frequency_id: z.number().optional(),
  due_date: z.string().optional(),
  estimated_cost: z.number().optional(),
  contractor_id: z.number().optional(),
});

type TaskFormValues = z.infer<typeof taskSchema>;

interface TaskFormProps {
  task?: TaskResponse;
  onSubmit: (data: TaskFormValues) => void;
  isSubmitting?: boolean;
}

export function TaskForm({ task, onSubmit, isSubmitting }: TaskFormProps) {
  const isEdit = !!task;

  const { data: residences } = useResidences();
  const { data: contractors } = useContractors();
  const { data: categories } = useTaskCategories();
  const { data: priorities } = useTaskPriorities();
  const { data: frequencies } = useTaskFrequencies();

  const residenceItems = (Array.isArray(residences) ? residences : []).map((r) => ({
    id: r.residence.id,
    name: r.residence.name,
  }));

  const contractorItems = (Array.isArray(contractors) ? contractors : []).map((c) => ({
    id: c.id,
    name: c.company ? `${c.name} (${c.company})` : c.name,
  }));

  const categoryItems = categories.map((c) => ({
    id: c.id,
    name: c.name,
    icon: c.icon,
  }));

  const priorityItems = priorities.map((p) => ({
    id: p.id,
    name: p.name,
    icon: p.icon,
  }));

  const frequencyItems = frequencies.map((f) => ({
    id: f.id,
    name: f.name,
  }));

  const {
    register,
    handleSubmit,
    setValue,
    watch,
    formState: { errors },
  } = useForm<TaskFormValues>({
    resolver: zodResolver(taskSchema),
    defaultValues: {
      title: task?.title ?? "",
      residence_id: task?.residence_id,
      description: task?.description ?? "",
      category_id: task?.category_id,
      priority_id: task?.priority_id,
      frequency_id: task?.frequency_id,
      due_date: task?.due_date ? task.due_date.split("T")[0] : undefined,
      estimated_cost: task?.estimated_cost,
      contractor_id: task?.contractor_id,
    },
  });

  const handleTemplateSelect = (template: TaskTemplateResponse) => {
    if (template.category_id) setValue("category_id", template.category_id);
    if (template.priority_id) setValue("priority_id", template.priority_id);
    if (template.frequency_id) setValue("frequency_id", template.frequency_id);
    if (template.estimated_cost) setValue("estimated_cost", template.estimated_cost);
  };

  return (
    <form onSubmit={handleSubmit(onSubmit)} className="space-y-6">
      <FormField
        label="Title"
        htmlFor="title"
        error={errors.title?.message}
        required
      >
        {isEdit ? (
          <Input id="title" {...register("title")} />
        ) : (
          <TemplateSearch
            onTitleChange={(value) => setValue("title", value, { shouldValidate: true })}
            onSelect={handleTemplateSelect}
          />
        )}
      </FormField>

      <FormField
        label="Residence"
        htmlFor="residence_id"
        error={errors.residence_id?.message}
        required
      >
        <LookupSelect
          items={residenceItems}
          value={watch("residence_id")}
          onValueChange={(v) => setValue("residence_id", v as number, { shouldValidate: true })}
          placeholder="Select residence..."
        />
      </FormField>

      <FormField label="Description" htmlFor="description">
        <Textarea id="description" rows={3} {...register("description")} />
      </FormField>

      <div className="grid grid-cols-1 sm:grid-cols-2 gap-4">
        <FormField label="Category" htmlFor="category_id">
          <LookupSelect
            items={categoryItems}
            value={watch("category_id")}
            onValueChange={(v) => setValue("category_id", v)}
            placeholder="Select category..."
          />
        </FormField>

        <FormField label="Priority" htmlFor="priority_id">
          <LookupSelect
            items={priorityItems}
            value={watch("priority_id")}
            onValueChange={(v) => setValue("priority_id", v)}
            placeholder="Select priority..."
          />
        </FormField>

        <FormField label="Frequency" htmlFor="frequency_id">
          <LookupSelect
            items={frequencyItems}
            value={watch("frequency_id")}
            onValueChange={(v) => setValue("frequency_id", v)}
            placeholder="Select frequency..."
          />
        </FormField>

        <FormField label="Due Date" htmlFor="due_date">
          <Input id="due_date" type="date" {...register("due_date")} />
        </FormField>

        <FormField label="Estimated Cost" htmlFor="estimated_cost">
          <CurrencyInput
            value={watch("estimated_cost")}
            onChange={(v) => setValue("estimated_cost", v)}
          />
        </FormField>

        <FormField label="Contractor" htmlFor="contractor_id">
          <LookupSelect
            items={contractorItems}
            value={watch("contractor_id")}
            onValueChange={(v) => setValue("contractor_id", v)}
            placeholder="Select contractor..."
          />
        </FormField>
      </div>

      <div className="flex justify-end gap-2">
        <Button type="submit" disabled={isSubmitting}>
          {isSubmitting ? "Saving..." : isEdit ? "Update Task" : "Create Task"}
        </Button>
      </div>
    </form>
  );
}