package db

import (
	"context"
	"time"
)

type Module struct {
	Id            int
	TextId        string
	Title         string
	Description   string
	Url           string
	Version       string
	Availability  int
	CreatedAt     time.Time
	Languages     []Language
	Compatibility Compatibility
}

type Language struct {
	Id   string
	Lang string
	Name string
	Path string
}

type Modules []Module

func (modules Modules) GetById(id int) *Module {
	return &modules[id]
}

func (m FoundryStateModel) InsertModule(module *Module, stateId int) error {
	query := `
		INSERT INTO modules (state_id, text_id, title, description, url, version, availability)
		VALUES ($1, $2, $3, $4, $5, $6, $7)
		RETURNING id, created_at`

	args := []any{stateId, module.TextId, module.Title, module.Description, module.Url, module.Version, module.Availability}

	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
	defer cancel()

	err := m.DB.QueryRowContext(ctx, query, args...).Scan(&module.Id, &module.CreatedAt)
	if err != nil {
		return err
	}
	for i := range module.Languages {
		err = m.InsertModuleLanguages(&module.Languages[i], module.Id)
		if err != nil {
			return err
		}
	}
	return m.InsertModuleCompatibility(&module.Compatibility, module.Id)
}

func (m FoundryStateModel) InsertModuleCompatibility(compatibility *Compatibility, moduleId int) error {
	query := `
		INSERT INTO modules_compatibility (model_id, minumum, verified, maximum)
		VALUES ($1, $2, $3, $4)
		RETURNING id`

	args := []any{moduleId, compatibility.Minimum, compatibility.Verified, compatibility.Maximum}

	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
	defer cancel()

	return m.DB.QueryRowContext(ctx, query, args...).Scan(&compatibility.Id)
}

func (m FoundryStateModel) InsertModuleLanguages(lang *Language, moduleId int) error {
	query := `
		INSERT INTO modules_compatibility (model_id, language, name, path)
		VALUES ($1, $2, $3, $4)
		RETURNING id`

	args := []any{moduleId, lang.Lang, lang.Name, lang.Path}

	ctx, cancel := context.WithTimeout(context.Background(), 3*time.Second)
	defer cancel()

	return m.DB.QueryRowContext(ctx, query, args...).Scan(&lang.Id)
}