skalara-core/components/create-project.tsx

"use client";
import { useToast } from "@/components/ui/use-toast";
import { useRouter, useParams } from "next/navigation";
import { useState } from "react";

import * as z from "zod";
import { zodResolver } from "@hookform/resolvers/zod";
import { useForm } from "react-hook-form";

import {
  Form,
  FormControl,
  FormDescription,
  FormField,
  FormItem,
  FormLabel,
  FormMessage,
} from "@/components/ui/form";
import {
  Dialog,
  DialogClose,
  DialogContent,
  DialogDescription,
  DialogHeader,
  DialogTitle,
  DialogTrigger,
} from "@/components/ui/dialog";
import { Button } from "@/components/ui/button";
import { Badge } from "@/components/ui/badge";
import { Input } from "@/components/ui/input";
import { Textarea } from "@/components/ui/textarea";
import { Cross2Icon, PlusIcon } from "@radix-ui/react-icons";
import { cn } from "@/lib/utils";

const createProjectSchema = z.object({
  name: z.string().min(2, {
    message: "Name must be at least 2 characters.",
  }),
  description: z.string().min(2, {
    message: "Description must be at least 2 characters.",
  }),
  stack: z.array(z.string()).min(1, {
    message: "Project tech stack must have at least one item.",
  }),
});

export function CreateProject({ className }: { className?: string }) {
  const { toast } = useToast();
  const router = useRouter();
  const params = useParams();

  const [stackInput, setStackInput] = useState("");
  const [isDialogOpen, setIsDialogOpen] = useState(false);
  const [formStep, setFormStep] = useState(0);

  const form = useForm<z.infer<typeof createProjectSchema>>({
    resolver: zodResolver(createProjectSchema),
    defaultValues: {
      name: "",
      description: "",
      stack: [],
    },
  });

  const { setValue } = form;

  async function createProject(values: z.infer<typeof createProjectSchema>) {
    try {
      const res = await fetch(`/w/${params.workspaceID}/p`, {
        method: "POST",
        body: JSON.stringify(values),
      });

      if (!res.ok) {
        const error = await res.json();
        throw new Error(error.message);
      }

      const { project } = await res.json();

      toast({
        variant: "default",
        title: "Project created successfully!",
        description: `Project ${project.name} was created successfully.`,
      });
      router.push(`/w/${params.workspaceID}/p/${project.id}`);
      router.refresh();
    } catch (err: any) {
      console.error(err);
      toast({
        variant: "destructive",
        title: "Uh oh! There was an error creating your project.",
        description: err.error,
      });
    }
  }

  const keyHandler = (e: React.KeyboardEvent<HTMLInputElement>) => {
    if ((e.key === "Enter" || e.key === "Tab") && stackInput !== "") {
      e.preventDefault();
      setValue("stack", [...form.getValues("stack"), stackInput]);
      setStackInput("");
    }
  };

  return (
    <Dialog>
      <DialogTrigger asChild>
        <Button className={cn(className)}>
          <PlusIcon className="mr-2 h-4 w-4" />
          Create Project
        </Button>
      </DialogTrigger>
      <DialogContent className="sm:max-w-[425px]">
        <DialogHeader>
          <DialogTitle>Create Project</DialogTitle>
        </DialogHeader>
        <Form {...form}>
          <form
            onSubmit={form.handleSubmit(createProject)}
            className="space-y-4"
          >
            <FormField
              control={form.control}
              name="name"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Name</FormLabel>
                  <FormControl>
                    <Input {...field} />
                  </FormControl>
                  <FormDescription>This is your project name.</FormDescription>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="description"
              render={({ field }) => (
                <FormItem>
                  <FormLabel>Description</FormLabel>
                  <FormControl>
                    <Input placeholder="" {...field} />
                  </FormControl>
                  <FormDescription>
                    This is your project description.
                  </FormDescription>
                  <FormMessage />
                </FormItem>
              )}
            />
            <FormField
              control={form.control}
              name="stack"
              render={() => (
                <FormItem>
                  <FormLabel>Tech Stack</FormLabel>
                  <FormControl>
                    <Input
                      value={stackInput}
                      onChange={(e) => setStackInput(e.target.value)}
                      onKeyDown={keyHandler}
                    />
                  </FormControl>
                  <FormDescription>
                    This is your project tech stack.
                  </FormDescription>
                  <div>
                    {form.getValues("stack").map((technology) => (
                      <Badge
                        key={technology}
                        className="mr-2 font-normal rounded-md"
                        variant="outline"
                      >
                        <span className="mr-1">{technology}</span>
                        <Cross2Icon
                          className="inline font-light text-red-500"
                          onClick={() =>
                            setValue(
                              "stack",
                              form
                                .getValues("stack")
                                .filter((s) => s !== technology)
                            )
                          }
                        />
                      </Badge>
                    ))}
                  </div>
                  <FormMessage />
                </FormItem>
              )}
            />
            <DialogClose asChild>
              <Button type="submit">Submit</Button>
            </DialogClose>
          </form>
        </Form>
      </DialogContent>
    </Dialog>
  );
}