package provider

import (
	"github.com/hashicorp/terraform-plugin-framework/resource/schema"
	"github.com/hashicorp/terraform-plugin-framework/types"
)

type environmentModel struct {
	ID   types.String `tfsdk:"id" dokploy:"environmentId,id"`
	Name types.String `tfsdk:"name" dokploy:"name"`
	// Not `nullable`: environment.create and environment.update are hand-written
	// Zod objects where description is `.optional()` but not `.nullable()`, so
	// an explicit null is rejected and the key must simply be omitted.
	Description types.String `tfsdk:"description" dokploy:"description"`
	ProjectID   types.String `tfsdk:"project_id" dokploy:"projectId"`
	Env         types.String `tfsdk:"env" dokploy:"env,update"`
	IsDefault   types.Bool   `tfsdk:"is_default" dokploy:"isDefault,ro"`
	CreatedAt   types.String `tfsdk:"created_at" dokploy:"createdAt,ro"`
}

func environmentResource() ResourceSpec {
	return ResourceSpec{
		Name:       "environment",
		CreateProc: "environment.create",
		ReadProc:   "environment.one",
		UpdateProc: "environment.update",
		DeleteProc: "environment.remove",
		NewModel:   func() any { return &environmentModel{} },
		// `environment.create` accepts only name, description and projectId,
		// so `env` has to be written through a follow-up update.
		UpdateAfterCreate: true,
		Schema: schema.Schema{
			MarkdownDescription: "An environment inside a Dokploy project, such as `staging` or `production`. " +
				"Services belong to an environment rather than directly to a project.\n\n" +
				"Dokploy creates a default `production` environment with every project; reference it via " +
				"`dokploy_project.<name>.default_environment_id` instead of declaring it here.",
			Attributes: map[string]schema.Attribute{
				"id":          computedID("Unique environment identifier."),
				"name":        requiredString("Environment name, for example `staging`."),
				"description": optionalString("Free-form description."),
				"project_id":  requiredReplaceString("Project this environment belongs to."),
				"env": optionalComputedString("Environment-wide variables in `KEY=value` format, one per line. " +
					"These are merged into every service in this environment."),
				"is_default": computedBool("Whether this is the project's default environment."),
				"created_at": computedString("RFC 3339 timestamp of when the environment was created."),
			},
		},
	}
}