import type {
  DataCollectionItemBase,
  ProjectsCollectionItem,
} from "@nuxt/content";
import gsap from "gsap";

type ProjectItem = Omit<
  ProjectsCollectionItem,
  keyof DataCollectionItemBase
> & {
  id: string;
};
export type Project = Omit<ProjectItem, "en" | "fr"> & {
  description: string;
  summary: string;
  tasks: string[];
};

export const useProjectsStore = defineStore("projects", {
  state: () => ({
    projects: [] as Project[],
    currentProject: 0,
    loading: true,
    offsetX: 0,

    intro: {
      fadeOpacity: 1,
    },

    outro: {
      fadeOpacity: 0,
    },

    isIntro: true,
    isOutro: false,
    showConfirmationPopup: false,
  }),

  actions: {
    async loadProjects() {
      const { locale } = useI18n();
      this.loading = true;

      const items = await queryCollection("projects")
        .order("order", "ASC")
        .all();

      if (!items) throw "Cannot load projects";

      this.projects = items.map((item) => {
        const slug = item.id.split("/")[2]!;
        const localeData = item[locale.value as "en"] ?? item.en;
        if (!localeData) {
          console.warn(`Missing '${locale.value}' for ${slug}`);
        }

        const { en: _en, fr: _fr, ...meta } = item;

        return {
          ...meta,
          id: slug.replace(/-([a-z])/g, (_: string, letter: string) =>
            letter.toUpperCase(),
          ),
          description: localeData.description ?? "",
          summary: localeData.summary ?? "",
          tasks: localeData.tasks ?? [],
        };
      });

      this.loading = false;
    },

    visitProject() {
      const link = this.projects[this.currentProject]?.link;
      if (link) {
        navigateTo(link, { open: { target: "_blank" } });
        const achievements = useAchievementsStore();
        achievements.unlock("projects_open_link");
      }
    },

    scrollProjects(direction: "left" | "right") {
      let offset = 0;

      if (
        direction === "right" &&
        this.currentProject < this.projects.length - 1
      ) {
        this.currentProject += 1;
        offset = 104;
      } else if (direction === "left" && this.currentProject > 0) {
        this.currentProject -= 1;
        offset = -104;
      }

      if (offset !== 0) {
        gsap.fromTo(
          this,
          { offsetX: offset },
          {
            offsetX: 0,
            duration: 0.1,
            ease: "none",
          },
        );
      }

      if (this.currentProject >= 4) {
        setTimeout(() => {
          const achievements = useAchievementsStore();
          achievements.unlock("projects_view_5");
        }, 500);
      }
    },

    // TODO: not used anymore
    scrollToProject(index: number) {
      if (index === this.currentProject) return;

      const offset = (index - this.currentProject) * 69;
      this.currentProject = index;

      gsap.fromTo(
        this,
        { offsetX: offset },
        {
          offsetX: 0,
          duration: 0.1,
          ease: "none",
        },
      );
    },

    animateIntro() {
      this.isIntro = true;

      gsap.fromTo(
        this.intro,
        { fadeOpacity: 1 },
        {
          delay: 3,
          fadeOpacity: 0,
          duration: 0.35,
          ease: "none",
          onComplete: () => {
            this.isIntro = false;
          },
        },
      );
    },

    animateOutro() {
      this.isOutro = true;

      gsap.fromTo(
        this.outro,
        { fadeOpacity: 0 },
        {
          delay: 0.5,
          fadeOpacity: 1,
          duration: 0.35,
          ease: "none",
          onComplete: () => {
            setTimeout(() => {
              this.isOutro = false;
              const app = useAppStore();
              app.navigateTo("home");
            }, 3000);
          },
        },
      );
    },
  },
});