-module(galchemy@examples@schema_introspection).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src\\galchemy\\examples\\schema_introspection.gleam").
-export([main/0]).

-file("src\\galchemy\\examples\\schema_introspection.gleam", 28).
-spec sample_columns() -> list(galchemy@schema@introspection@postgres:column_row()).
sample_columns() ->
    [{column_row,
            <<"public"/utf8>>,
            <<"users"/utf8>>,
            <<"id"/utf8>>,
            1,
            false,
            <<"integer"/utf8>>,
            <<"int4"/utf8>>,
            none,
            none,
            none,
            none,
            {some, <<"nextval('users_id_seq'::regclass)"/utf8>>}},
        {column_row,
            <<"public"/utf8>>,
            <<"users"/utf8>>,
            <<"email"/utf8>>,
            2,
            false,
            <<"text"/utf8>>,
            <<"text"/utf8>>,
            none,
            none,
            none,
            none,
            none}].

-file("src\\galchemy\\examples\\schema_introspection.gleam", 61).
-spec sample_constraints() -> list(galchemy@schema@introspection@postgres:constraint_row()).
sample_constraints() ->
    [{constraint_row,
            <<"public"/utf8>>,
            <<"users"/utf8>>,
            <<"users_pkey"/utf8>>,
            primary_key_constraint,
            <<"id"/utf8>>,
            1,
            none,
            none,
            none},
        {constraint_row,
            <<"public"/utf8>>,
            <<"users"/utf8>>,
            <<"users_email_key"/utf8>>,
            unique_constraint,
            <<"email"/utf8>>,
            1,
            none,
            none,
            none}].

-file("src\\galchemy\\examples\\schema_introspection.gleam", 88).
-spec sample_indexes() -> list(galchemy@schema@introspection@postgres:index_row()).
sample_indexes() ->
    [{index_row,
            <<"public"/utf8>>,
            <<"users"/utf8>>,
            <<"users_email_idx"/utf8>>,
            true,
            <<"CREATE UNIQUE INDEX users_email_idx ON public.users USING btree (email)"/utf8>>}].

-file("src\\galchemy\\examples\\schema_introspection.gleam", 6).
-spec main() -> nil.
main() ->
    Options = begin
        _pipe = galchemy@schema@introspection@postgres:default_options(),
        galchemy@schema@introspection@postgres:only_schemas(
            _pipe,
            [<<"public"/utf8>>]
        )
    end,
    gleam_stdlib:println(<<"Schema introspection example"/utf8>>),
    gleam_stdlib:println(<<"Columns query:"/utf8>>),
    gleam_stdlib:println(
        gleam@string:inspect(
            galchemy@schema@introspection@postgres:compile_columns_query(
                Options
            )
        )
    ),
    gleam_stdlib:println(<<"Constraints query:"/utf8>>),
    gleam_stdlib:println(
        gleam@string:inspect(
            galchemy@schema@introspection@postgres:compile_constraints_query(
                Options
            )
        )
    ),
    gleam_stdlib:println(<<"Indexes query:"/utf8>>),
    gleam_stdlib:println(
        gleam@string:inspect(
            galchemy@schema@introspection@postgres:compile_indexes_query(
                Options
            )
        )
    ),
    gleam_stdlib:println(<<"Snapshot from sampled rows:"/utf8>>),
    gleam_stdlib:println(
        gleam@string:inspect(
            galchemy@schema@introspection@postgres:rows_to_snapshot(
                sample_columns(),
                sample_constraints(),
                sample_indexes()
            )
        )
    ).