import * as v from "valibot";
import {
  BRANCH_ORDER_DEFAULTS,
  CUSTOM_SCOPE_KEY,
  DEFAULT_SCOPE_OPTIONS,
  DEFAULT_TYPE_OPTIONS,
  FOOTER_OPTION_VALUES,
  V_BRANCH_ACTIONS,
  V_BRANCH_FIELDS,
  V_FOOTER_OPTIONS,
} from "./valibot-consts";

const CommitTypeConfig = v.pipe(
  v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      initial_value: v.optional(v.string(), "feat"),
      max_items: v.optional(v.pipe(v.number(), v.minValue(1)), 20),
      infer_type_from_branch: v.optional(v.boolean(), true),
      append_emoji_to_label: v.optional(v.boolean(), false),
      append_emoji_to_commit: v.optional(v.boolean(), false),
      emoji_commit_position: v.optional(
        v.picklist(["Start", "After-Colon"]),
        "Start",
      ),
      autocomplete: v.optional(v.boolean(), true),
      options: v.optional(
        v.array(
          v.object({
            value: v.string(),
            label: v.optional(v.string()),
            hint: v.optional(v.string()),
            emoji: v.optional(v.pipe(v.string(), v.emoji())),
            trailer: v.optional(v.string()),
          }),
        ),
        DEFAULT_TYPE_OPTIONS,
      ),
    }),
    {},
  ),
  v.rawCheck(({ dataset, addIssue }) => {
    if (
      dataset.typed &&
      !dataset.value.options.some(
        (option) => option.value === dataset.value.initial_value,
      )
    ) {
      addIssue({
        message: `Type: initial_value "${dataset.value.initial_value}" must exist in options`,
      });
    }
  }),
  v.transform((value) => ({
    ...value,
    options: value.options.map((option) => ({
      ...option,
      label:
        option.emoji && value.append_emoji_to_label
          ? `${option.emoji} ${option.label}`
          : option.label,
    })),
  })),
);

const CommitScopeConfig = v.pipe(
  v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      custom_scope: v.optional(v.boolean(), false),
      max_items: v.optional(v.pipe(v.number(), v.minValue(1)), 20),
      initial_value: v.optional(v.string(), "app"),
      infer_scope_from_branch: v.optional(v.boolean(), true),
      autocomplete: v.optional(v.boolean(), true),
      options: v.optional(
        v.array(
          v.object({
            value: v.string(),
            label: v.optional(v.string()),
            hint: v.optional(v.string()),
          }),
        ),
        DEFAULT_SCOPE_OPTIONS,
      ),
    }),
    {},
  ),
  v.rawCheck(({ dataset, addIssue }) => {
    if (!dataset.typed) return;

    const option_values = dataset.value.options.map((option) => option.value);
    if (dataset.value.custom_scope) option_values.push(CUSTOM_SCOPE_KEY);

    if (!option_values.includes(dataset.value.initial_value)) {
      addIssue({
        message: `Scope: initial_value "${dataset.value.initial_value}" must exist in options`,
      });
    }
  }),
  v.transform((value) => {
    const option_values = value.options.map((option) => option.value);
    if (value.custom_scope && !option_values.includes(CUSTOM_SCOPE_KEY)) {
      return {
        ...value,
        options: [
          ...value.options,
          {
            label: CUSTOM_SCOPE_KEY,
            value: CUSTOM_SCOPE_KEY,
            hint: "Write a custom scope",
          },
        ],
      };
    }

    return value;
  }),
);

export const Config = v.object({
  check_status: v.optional(v.boolean(), true),
  check_status_autocomplete: v.optional(v.boolean(), true),
  commit_type: CommitTypeConfig,
  commit_scope: CommitScopeConfig,
  check_ticket: v.optional(
    v.object({
      infer_ticket: v.optional(v.boolean(), true),
      confirm_ticket: v.optional(v.boolean(), true),
      add_to_title: v.optional(v.boolean(), true),
      append_hashtag: v.optional(v.boolean(), false),
      prepend_hashtag: v.optional(
        v.picklist(["Never", "Always", "Prompt"]),
        "Never",
      ),
      surround: v.optional(v.picklist(["", "()", "[]", "{}"]), ""),
      title_position: v.optional(
        v.picklist(["start", "end", "before-colon", "beginning"]),
        "start",
      ),
    }),
    {},
  ),
  commit_title: v.optional(
    v.object({
      max_size: v.optional(v.pipe(v.number(), v.minValue(1)), 70),
    }),
    {},
  ),
  commit_body: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      required: v.optional(v.boolean(), false),
      split_by_period: v.optional(v.boolean(), false),
    }),
    {},
  ),
  commit_footer: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      initial_value: v.optional(v.array(V_FOOTER_OPTIONS), []),
      options: v.optional(v.array(V_FOOTER_OPTIONS), FOOTER_OPTION_VALUES),
    }),
    {},
  ),
  breaking_change: v.optional(
    v.object({
      add_exclamation_to_title: v.optional(v.boolean(), true),
    }),
    {},
  ),
  cache_last_value: v.optional(v.boolean(), true),
  confirm_with_editor: v.optional(v.boolean(), false),
  confirm_commit: v.optional(v.boolean(), true),
  print_commit_output: v.optional(v.boolean(), true),
  branch_pre_commands: v.optional(v.array(v.string()), []),
  branch_post_commands: v.optional(v.array(v.string()), []),
  worktree_pre_commands: v.optional(v.array(v.string()), []),
  worktree_post_commands: v.optional(v.array(v.string()), []),
  branch_user: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      required: v.optional(v.boolean(), false),
      separator: v.optional(v.picklist(["/", "-", "_"]), "/"),
    }),
    {},
  ),
  branch_type: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      separator: v.optional(v.picklist(["/", "-", "_"]), "/"),
      autocomplete: v.optional(v.boolean(), true),
    }),
    {},
  ),
  branch_scope: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      separator: v.optional(v.picklist(["/", "-", "_"]), "-"),
      autocomplete: v.optional(v.boolean(), true),
    }),
    {},
  ),
  branch_version: v.optional(
    v.object({
      enable: v.optional(v.boolean(), false),
      required: v.optional(v.boolean(), false),
      separator: v.optional(v.picklist(["/", "-", "_"]), "/"),
    }),
    {},
  ),
  branch_ticket: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      required: v.optional(v.boolean(), false),
      separator: v.optional(v.picklist(["/", "-", "_"]), "-"),
    }),
    {},
  ),
  branch_description: v.optional(
    v.object({
      max_length: v.optional(v.pipe(v.number(), v.minValue(1)), 70),
      separator: v.optional(v.picklist(["", "/", "-", "_"]), ""),
    }),
    {},
  ),
  branch_action_default: v.optional(V_BRANCH_ACTIONS, "branch"),
  branch_order: v.optional(v.array(V_BRANCH_FIELDS), BRANCH_ORDER_DEFAULTS),
  enable_worktrees: v.optional(v.boolean(), true),
  worktrees: v.optional(
    v.object({
      enable: v.optional(v.boolean(), true),
      base_path: v.optional(v.string(), ".."),
      folder_template: v.optional(
        v.string(),
        "{{repo_name}}-{{ticket}}-{{branch_description}}",
      ),
    }),
    {},
  ),
  overrides: v.optional(
    v.object({
      shell: v.optional(v.string()),
    }),
    {},
  ),
});

export const COMMIT_STATE_ENTRIES = {
  type: v.optional(v.string(), ""),
  scope: v.optional(v.string(), ""),
  title: v.optional(v.string(), ""),
  body: v.optional(v.string(), ""),
  closes: v.optional(v.string(), ""),
  ticket: v.optional(v.string(), ""),
  breaking_title: v.optional(v.string(), ""),
  breaking_body: v.optional(v.string(), ""),
  deprecates: v.optional(v.string(), ""),
  deprecates_title: v.optional(v.string(), ""),
  deprecates_body: v.optional(v.string(), ""),
  custom_footer: v.optional(v.string(), ""),
  trailer: v.optional(v.string(), ""),
};

export const CommitState = v.optional(v.object(COMMIT_STATE_ENTRIES), {});

export const BRANCH_STATE_ENTRIES = {
  user: v.optional(v.string(), ""),
  type: v.optional(v.string(), ""),
  scope: v.optional(v.string(), ""),
  ticket: v.optional(v.string(), ""),
  description: v.optional(v.string(), ""),
  version: v.optional(v.string(), ""),
  checkout: v.optional(V_BRANCH_ACTIONS, "branch"),
};

export const BranchState = v.optional(v.object(BRANCH_STATE_ENTRIES), {});